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Professional BUILDING ■ PLASTERING ■ PLUMBING ■ ROOFING ■ CARPENTRY ■ PAINTING AND DECORATING ■ THE BUSINESS MAGAZINE FOR THE BUILDING INDUSTRY

SEPTEMBER 2026

MASONRY MATERIALS & LANDSCAPING BACK TO BRICK

ROOFING, CLADDING & INSULATION LOFTY AMBITIONS

PASLODE REVEALS ITS ALL-NEW ROOFTILE NAILER

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contents SEPTEMBER 2026 VOL. 48 NO.08

@PB_mag

pbweekly.co.uk

@probuilderonline

www.youtube.com/ProBuilderMag

@probuildermag

Professional Builder, Regal House, Regal Way, Watford, Herts, WD24 4YF.

REGULARS

7 Editors’ viewpoint 8 NEWS 83 Good Health COVER STORY

10 Paslode explains how roof tiling has changed SPECIAL REPORTS

12 PB speaks to a mesothelioma sufferer 14 Learn how to manage your business with Trade Mastermind COMPETITIONS

16 Free For All Giveaway

46 ROOFING, CLADDING & INSULATION

38 Why fabric first is the key 40 The benefits of refurbing with natural insulation 43 How the right rooflight supplier can protect margin, time and reputation 46 Ten tips for installing insulation 48 Check out this fibre cement cladding tool 51 The first UK roof tile to use carbon-capture cement technology

52 Lead free flashing! 54 Roofing performance should be priority one 56 Why Cedral’s fibre cement roof slates are growing in popularity 59 Tibby Singh reviews Aquaflow’s Kast Iron Krown Ogee Profile Rainwater System 61 PB judges BMI’s roofing Apprentice of the Year 63 NEW PRODUCTS

GENERAL BUILDING

MASONRY MATERIALS & LANDSCAPING

20 How to get cavity construction right first time 22 Using rainwater management to tackle the weather 24 The secret to a perfect patio 26 The Future Homes Standard starts with collaboration 31 How to landscape properly 34 Choose decking with a conscience 37 NEW PRODUCTS

64 What the right sheathing board can do for you 66 Häfele discusses how understairs storage is a big opportunity for builders 69 PB puts the questions to Howells Patent Glazing about its Horizon Pergola 70 Plaster walls: patch, repair or cover? 72 Key considerations when installing acrylic wall panels 74 PB trades its KGM Musso Saracen in for a Musso Rhino!

74 TOOLS, EQUIPMENT & WORKWEAR

77 A Q&A with Mirka 78 Workwear for women: plumbers review Carhartt’s women’s Steel Pants 80 Tibby Singh reviews OX Tools’ Speedframe 81 NEW PRODUCTS

5 6 6

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Total Average Net Distribution 88,342 July 2025 – December 2025

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EDITOR LEE JONES EMAIL: ljones@hamerville.co.uk ASSISTANT EDITOR EDWARD KELLY EMAIL: ekelly@hamerville.co.uk GROUP ADVERTISEMENT MANAGER CRAIG JOWSEY TEL: 07900 248102 EMAIL: craig@hamerville.co.uk NORTHERN ADVERTISEMENT MANAGER IAN DUFF MOBILE: 07810 353525 EMAIL: probuilder@sky.com GRAPHIC DESIGNER DONNA BOOTH GROUP PRODUCTION MANAGER CAROL PADGETT DIGITAL MANAGER JASMINE SMITH EMAIL: jsmith@hamerville.co.uk DIGITAL ASSISTANT LYDIA MCFARLANE EMAIL: lmcfarlane@hamerville.co.uk DISTRIBUTION MANAGER KARL CLARK PRINTED BY PCP TELFORD PUBLISHED BY HAMERVILLE MEDIA GROUP Regal House, Regal Way, Watford, Herts WD24 4YF Tel: (01923) 237799 Fax: (01923) 246901 Email: pb@hamerville.co.uk

Professional Builder is a business magazine for firms and individuals involved in all aspects of the building industry. It is available nationally – free to the trade through leading builders’ merchant outlets. © 2026 To be removed from this magazine’s circulation, please call 01923 237799 or email circulation@hamerville.co.uk. Subscriptions to Professional Builder are available at the following rates: UK: 1 year (11 issues) – £30.00 post paid Europe & Overseas: 1 year (11 issues) – £70.00 post paid Airmail: 1 year (11 issues) – £99.00 post paid

technically speaking One of the most rewarding aspects of working at Professional Builder is to visit tradespeople on site, where the skillset is invariably impressive and the dedication to producing a quality finish for the client admirable. Unfortunately, it’s often not a reality that translates into the wider public domain, with the vocational routes that set young people towards the tools in the first place still grossly undervalued compared to academic success. With the number of young people not in education, employment or training now at the levels of an urgent generational crisis it’s something that the government is hoping to change. Indeed, a recent policy announcement has pledged to put technical education on an equal footing with academic routes, and more closely align that education with local labour needs. The move will see pupils studying technical subjects alongside the academic from year 10 – at around 14 years of age – with a much closer link from school curriculums to what’s required in the wider jobs market. More detail needs to be forthcoming, but ending the ingrained bias in our education system towards the academic would help to unlock a much wider pool of potential talent for the construction sector. Parents and teachers have long characterised the industry as a fallback position when all else fails when in reality the earning potential of builders far exceeds many of their peers in other professions – as does the technical acumen required. It is a rewarding and fulfilling career with multiple potential roles open to the ambitious, not least running your own business. That we are in the midst of a skills crisis is now well-documented, with the built environment facing a perfect storm of an

ageing workforce at one end of the spectrum and too few new entrants at the other. Genuinely championing the vocational would go some way to addressing a wider image problem that has bedevilled the building industry for too long – but it’s by no means a panacea. In the first instance many tradespeople would like to take on an apprentice but simply don’t know how. The system of grants and support available are often complicated and time consuming for a busy builder to navigate. In addition, interaction between colleges and local employers is still something of a postcode lottery. Many further education establishments are very good at maintaining channels of communication with businesses but for some there is more work to be done. The training itself needs to be relevant to the reality on the ground, with many business owners who have taken on an apprentice complaining that their new charges lack basic skills. It’s not just about school and college leavers either. Learning new skills is a process of continual professional development where training should be pursued throughout a lifetime of working. Thanks to net zero demands the way we are building is changing and a host of new skills will be required if were to meet the challenges ahead. By holding up university as the ultimate destination for the brightest and the best, all other alternatives are instantly devalued in the comparison. Learning the skills that it takes to become a carpenter, bricklayer or roofer deserve to be held in just as high esteem as graduate employment and it’s a process that needs to begin early. Only then will we have the next generation that the industry deserves.

“Many tradesepeople would like to take on an apprentice but simply don’t know how. The system of grants and support are complicated and time consuming”

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email your news to us at pb@hamerville.co.uk Tel 01923 237799

News Professional Builder

SKILL SEEKERS Plans to put technical education on an equal footing with academic routes, could help address skills issues says FMB “Vocational and technical roles have long been treated as a career of last resort,” says Brian Berry, Chief Executive of the FMB. “Construction and other skilled trades deserve to be valued every bit as highly as traditional academic routes. If we are serious about tackling youth unemployment and delivering the skilled workforce the country needs, we must give young people clearer pathways into rewarding careers in construction. Builders must be given a seat at the table as these reforms are developed. They will be instrumental in providing work experience, apprenticeships and employment opportunities, and their expertise will be crucial to ensuring that training meets the needs of both learners and industry.” FOR MORE DETAILS VISIT: WWW.RDR.LINK/BCD002

RISE AND SHINE

HOME TRUTHS

The UK’s hardest working cities revealed as tradespeople get by on just five hours’ sleep

A new study by Markel Direct reveals the homeowner behaviours that tradespeople find most frustrating

New research by online van retailer Vanaways found Kingston upon Hull is the city most likely to be up and out before 5am, with more than one in three workers (36%) leaving home before dawn. Plumbers were revealed as the earliest-starting trade, with half leaving home before 5am, ahead of site managers at 25%, carpenters at 20%, and bricklayers and electricians at 18%. It comes as NHS guidance says adults usually need between seven and nine hours of sleep, while Vanaways’ research found some tradespeople are averaging as little as 4.7 hours a night.

Joint top of the list is being asked to carry out additional tasks not included in the original quote, cited by 31% of tradespeople, with nearly half (47%) saying they experience this regularly. Hovering or closely watching work is equally unpopular, also flagged by 31% as a key annoyance. Price negotiation follows closely, with 26% of tradespeople identifying it as problematic, and just behind at 25% was not being home at the agreed-upon time.

FOR MORE DETAILS VISIT: WWW.RDR.LINK/BCD003

SECOND COMING

Family of Newport stroke victim thanks Band of Builders for completing second project Volunteers from a national construction charity have answered a cry for help from the family of a stroke victim from Newport – for a second time. In May 2024, Band of Builders (BoB) built a ground-floor extension so that 72-year-old Keith Parry could have his own bedroom and bathroom – instead of having to sleep in the lounge. A crack squad of volunteers returned to install smooth decking to improve the exterior access around the extension so that it’s easier for the former joiner to leave the house in his wheelchair. FOR FULL DETAILS OF THE PROJECT VISIT: WWW.RDR.LINK/BCD004

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FULL DETAILS OF THE STUDY CAN BE ACCESSED HERE: WWW.RDR.LINK/BCD005

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MAKING AN IMPACT

Lighthouse charity digs deep to respond to unprecedented demand

The Lighthouse Charity Impact Report has highlighted its key achievements in 2025. There has been an increase in the charitable and leveraged support delivered to £6.3m. 6,712 families were supported with a variety of needs, including emergency food shops and housing support. 94 critical incidents were responded to – a 42% increase compared to 2024, and 8,714 counselling sessions were funded – a 51% increase on the previous year. FOR MORE DETAILS VISIT: WWW.RDR.LINK/BCD006

CHARGING ON

Electric adoption underway for nearly a third of vanreliant UK SME firms

A Tempcover temporary business van insurance study found that nearly a third (30%) of UK SMEs relying on vans for work have already integrated electric models into their operations. Future intent is also strong with 58% actively considering switching within the next five years. Among those yet to transition, driving range anxiety is the most common hurdle (cited by 39%), followed by high upfront purchase costs (29%). FOR MORE DETAILS VISIT: WWW.RDR.LINK/BCD007

GREEN GIANTS

Green skills shift: how trades are funding the transition

FOR MORE DETAILS VISIT: WWW.RDR.LINK/BCD008

The BMF (Builders Merchants Federation) has welcomed the launch of the Regional Building Foundation. It has been established to encourage closer collaboration between builders, local authorities, landowners, funders, material suppliers and construction professionals. It will provide research, networking opportunities, practical guidance and demonstration projects to help businesses share knowledge and develop new approaches to housing. TO LEARN MORE ABOUT THE REGIONAL BUILDING FOUNDATION VISIT: WWW.RDR.LINK/BCD009

CAREER MOVES

NEETs crisis sees nearly half of young people considering a career in the trades

New findings from Checkatrade reveals that nearly half (48%) of all young people are considering a job as a plumber, builder, or electrician. Young people say an apprenticeship (39%) is now more appealing than going to university (32%). But tradespeople themselves warn it isn’t an easy route into work. Eight in ten (78%) believe young people aren’t prepared for the world of work when they leave school, and just 12% have hired an apprentice in the last year. FOR MORE DETAILS VISIT: WWW.RDR.LINK/BCD010

THE HOLIDAY GAP

A million UK business owners take no time off each year

Tradespeople face increasing pressures to adopt more sustainable practices, with almost half (46%) investing in training for renewable or energy-efficient technologies within the last 12 months, reveals Uswitch. More than threequarters (76%) of those who completed training said it was at least partially selffunded, while 8% said it was funded in full or in part by a government scheme. Time (26%) and cost (19%) are the biggest barriers preventing tradespeople from upskilling in renewable or energy-efficient technologies.

SOLID FOUNDATION

BMF backs Regional Building Foundation

15 days. That’s how many full days off UK small business owners are taking each year, with no emails or business calls, according to new research from Tide, the UK’s leading company registration provider. 1 in 6 (17%) founders say that they actually take no full days off in an entire year – a number that rises to 21% of sole traders. The average business owner works more than 10 hours a day, with nearly a third (29%) exceeding the 48-hour weekly legal maximum for employees FOR MORE DETAILS VISIT: WWW.RDR.LINK/BCD011

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FREE TO

SPECIAL REPORT THE TR ADE

COVER STORY

Professional BING I ROOFING TERING I PLUM I DECO RATI NG BUILDING I PLAS I PAIN TING AND SEPTEMBER 2026 I CARP ENTRY THE BUSINESS

INDUSTRY THE BUILDING MAGAZINE FOR

IALS MASONRY MATER & LANDSCAPING

BACK TO BRICK

ROOFING, CLADDING & INSULATION

S LOFTY AMBITION

S ITS ALL-NEW

PASLODE REVEAL

ROOFTILE NAILER

NAILED IT! Paslode discusses the importance of a modern approach to roof tile fixing oofing is a trade built on skill, experience and attention to detail. While those fundamentals remain unchanged, the tools available to roofers continue to evolve. Like many areas of construction, modern fixing methods have become common practice, helping tradespeople reduce repetitive strain, improve consistency and make physically demanding tasks a little easier. Until now, roof tile fixing has remained one of the few jobs still largely dependent on traditional hammer-and-nail installation.

Easing fatigue and physical strain A few hammer strikes for each tile might not seem significant, but over the course of time, those repetitive impacts add up. Every swing travels through the wrist, elbow and shoulder. It’s simply part of the job that most tradespeople accept without question.

Introducing the Paslode RoofTile Nailer It’s a modern fixing method designed specifically for roof tile applications, allowing flat plain and large interlocking concrete tiles, as well as fibre cement slate, to be fixed using a controlled naildriving system rather than repeated hammer strikes.

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The RoofTile Nailer has been developed to help reduce that physical effort. Using a one-handed fixing method, it allows roofers to hold and position the tile with their free hand while driving the fixing efficiently. By reducing the need for constant hammering, the tool can help

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lessen the strain associated with one of roofing’s most repetitive tasks. It’s also designed to improve fixing accuracy. A unique retractable nose probe helps guide the fixing into prepunched tile holes, ensuring accurate nail placement without damaging the tiles. The tool also features a nail embedment adjustor, allowing the nail to sit at the correct depth for different tile thicknesses. Compatible with both aluminium and copper collated nails, the RoofTile Nailer provides a more efficient way of handling fixings. By removing the need to repeatedly take loose nails from a pouch, the plastic-collated nail system helps keep fixings organised and reduces the amount of waste that can occur when nails are dropped or lost on site. With 125 nails on a coil, roofers can fix more than 60 tiles before needing to reload. For roofers who have always fixed tiles with a hammer, this may be a different approach. But it’s one that reflects the wider move towards modern fixing methods across the construction industry: not replacing traditional skills but supporting them with tools designed to make the job a little easier on the body while delivering the same professional finish.

Approved for use with selected Sandtoft tiles To support the launch of the RoofTile Nailer, Paslode has worked closely with Sandtoft to ensure roofing best practice remains a priority. As a result, the RoofTile Nailer system has been officially approved for use with selected Sandtoft concrete roof tiles. For roofers already working with

Sandtoft products, that’s welcome news. It means the fastening system has been assessed for compatibility, giving contractors added confidence that the tool works effectively with one of the UK’s best-known roofing brands. The partnership combines Paslode’s fastening expertise with Sandtoft’s roofing heritage, giving contractors confidence in a system that supports modern installation methods without compromising quality or performance. The latest innovation from Paslode is another example of the brand responding to the changing needs of the roofing sector. Alongside helping address the physical demands of the job, it reflects the growing importance of product compatibility, installation standards and regulatory compliance across the industry.

Supporting compliance on the roof That same focus on installation standards and compliance can also be seen in the Paslode Roof Batten Nail range. Developed through customer feedback and aligned with current roofing standards, the simplified box packaging makes it easier to identify the correct fixing while providing confidence that the product meets specification requirements. With NFRC-recognised performance against BS 5534 requirements, it’s

another example of Paslode combining practical innovation with trusted quality.

More roofing innovation on the way Paslode’s focus on roofing innovation is set to continue with the launch of the new Compact Xi, scheduled for 2027. While full details are yet to be released, Paslode has indicated that the tool will incorporate a number of design features aimed at supporting roof battening applications. The tool has been designed with one goal in mind: reducing fatigue while increasing productivity. When combined with the RoofTile Nailer, the Compact Xi will offer tradespeople a comprehensive nailing package, supporting contractors across both tile fixing and roof battening applications. TO FIND OUT MORE ABOUT PASLODE, VISIT WWW.RDR.LINK/BCD012

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SPECIAL REPORT ASBESTOS

HIDDEN KILLER A mesothelioma sufferer has a warning for the trades and it’s one that could save lives. Professional Builder talks to Michael Donnelly about his exposure to asbestos and the consequences

here is a hidden killer on site and it can lie dormant for decades before it strikes. If you think that asbestos has been consigned to the history books then think again because it’s likely that cases of mesothelioma – an aggressive form of cancer that is caused by exposure to asbestos fibres – have not yet reached their peak. Mesothelioma has a latency period of anywhere between 10-60 years which means symptoms can manifest decades after exposure. Not everyone who comes into contact with the material will contract

Michael Donnelly with his son Matt and grandson Jacob, both of whom were former apprentices of his. Ezra (top left) is another of Michael’s grandchildren.

the cancer – and there are other illnesses that asbestos can cause – but, given the incubation period, there will be substantial numbers who are yet to be diagnosed. It’s not just asbestos boards either because there are literally dozens of different materials in which it was used, from textured coatings for ceilings to pipe lagging, and adhesives or mastics and more. Michael Donnelly had a persistent cough for three years before he was told he had mesothelioma in February 2026: “It actually took a long time for the diagnosis to be made because the chest x-rays were coming back clear. It was only when fluid started to build up on my right lung that it was put down to mesothelioma.” Michael had an operation where two litres of fluid were drained from his system and the cavity between his lung and chest wall closed up to prevent its return. He’s now waiting for a course of immunotherapy, whilst there is also the possibility of accessing a trial for proton beam therapy, which could prolong his life further. Tragically, there is no cure for mesothelioma with a prognosis of no more than two years of life from diagnosis, and in many cases less. All of that pain, discomfort and heartache is ultimately down to a substance that was once considered a miracle of modern material science – asbestos. Before he was forced to retire in February of this year Michael was a carpenter. “When I was an apprentice, I worked for West New Homes on the construction of some houses on a site called Fords Farm in Calcot. We were working with Asbestolux as a material in soffit boards and fascias and that has around 40 per cent asbestos, although I was not told of the dangers. I’ve handled corrugated garage roof boards that

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contain it and I’ve been in rooms where spreaders have been knocking up Artex as well during my apprenticeship.” “The dangers simply weren’t as well known when I started out. Even now there is still a perception that it’s just a sheet material and it’s not. Asbestos is present in such a wide range of different products and far too many people don’t realise that today and need to be made aware of it.” “I knew about asbestosis as an illness but there was no mention of mesothelioma back in my day either,” recalls the 69-year-old chippie. “In some senses nothing has changed in that builders are still being far too blasé about the risks of being exposed. What’s needed is more education. I know that people I’ve worked with have now questioned some of the working practices and materials they were exposed to previously so hopefully my experience can act as a warning to others.” When it was first developed asbestos was heralded for its fire-resistant properties. After it was discovered that

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the fibres were extremely injurious to health, it was banned – but a deadly legacy of its use remains in older buildings. Indeed, all forms of asbestos were not prohibited until 1999, and it is estimated that it is still present in up to 80 per cent of public buildings. “The message should be very clear,” declares the father of two and grandfather of seven. “If you’re in any doubt as to what you’re handling on site then just don’t go near the stuff because it’s really not worth the risk. It might hold the job up whilst something is getting tested but that is a small price to pay.”

HASAG support Since his diagnosis Michael has received significant support from a charity called HASAG. The organisation specialises in providing help and resources to mesothelioma sufferers and their families. Lynne Squib, CEO and co-founder of HASAG reinforces Michael’s message: “We need to empower tradespeople to be comfortable speaking out if they do suspect that asbestos is present on a job and insist that it is left to the specialists to treat.” Founded by Lynne and her sister Diane, HASAG was set up when their father, Dave Salisbury contracted mesothelioma and it is now the charity’s 20th anniversary. “When our Dad became ill the landscape for mesothelioma patients was very different,” recalls Lynne. “with very little help on offer. When we lost him, we wanted to change all that by putting support mechanisms in place for mesothelioma sufferers and their families and the result is HASAG.” HASAG now offers a full package of services for those diagnosed with any type of asbestos related disease. This includes counselling, a specialist nurse, a buddy service where sufferers are put in

touch with one another, coffee mornings, will writing, specialist solicitor contacts for compensation claims – the list goes on. “The ambition is to make sure that people are not isolated and that they don’t feel like they’re floundering, which is how we felt when our dad had mesothelioma.” So just how big a problem is asbestos related illness today? “We see hundreds of people a year,” Lynne reveals, “and our team are visiting patients at home every

■ Michael is being represented by Laura Magson, who leads the Asbestos Disease team at Boyes Turner Solicitors. Laura explains: ““From my work representing asbestos disease sufferers and their families, I am well aware that asbestos was commonly used in the 1960s and 1970s. It would be really helpful to speak to any of Michael’s former colleagues who may be able to provide corroborative information about how he might have come into contact with asbestos in the 1970s on the construction of Fords farm in Calcot or for West New Homes, as they may have valuable information that can assist with his case.” Laura can be contacted on 0118 952 7114 or asbestos@boyesturner.com.

day. In fact, we’re not seeing a decline in new diagnosis at all and that’s just for mesothelioma patients.” Stemming that tide requires education but also a change of mindset as Lynne explains: “There’s an ‘It won’t happen to me’ attitude which means tradespeople just plough on, when they should stop and get specialists in to test it. We hear from people a lot who were told it’s fine and just carry on working when it isn’t. Legislators and bodies such as the HSE can do more as well. The advice needs to be clearer and unambiguous. The government should also be doing more to remove asbestos from public buildings. The attitude has always been that if the fibres are not disturbed it’s safe but there’s always a risk.” FIND MORE INFORMATION ON HASAG VISIT WWW.RDR.LINK/BCD013

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BUSINESS SOLUTIONS TRAINING

MASTER AT WORK If you want to learn how to manage your company, Trade Mastermind is the business

“

am a product of the product,” declares Joseph Valente. The brains behind Trade Mastermind is a former plumber and won the BBC’s Apprentice in 2015. His training business is a consequence of lived experience and has been developed to help tradespeople manage and grow their own company. Trade Mastermind was established in 2020 with a mission to turn tradespeople into businesspeople. Joseph explains the inspiration for the initiative. “I left school at 14, and went to work as a plumber, qualifying as a tradesman in my teenage years. At 22 I decided to start my first business, but I realised very quickly that I was a plumber starting a plumbing company and I didn’t actually have the skills required to run a business. “When I started Trade Mastermind six years ago, I wanted to help all of the other tradespeople that may be struggling out there because being a great builder doesn’t necessarily give you the transferable skills to be good at

marketing, sales, accounting, customer service and so on.” So just what does Trade Mastermind offer? Builders, plumbers and electricians can undertake a one- or three-year construction business academy course. Thanks to a partnership with City and Guilds, it leads to accreditation for business owners and a formal qualification, with those who complete becoming City and Guilds Trade Mastermind Business Accredited. Over the three years, learners can access coaching, mentoring, training, and a support community. “The real value is in helping tradespeople get off the tools so that they can concentrate on growing their business,” continues Joseph. “We’re empowering our customers with the skills that will drive leads and sales and ultimately increase revenue and profit.”

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The Trade Mastermind training programme now benefits from a brandnew educational hub. Described as the world’s first university for the trades Trade Mastermind’s HQ is a 20,000 square foot campus in Peterborough. It benefits from five training suites, podcast studios, and state-of-the-art facilities throughout. The trades can attend once a month whilst the rest of the course is covered remotely. Joseph took his own company from one man in a van to the largest independent boiler installation company in the UK and made the transition from tradesman to businessman along the way. “Construction companies don’t fail because builders are bad at building,” he concludes. “It’s because they don’t have the business skills to go to the next level. Trade Mastermind is an investment in yourself. You need to be on the tools to make money, but if you spend your life being busy, you never get to work on the business – and that’s why it doesn’t prosper. Lord Sugar said to me, ‘Joseph, if you don’t know your margins, you don’t know your business. If you don’t know your numbers, you’re a busy fool.’” “In common with a lot of builders I didn’t know my numbers,” admits Trade Mastermind customer, James Pitsillides. “I was struggling and needed help.” His

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Leicester-based firm, Designer Living, undertakes extensions, kitchen fittings, open plan living projects, feature glazing and more, whilst he also runs a separate solar installation company called Renewagen. So why did James turn to Trade Mastermind? “Tradespeople won’t need to be told that the construction industry is a very tough business to be in. There are lots of moving parts and you can get sucked into the operational, project management element to the exclusion of everything else. I wanted to know how to generate new business, but there isn’t really anyone you can turn to for advice.” James initially spent a discovery day with Trade Mastermind and has since been attending classes once a month. His renewables business is a direct result of attendance Joseph Valente (right) and James Pitsillides at the construction academy and was launched with his brother Mark in February 2024. “Trade Mastermind has given me the confidence I need to progress. Construction and renewables are about sales and marketing as much as building and installing and you need to realise that if you’re to develop a sustainable order book and healthy amount of new enquiries.” “I also wasn’t focused on profit,” confesses James, “and that’s one of the biggest things I’ve learned. I wasn’t pricing properly and didn’t know what my business cost to run, or what amount of profit would get me to a breakeven point. Trade Mastermind steered me through that and I’m now hitting all my targets.” Trade Mastermind in person training also gives builders like James the opportunity to network with other business owners and share experiences. “You can be sat in the same room with 60 people, all in the same industry, fighting for the same goals. You can walk away with things you can implement yourself.” “I’ve been with Trade Mastermind for three years now and when I started with them I was doing £300K a year. In 2026 – across my two businesses – we’re now on target for £5 million.” FOR FURTHER INFORMATION ON TRADE MASTERMIND VISIT WWW.RDR.LINK/BCD014 FOR FURTHER INFORMATION ON DESIGNER LIVING VISIT WWW.RDR.LINK/BCD015

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give our verdict on new products in our unique site tests, Professional butWenow we want to give you the chance to try them – AND KEEP THEM – for yourself! All you have to do to enter the free draws is simply just type in www.rdr.link followed by the unique code.

! L L A R O F E E FR 2

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18V CORDLESS POWER MIXER

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ROBERTS 18V BRUSHLESS CORDLESS POWER MIXER The new Roberts 18V Brushless Cordless Power Mixer is the cleaner and quicker way to on-site mixes. The mixer has a two-speed gearbox and variable six speed dial allowing easy adjustment for the perfect result. It runs on the QEP CONNECT battery system and is compatible with QEP 18V 4.0Ah Lithium-ion batteries, delivering an impressive 40-minute run time off a single charge. Get in the mix for great prizes with Professional Builder’s Free-for-All, including this 18V Brushless Cordless Power Mixer. FOR YOUR CHANCE TO WIN VISIT: WWW.RDR.LINK/BCD017

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COOLER BAGS

CARHARTT LUNCH COOLERS A warm snack and a tepid drink are not what anyone wants after a morning of hard graft. Carhartt’s insulated lunch coolers keep food cold, drinks colder and sandwiches sandwich-shaped. The Insulated Lunch Cooler (B0000581) is built for grab-and-go convenience. It has a hook on the top handle so clips straight onto a backpack, separate food and utensils with the inner mesh pocket and you can choose from four colours. Play it cool and get involved in our great giveaways. Three of these Insulated Lunch Coolers must be won. FOR YOUR CHANCE TO WIN VISIT: WWW.RDR.LINK/BCD018

BUNDLE WINNERS

(INCLUDING SANITARY SILICONE, MULTI-PURPOSE SILICONE AND WORKS PRO) GEOCEL Geocel’s new packaging pays homage to DOW Technology as a leading ingredient within many of its formulation. Geocel’s Powered by Dow range of silicone products benefit from the superior UV stability, temperature and weather resistance offered by premium-grade silicone. Free from impurities that compromise performance or safety means greater adhesion and protection against shrinkage and cracking. One of ten Geocel prize bundles could you be yours. Just use the rdr.link below to go to the full entry details of this and many other great giveaways. FOR YOUR CHANCE TO WIN VISIT: WWW.RDR.LINK/BCD019

Easy to Enter! It’s now easier than ever before to enter the competitions on our website. We’ve collated all the competitions on one handy page, meaning you only have to enter your details once! www.rdr.link/BCD020 I

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masonry materials & landscaping

THE STONE AGE In getting cavity construction right first time, masonry materials matter more than ever explains Robert Dorrington, Technical Manager, Marshalls Bricks & Masonry

avity construction has long been central to how a building performs. But as expectations around firestopping tighten, greater attention is being placed on the masonry materials that help determine how those cavities are formed. Workmanship remains critical of course, but what we’re seeing across sites is that material design is playing a much bigger role in helping builders achieve accurate, repeatable detailing first time. At Marshalls Bricks & Masonry, that shift has been a key driver behind the recent upgrade to our Darlstone walling – our range of reconstructed stone walling products – which now features a

precision flat-backed profile designed to support more consistent cavities and more accurate installation. For smaller housebuilders in particular, that really matters because there’s less margin to absorb delays, fewer resources to revisit work, and greater scrutiny on whether builds meet expectations without rework.

Where masonry makes the difference Many common cavity construction issues stem from inconsistencies as the wall is built. From what we see working with customers, these include: Variations in unit geometry that affect coursing and alignment Profiles that create uneven or inconsistent cavity widths Difficulty achieving clean placement of insulation and cavity barriers Time lost adjusting, packing or correcting once work is in place

• • • • I

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Across multiple plots, these issues build up, affecting productivity, stalling workflow and increasing the likelihood of remedial work.

Why expectations have tightened Scrutiny around cavity detailing has increased significantly in recent years, driven by fire safety, thermal performance and more rigorous inspection standards. In Scotland, the longstanding requirement under Standard 2.4 of the Building (Scotland) Regulations is that buildings must be designed and constructed so that fire and smoke spread within cavities is inhibited. Recent amendments and updates to supporting technical guidance have reinforced this, sharpening expectations around the correct design and installation of cavity barriers and firestopping.

What the standards have to say In England, there is also a growing

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emphasis on ensuring these components are installed accurately and consistently. While the National House Building Council (NHBC) does not require masonry units to have flat backs, updates to Chapter 6.1 of its standards place greater focus on the correct placement and continuous contact of firestopping components, meaning detailing must be delivered accurately and consistently on site. Cavity barriers must now sit flush and maintain consistent contact – something that becomes difficult where the back of the masonry block is uneven. Insulation also needs to fit cleanly and continuously. Where cavity widths vary, this can lead to gaps, distortion or additional adjustment on site, impacting thermal performance. From our perspective as a masonry manufacturer, this brings the design and geometry of the masonry material itself into sharper focus. Smoother-backed units are increasingly preferred because they: Allow cavity barriers to sit flush Minimise the risk of voids Simplify installation and reduce remedial work These are exactly the kinds of site challenges that have influenced the development of the upgraded Darlstone walling range, with a focus on improving consistency, accuracy and repeatability within the cavity.

•• •

Designed for the way walls are actually built In practical terms, the new precision flatbacked profile helps: Maintain a uniform cavity depth Provide a consistent surface for insulation Allow cavity barriers and firestopping components to sit flush Reduce the likelihood of voids behind those elements While flat-backed units aren’t mandated (yet), we’re seeing strong preference for them on site because they simplify detailing and reduce the need for adjustment during installation.

•• • •

Performance without compromising appearance While much of the focus is on performance, appearance still matters.

“By helping maintain consistent cavity depth and insulation placement, the updated Darlstone walling profile supports improved thermal performance and contributes to better overall U-value outcomes” The Darlstone walling range continues to deliver a natural stone finish, with improvements in manufacturing providing a more uniform pitched face and cleaner, more consistent elevations. That means developers don’t have to compromise on aesthetics to achieve better build performance – something that remains important across both contemporary and heritage-sensitive projects. Let’s not forget the performance benefit behind the wall. By helping maintain consistent cavity depth and insulation placement, the updated Darlstone walling profile supports improved thermal

performance and contributes to better overall U-value outcomes.

Built for tomorrow’s site conditions As cavity construction comes under closer scrutiny, the industry is recognising that consistent results depend on more than just good practice; they depend on how well materials support that practice. From our perspective at Marshalls Bricks & Masonry, that’s the driving force behind the Darlstone walling upgrade.

FOR FURTHER INFORMATION ON THE DARLSTONE WALLING RANGE FROM MARSHALLS BRICKS & MASONRY VISIT WWW.RDR.LINK/BCD021

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masonry materials & landscaping

RAIN CHECK Ali Murtaza, Design Services Technician at ACO House & Garden, looks at how rainwater can be managed to help tackle the impact of climate change he UK has recently undergone heatwaves in what has now become a wellestablished annual pattern. Coupled with this is the increase in droughts in many parts of the country. As extreme heat becomes part of UK life, it is vital that those in construction and landscaping projects think first and foremost about water resilience. The way our homes handle water has to evolve. The UK has been used to comparatively cheap, on-demand water piped into our homes to drink, water the garden and clean the car. The assumption many of us have is that, when rainwater runs off rooftops, stormwater drains will provide an adequate exit. The boom-and-bust rainfall patterns we’ve witnessed over the past several years, along with the sealing over of rainabsorbing ground to accommodate population growth, has shredded these long-held beliefs. The results of this are that our news is often dominated by macro-level concern around water security, as sewage overflows into watercourses. Construction professionals working on any project involving a landscaping element are encouraged to keep in mind

that there were around an average of 800 spill events per day in 2025, moments in which surface water overflowed the infrastructure in place to handle it. If rainwater is sent safely into the environment or its path to the sewer slowed, this will have a beneficial impact on the UK’s sewerage systems, benefit biodiversity and help reduce the spills that contaminate natural watercourses.

Rethinking our approach When we think about our own homes, presumptions of readily available water tend to shape our habits and behaviours. Meanwhile, solutions, knowledge and objectives around rainwater runoff are fragmented across professions, trades and the homeowner’s wish list. Garden water features are designed with little connection to rainwater runoff, and guttering and soakaway capacity is usually specified with the only goal being that rainwater is removed quickly. Homeowners often overlook rainwater management. For example, drainage components in place to handle patio runoff can sometimes be seen as an

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unwelcome expense rather than an asset worth investing in.

Rethinking our resources The relationship between homes and rainwater needs to be rethought. Water must be properly thought of as a resource to be collected rather than a problem to be disposed of quickly. By adjusting our thinking to see water in this way, we can find solutions that allow homes to work with water instead of against it. This rethinking would see impermeable roofs, patios and driveways as catchment areas that can be used to channel rainwater towards storage for later use. It would also see channel drains feed rainwater gardens that overflow into soakaways, using drainage design to combine functionality, aesthetics and sustainability. In cases where the site is compact, has heavy soil or a high water table, rainwater may be better slowed by green roofs and

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rainwater planters prior to its release. Paths and drives can be made permeable by using gravel or grass embedded in ground reinforcement tiles, which also deliver hardwearing surfaces that are accessible to all, from prams to SUVs. The quality and quantity of water are increasingly important issues for the construction and landscaping sectors and it’s vital that we shift from an attitude of solving the problem to conserving the resource. Professionals whose projects have a landscaping or drainage element will benefit from learning about the rainwater management solutions available and engaging experts early. At ACO, we have a portfolio of solutions that support sustainable drainage for projects of all sizes. The Met Office says that the odds of the UK seeing 40°C plus temperatures in the next 12 years is 50-50. We recently saw temperatures close to that in June, and exceeding that in July 2022. Conditions we once labelled extreme

have now occurred twice in close succession. It is our responsibility to do what we can to mitigate the impact of such heat waves and conserve water through our projects.

FOR MORE ON SUSTAINABLE WATER MANAGEMENT FOR HOMES AND GARDENS, VISIT WWW.RDR.LINK/BCD022

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masonry materials & landscaping

Ensuring that the lower layers are properly constructed ensures the perfect patio, says Bruce Goody, key account manager at Growtivation

AVOID THAT SINKING FEELING

here are a few reasons why patios fail. And they are almost always down to what lies beneath. Adapting an old adage, proper preparation prevents poor patio performance. Broadly speaking, the layers of a patio work out like this: 100 to 150mm of subbase on top of the soil; a 50mm layer of bedding material and then paving stones on top of that. Of course, it’s not quite as easy as that, since there are other things to consider such as soil type and how the patio will be drained. It is important to find out about these factors before producing a quote.

About the ground The depth of soil excavated should equate to the combined depth of the layers: subbase, bedding material and pavers, around 200mm. Once stable soil is reached, use a wacker plate to compact it. If the ground isn’t firm at 200mm depth, it may be necessary to dig deeper, which will in turn mean that more subbase material is needed. For clay soils, a deeper layer of subbase and hence more excavation is needed. If possible, dig a small trial hole before quoting. At least, include a caveat that more subbase may be needed, depending on the soil.

Drainage options Patios should be laid at a very shallow fall, sloping away from the house if the patio is adjacent to it. Experts suggest a fall of 1:60 to prevent water standing on the surface. For a smaller patio where the water is running onto a lawn or flower bed, nothing more may be needed. If the soil is clayey and therefore impermeable, it may be necessary to install an ACO-type drain which will then have to be connected into

Laying a perfect patio requires careful preparation of the layers beneath it.

underground drainage pipes. Another option would be to install a permeable patio, where the water runs between the joints of specially designed paving stones, through a special type of subbase and infiltrates into the ground. This works best on free-draining soil.

Subbase material

recommended. This should be laid in layers around 50mm thick, each one compacted with a wacker, to prevent any settlement over time. For a permeable patio that is SuDS (Sustainable Drainage Systems) compliant, use Type 3 MOT material. This will have bigger voids when compacted to allow the passage of water through it.

Using rubble as the subbase is not the safest option. Unless it has been crushed and graded, the uneven sizes of rubble could lead to point loads or settlement over time, causing movement or cracking of the paving stones. Type 1 MOT which has set proportions of aggregate from 40mm downwards is

Before laying the subbase, a geotextile fabric should be installed on top of the compacted soil. This prevents the aggregate settling into the soil over time, causing the top surface to move. Using a different material, such as

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What about a membrane?

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Heavy-duty, non-woven geotextiles, such as Growtivation’s Drivetex (left) or Draintex, should be laid over the soil, beneath the subbase to prevent sinking or pumping.

polythene sheeting, can lead to problems above because they don’t allow water to pass through them. The bedding material could then become saturated, leading to settlement or pumping, where water and sometimes sand too are squeezed through the paver joints. Check that the geotextile fabric you are using is heavy duty with some permeability to water, such as Growtivation’s Drivetex fabric. For a permeable patio, choose a non-woven geotextile with a higher permeability to water, such as Growtivation’s Draintex. Look for those marked ‘SuDS compliant’. Where the patio dimensions require the membrane to be lapped, lap lengths of 300mm are recommended. These should be pinned, using fixing pegs such as Growtivation’s Extrafix range, which can also be installed at intervals over the membrane to make installation easier.

Bedding material Broadly speaking, the type of bedding material depends on the size of the slab.

Larger ones require a bound material – mortar – whereas smaller ones sit on an unbound material such as sand. For a permeable patio, use a no-fines angular material such as grit. Even for non-permeable patios, the sand should allow water to pass through it, which is why sharp sand, rather than builders sand is recommended. This should be levelled and compacted to provide a good base for the paving slabs. Mortar can be bought pre-mixed – an easy but more expensive option – or can be mixed on site using sand and cement. A strongish bedding mortar would be one part cement to six parts sand.

Laps in the geotextile should be 300mm long. After this point, fixing pegs should be used to anchor it in place.

Another reason why patios sink or move can be that the edges move out as weight is applied over time. Then the edge pavers tilt or cracks between pavers widen. Concrete, stone or brick edging, installed on mortar is one choice. Other options are metal or plastic edging, which may have to be pinned in place. Some builders install a concrete edge restraint, installed at a 45-degree angle from just below the pavers on the subbase, having scraped away the bedding material. FOR MORE INFORMATION ON GROWTIVATION VISIT WWW.RDR.LINK/BCD023

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masonry materials & landscaping

SOUND FOUNDATIONS The Future Homes Standard starts with collaboration argues Robert Lindop, National Housebuilder Manager at Holcim UK

he UK’s long-term trajectory towards a low carbon housing future has been set with the arrival of the Future Homes Standard (FHS). Developers, contractors and specifiers all now have a road map for embedding low carbon design into every part of a building. The aim is to build high performance homes that are constructed on whole-house energy efficiency principles. These principles have been in play through Part L of the Building Regulations, but the FHS crucially adds new requirements around low-carbon heating, mandatory solar, mechanical extract ventilation and a shift to the new Home Energy Model (HEM). This should aid the transition towards earlier collaboration so critical decisions are made at the start of a project. Whole-house performance is understood to be the goal, but the next step is ensuring the value chain works effectively to deliver this objective skilfully and consistently.

Material matters Several elements of the FHS already have a clear route to implementation, whether through solar panels for renewable energy generation, improved insulation for greater thermal efficiency, or heat pumps for low-carbon heating. These technologies are now widely understood,

supported by growing industry familiarity, practical experience, and sustained encouragement across the sector. However, for other elements this is less apparent; such is the case for concrete blocks. This can be rectified by asking the right questions. What materials are being used and why? Early collaboration has a role to play here. If decisions can be made at the design stage, the right mix of traditional and sustainable products can be identified and implemented. When looking at thermal efficiency, masonry deserves consideration. Though blocks are only one part of sustainable housebuilding, it will be the overall wall design that determines the thermal performance of the structure. The FHS means that every building component should be evaluated and sustainability credentials assessed. And so, the advantages of thermally efficient blocks should not be overlooked. Low-carbon concrete can assist in regulating indoor temperatures, decreasing the demand for heating and cooling through energy-intensive methods. This means reduced energy consumption, cutting costs and emissions while improving overall building efficiency.

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Laying the foundations Blocks will always play a part within our industry and innovation within the aggregate block space is growing. Contractors, developers and specifiers should be aware of the choices available to ensure the right block is being used for the right job. For example, forward thinking manufacturers are producing blocks with multiple internal cavities that deliver better thermal performance. For detached dwellings and extensions, aggregate blocks are also being designed with a lightweight construction, like Holcim’s Masterlite® Ultra18 which is proven to support the Uvalue requirements of the FHS. The blocks reduce the thermal mass of a building, helping to regulate internal

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temperatures and reduce energy consumption. Increased block variety also means an increased amount of information available. Early collaboration and trusted sources of data are more important than ever to ensure clarity and correct material choice. Establishing this way of working reduces waste – material, time, rework, processing, and cost.

The Golden Thread as a guide To meet the demand of transparent data and accountability, the Golden Thread must become a central part of how homes are designed, built and maintained. Housebuilders, developers and specifiers need high-quality transparency from material manufacturers. Which is why Environmental Product Declarations (EPDs), alongside robust carbon calculation tools for materials such as cement, concrete (ready-mix), aggregates, asphalt and mortars are becoming a differentiating factor when it comes to choosing sustainable materials. EPDs, standardised documents that provide comprehensive information about the environmental impact of a product, offer a holistic view of the product’s life cycle. This includes the sourcing of raw materials, manufacturing processes, transportation, and its energy performance. Uniquely, Holcim can produce project specific EPDs. This level of detail is extremely useful in quantifying the contribution of each product to the overall carbon footprint of the build, supports with better carbon modelling and can help to reduce risks of late-stage redesign.

The practical path forward As the FHS is implemented, concrete blocks should not be overlooked. When chosen thoughtfully and the decision is backed by robust data, they can play a vital role in delivering efficient, low-carbon homes. But this can only be realised when we make early collaboration, thoughtful material choices and regulatory compliance the standard. This practical path forward will not only ensure this sustainable era of housebuilding reaches its potential but is built on solid foundations. TO FIND OUT MORE ABOUT HOLCIM UK’S CONCRETE BUILDING PRODUCTS, VISIT WWW.RDR.LINK/BCD024

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masonry materials & landscaping

GREAT GARDENS As demand for high-quality outdoor spaces continues to grow, Garry Gregory, Packed Products Director at Tarmac, explains why careful preparation, material selection and best practice are essential when delivering landscaping projects that perform for the long term he role of the outdoor space has changed significantly in recent years. Gardens are no longer simply an afterthought; they are increasingly seen as an extension of the home, with homeowners investing in patios, pathways, outdoor structures and landscaped areas that add functionality, kerb appeal and value. For builders and contractors, this presents a significant opportunity. However, as with any construction project, the quality of the finished result depends on getting the fundamentals right from the beginning. While the visible elements of a landscaping project often receive the most attention, the materials and preparation beneath the surface are what ultimately determine durability, performance and customer satisfaction.

Preparation is the foundation of performance One of the most important principles in any landscaping project is the need for thorough preparation. A well-designed outdoor space can only perform as well

as the foundations it is built on. Whether installing paving, creating pathways, constructing garden features or building bases for outdoor structures, factors such as ground conditions, drainage, material selection and correct installation techniques all play a critical role. Taking time at the start of a project to assess the requirements and prepare properly can help avoid issues later, including movement, cracking or deterioration. This not only protects the quality of the finished work but also helps reduce the potential for costly remedial work and customer call-backs.

Choosing materials for the application With landscaping projects ranging from small improvements to more complex outdoor builds, there is no one-size-fits-all approach. Selecting materials that are appropriate for the specific application is essential. Cement and concrete products remain key components in many landscaping applications, providing the strength and stability needed for everything from paving and patio bases to repairs, edging

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“By focusing on preparation, selecting the right materials and applying best practice, professionals can create landscaping solutions that meet customer expectations”

and structural features. The important thing is understanding the requirements of the job. Different applications call for different solutions, whether that means using a versatile cement product for creating mortar and concrete or choosing a specialist mix designed for a particular task. For example, products such as Blue Circle General Purpose Cement provide flexibility across a range of applications, while solutions such as Blue Circle Postcrete can help improve efficiency when completing tasks such as securing fence posts. Having a clear understanding of how materials perform and where they are best suited allows professionals to deliver better outcomes for their customers.

Meeting changing customer expectations Today’s homeowners have higher expectations when it comes to outdoor projects. They are looking for spaces that

are attractive, practical and built to last, and they increasingly want confidence that the work they invest in will continue to perform over time. For builders and contractors, this means quality workmanship and attention to detail are more important than ever. Clear communication with customers, explaining material choices and demonstrating the value of good preparation can help build trust throughout a project. It also reinforces the importance of selecting solutions based on performance rather than simply initial cost.

Sustainability becomes increasingly important Sustainability is another area that continues to influence construction, and landscaping is no exception. Across the industry, manufacturers are investing in ways to reduce environmental impact, including lower-carbon product developments, more efficient manufacturing processes and

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improvements in packaging. For professionals, understanding these developments will become increasingly important as customers ask more questions about the environmental impact of their projects. The challenge is to balance sustainability with the performance, strength and durability that outdoor construction requires.

Delivering projects built to last Landscaping may appear different from traditional building work, but the same principles apply: quality materials, careful planning and good workmanship are essential to achieving lasting results. For builders and contractors, the opportunity is not simply to create an attractive outdoor space, but to deliver a project that continues to perform long after completion. By focusing on preparation, selecting the right materials and applying best practice, professionals can create landscaping solutions that meet customer expectations and stand the test of time. FOR MORE INFORMATION ON TARMAC VISIT WWW.RDR.LINK/BCD025

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DECKS APPEAL Choose decking with a conscience with KömaDek from Kömmerling

reating premium outdoor living space is higher on many homeowners’ agendas than ever before. Social media and ever-popular home improvement programmes often talk about creating a seamless link between indoors and outdoors – and where once a ‘standard’ patio would suffice, outdoor spaces are becoming more and more of a room in their own right. Outdoor kitchens, outdoor dining spaces and general places to relax and enjoy the outdoors all share one thing in common – the need for a floor. While many homeowners are cash rich to carry out these projects, but time poor to maintain them, solutions that offer low or maintenance free properties are more popular than ever.

Step forward Kömmerling and its sustainable KömaDek decking system. While the Kömmerling name is already known to builders across the UK for its window and door systems, many are unaware of the expansive portfolio of outdoor living products also produced, including KömaDek.

PVCu decking Designed to withstand the extremes of weather that the UK can offer, both hot and cold, this premium PVCu decking system offers many outstanding properties when compared to composite decking. The 100% PVCu composition means that it offers superior moisture, corrosion and UV resistance, while homeowners are delighted by its maintenance free properties and sustainable approach. This commitment to sustainability is right at the heart of the Kömmerling brand. Renowned for its closed loop recycling programme, this is amply demonstrated in the KömaDek range with 86% recycled material in the embossed finish and 99% in the premium laminated option. A lifespan of over 25 years provides the reassurance of the calibre of the KömaDek system and is a powerful sales

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message when selling the system to homeowners. Unlike traditional timber decking, KömaDek won’t warp, rot, splinter or require regular sanding, staining or painting. This means less ongoing maintenance for homeowners and fewer call-backs for builders. A nonslip finish across the range means that this is the perfect solution for high traffic outdoor areas, offering the chance for families to enjoy the outdoors without any fear of slips and trips. Of course, as well as offering a strong appeal to those homeowners with an

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environmental conscience, KömaDek is also a beautiful choice with numerous options available to suit a multitude of garden design schemes. Available in a wide range of wood effect finishes and colours, one of the standout features of the range is the premium laminated option. Specifically designed for decking areas and tested to the very extremes of the weather, the unique laminated options offer a premium product with a luxurious finish that is the ideal choice for high-end projects. Colours such as Coriander Oak, Mountain Oak and Valley Oak make up this exclusive part of the range, offering looks and performance that last a lifetime. As with all Kömmerling products, the builders who will fit KömaDek were a key consideration during the design process. Ease of installation is promised thanks to a host of clever design features. Commenting about the KömaDek PVCu decking system, Gareth Parton, Kömmerling UK Sales & Marketing Director, said: “KömaDek offers a fantastic

solution for builders wanting to add a premium decking system to their portfolio. Highly sustainable, maintenance free, long lasting and beautiful to look at, with a huge number of options for the homeowner, what else could you want? The system delivers on every front – from practicality, to durability, right through to stunning aesthetics, and all underpinned by the reassurance of the global Kömmerling brand. “Decking is often an entry level product that can lead to further projects

such as balustrading, cladding and more – and we are proud to also offer all of these products within our comprehensive KömaLiving range. The decking market has moved on significantly in recent years and for those builders wanting to offer a sustainable, premium quality system with multiple other benefits, KömaDek is the ideal solution.” FOR FURTHER INFORMATION ON KÖMADEK VISIT WWW.RDR.LINK/BCD026

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masonry materials & landscaping product round-up

POSTSAVER

For fencing and landscaping applications, Postsaver provides critical protection by isolating timber from soil and moisture at ground level — the point where most posts fail. Ten year field trials, conducted at two UK telecom test sites and independently reported by the Building Research Establishment (BRE), are said to have provided further confirmation that dual-layer composite ground-line barrier technology delivers long-term protection against decay in timber installed in ground contact. GET MORE DETAILS AT: WWW.RDR.LINK/BCD028

LADDERS

AIR BRICK EXTENDER

Introducing the new Rytons A1® FlowRyt® Air Brick Extender How do you maintain effective sub-floor ventilation when air bricks become obstructed by patios, paving, decking or raised ground levels? Until now, there has been no simple retrofit solution to this problem. Introducing Rytons A1® FlowRyt® Air Brick Extender – a new two-piece grille and back plate system designed to raise the airflow intake above finished ground level. Capable of extending ventilation by up to three brick courses, it helps improve and maintain airflow where existing air bricks have become restricted or blocked. Minimal preparation required

Clear away a narrow channel at the existing air brick location. Creates a clear ventilation path

Position the back plate in front of the existing air brick to form a ventilation channel. Grille plate raises the air intake

Fix the front grille to raise airflow and secure using the screws provided. GET MORE DETAILS AT: WWW.RDR.LINK/BCD027

Werner’s Adjustable Tripod Ladders have been developed to meet the demands of professional gardeners, landscapers and horticultural contractors who regularly work on uneven ground and challenging terrain. Available in four sizes — 5, 7, 9 and 11 double-rung treads – a key feature of the range is its three fully height-adjustable legs, allowing the ladder to be safely positioned on slopes, soft ground, steps, and uneven garden surfaces. GET MORE DETAILS AT: WWW.RDR.LINK/BCD029

PORTICOS

For those seeking to design grand, timeless entrances for prestigious projects, few architectural features are as effective and enduring as the portico. Haddonstone offers a number of standard designs or the option to develop bespoke solutions tailored precisely to the proportions and style of a project. Developed to replicate the texture and appearance of traditional limestone, the UK manufacturer’s cast stone offers a high level of consistency while enabling intricate detailing through moulded production and high compressive strength. GET MORE DETAILS AT: WWW.RDR.LINK/BCD030

ARTIFICIAL GRASS

Evergreens UK has extended its partnership to distribute ONE-DNA artificial grass. Integrating the range across its brand portfolio — including LazyLawn, LazyExpo, LazyPlay and EverRoof — ONE-DNA has been designed as a 100% circular system with the artificial grass made entirely from a single raw material that allows the product to be recycled at the end of its lifecycle. GET MORE DETAILS AT: WWW.RDR.LINK/BCD031

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roofing, cladding & insulation

HOUSE WARMING Fabric first is the builder’s route to warmer, more affordable homes, according to the Insulation Manufacturers Association he conversation around housing performance has understandably become dominated by carbon targets and green technology. But for the people who will actually live in these homes, whether privately owned or socially rented, the priority is simpler; a warm house that doesn’t cost a fortune to run. Reducing dependency on fossil fuels, cutting energy bills and protecting households from future price shocks matters as much on site as any policy target, and it starts with getting the building envelope right. It’s worth remembering that insulation matters just as much in summer as in winter, as it reduces the heat flow through the fabric of the building, which matters more each year as the UK experiences extreme weather events across all seasons.

“A fabric-first approach, built on high performance PIR insulation, is essential and remains one of the most direct routes to compliant, comfortable and genuinely affordable homes”

Getting specification and installation right High-performance PIR insulation, with lambda values as low as 0.021 W/m.K, delivers superior thermal performance with a thinner layer than other commonly used insulation materials. Its strength, lightweight and exceptional insulating properties mean it is used widely across residential, commercial and refurbishment projects. Specification decisions only count if they’re carried through to site. Material selection, coordination with structural and Mechanical Electrical and Plumbing elements (MEP), and careful detailing at the early stages all directly influence how a building actually performs once it is built. Integration with airtightness strategies and thermal bridge mitigation is essential to hitting the intended U-

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values, and that depends on attention to detail on site, not just at design stage.

Detailing makes or breaks performance Thermal bridging remains one of the most persistent gaps between design intent and built reality, responsible for up to 30% of a dwelling’s heat loss. Closing that gap depends on rigorous quality control throughout both design and construction, with good detailing needed at every junction and interface. U-values have improved significantly over the years, but that means attention now needs to shift to the finer detail. Nonrepeating thermal bridges remain one of the biggest sources of unnecessary heat loss on site, and addressing them relies on carrying manufacturer construction details and site-specific values through into the build, supported by tools such as engineered jointing and corner boards. In practice, this means good site supervision, closely following manufacturers’ installation instructions and treating detailing as a priority rather than an afterthought once the walls are up.

Fabric first Heat pumps and solar PV sit at the centre of current policy ambition, but the sequencing matters enormously on site. These technologies are only as good as the building they’re installed into. A leaky, poorly insulated home limits what a heat pump can achieve, however advanced the system. Reducing total energy demand first maximises heat pump performance and can bring down both capital and running costs. A heat pump installed into a poorly insulated new build is being set up to fail before it’s even switched on. There is a wider grid argument too. As more homes move to electric heating, demand peaks during the coldest, darkest periods of the year, exactly when heat pump efficiency is at its lowest and grid strain is highest. Insulating to a higher level reduces that peak demand, eases pressure on the grid and helps keep running costs down. For builders, that is a strong practical argument for ensuring the fabric is as good as it can be before adding renewables or low-carbon heating.

This matters just as much for the UK’s older housing stock. A large proportion of homes, many of them solid wall or with room in the roof, remain hard to treat and are among the least efficient in the country. Retrofit here isn’t just about ticking a compliance box, get it right and you deliver a genuinely warmer, healthier home while easing the load that heat pumps and EV charging will place on the grid as electrification demand increases.

Future-proofing homes High performance insulation is a fit-andforget solution that locks thermal performance into the building fabric for its entire lifetime. The best way to meet the UK’s housebuilding targets without sacrificing quality, and to future-proof the

homes being built today, starts with an energy-efficient fabric, but also needs to include ventilation, airtightness and renewable technologies working alongside. Together, these ensure new housing is warm, efficient to run and resilient for decades to come, not just compliant on the day it is completed.

TO SUPPORT THE INDUSTRY, IMA OFFERS A CPD ‘ACHIEVING ZERO CARBON THROUGH A FABRIC FIRST APPROACH’ WHICH IS AVAILABLE FOR SPECIFIERS, INSTALLERS, CLIENTS AND STUDENTS. THIS IS AVAILABLE HERE: WWW.RDR.LINK/BCD032 FOR MORE INFORMATION ABOUT IMA VISIT WWW.RDR.LINK/BCD033

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roofing, cladding & insulation

THE NATURAL CHOICE Neil Turner, UK Technical Manager at Ecological Building Systems, discusses how moisture-related issues and thermal performance can be addressed with natural insulation during the refurbishment of a building oorly insulated buildings can lose a significant proportion of heat through walls, floors and roofs. Utilising natural insulation in areas such as suspended timber floors, lofts and solid walls is one of the most effective ways to enhance a building’s thermal performance while supporting effective moisture management, lowering the risk of mould.

Managing humidity Balancing humidity levels is often a key priority in retrofit and home improvement works as it reduces the likelihood of mould growth, protects structural elements and improves living conditions. Many natural insulation materials are hygroscopic, meaning they can absorb, store and safely release moisture vapour as indoor and outdoor temperature and humidity conditions change. This allows excess humidity to be temporarily buffered within the insulation and gradually released as conditions become drier, helping to moderate indoor humidity levels and create a more stable and comfortable environment. Insulation made from cultivated grass and recycled jute fibres, such as

Gramitherm®, can absorb and release moisture vapour as conditions change, supporting the regulation of indoor humidity and helping to reduce the risk of condensation.

Supporting vapour-open construction systems In refurbishment and new-build projects alike, managing moisture within the building fabric is a key consideration. Vapour-open construction systems allow moisture vapour to move through walls, floors and roofs rather than becoming trapped, reducing the risk of interstitial condensation and supporting the longterm durability of the structure. A growing number of natural insulation materials are being used to support these construction principles. One example is Gramitherm®, a relatively recent addition to the natural insulation sector in the UK and Ireland and one of the first commercially produced insulation materials made primarily from grass fibres and recycled jute. Manufactured from 70% cultivated grass and 20% recycled jute fibres, Gramitherm® is ETA certified (ETA21/0260) and has an Environmental Product Declaration (EPD) available, providing reassurance around both performance and environmental impact. Its vapour-permeable structure supports

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moisture movement through the construction, helping to reduce the risk of interstitial condensation, mould growth and timber decay when used as part of vapour-open build-ups. The material can be used as flexible insulation in walls, roofs and suspended timber floors, in both retrofit and new-build applications. With a density of 40 kg/m³ and a fibrous structure that balances flexibility and rigidity, it is designed to fit securely between rafters, joists and studs and remain stable once installed. In practice, materials of this type are typically assessed as part of a wider system. Pre-construction hygrothermal modelling, including WUFI calculations, alongside subsequent U-value assessments, can be used to evaluate performance and suitability within specific wall, roof or floor build-ups.

Enhancing thermal performance Thermal performance is a critical consideration in both new-build and refurbishment projects, particularly where improvements to energy efficiency must be balanced with effective moisture management. Natural insulation materials can maintain consistent thermal performance within vapour-open constructions, even where moisture movement is actively managed within the building fabric.

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With a declared thermal conductivity of ʎ = 0.041 W/mK, this type of insulation can deliver reliable thermal performance when integrated into well-designed wall, roof or floor build-ups. Its relatively high density and specific heat capacity support steady heat flow through the construction, contributing to reduced heat loss in winter while also helping to moderate internal temperatures during warmer periods. When assessed through standard thermal calculations, including U-value assessments, these properties allow predictable performance to be achieved at design stage and verified in practice.

Flexible insulation Flexible natural insulation is designed for use between timber studs, joists and rafters, where a close fit is essential to maintain airtightness, limiting movement and air leakage. This ensures consistent thermal performance and supports moisture regulation. In lofts and attics, flexible natural

Installing natural insulation between joists during retrofit projects reduces draughts and prevents heat loss from below. This creates a comfortable indoor environment and helps to reduce the risk of condensation-related timber decay.

Improving building performance with natural insulation

insulation materials with hygroscopic properties, including grass-based, wood fibre and other sustainable options, can support moisture buffering within the roof structure and enable structural timbers to last longer. In walls, natural insulation helps to create a continuous vapour-open structure to reduce the risk of moisture becoming trapped and leading to condensation-related issues. Natural insulation is also important in buildings with suspended timber floors.

Overall, natural insulation materials offer clear long-term benefits when used within well-designed building systems. They can contribute to improved energy performance, enhance indoor comfort and reduce the risk of moisture-related issues, while helping to protect the building fabric and support healthier internal environments. FOR MORE INFORMATION ON NATURAL INSULATION MATERIALS, CONTACT ECOLOGICAL BUILDING SYSTEMS BY EMAIL INFO@ECOLOGICALBUILDINGSYSTEMS.C OM OR VISIT WWW.RDR.LINK/BCD035

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roofing, cladding & insulation

GET TUFF Paul Higgins, Commercial Director at TuffX, explains how the right rooflight supplier can help protect three things every growing building business depends on – margin, time and reputation

n a busy job, it is rarely the biggest product that causes the biggest headache – often, it is the item everyone assumes will be straightforward. A rooflight is a good example. It may sit as one small line on a quote or specification, but if it arrives late, does not fit, underperforms or needs a callback, it can quickly eat into time, profit and goodwill. With material, fuel and labour costs still squeezing margins and clients expecting tighter programmes and better finishes, who a builder buys from now matters as much as what they buy.

Protecting margin at the point of purchase Margin pressure often builds quietly and it’s not always one large cost that causes the problem, but the gradual effect of changing material prices, extra travel, delayed deliveries and time lost waiting for answers. Builders quite rightly look for savings on site, but some of the best opportunities to protect profit come much

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“Builders are not just buying glass and frames – they are relying on clear advice, dependable delivery, helpful support and products that fit and perform as promised. On a busy site, that reliability can be worth just as much as the rooflight itself”

earlier, before the order is even placed. Rooflights are a useful example because they are a higher-value product where the route to purchase can make a real difference. Buying direct from a manufacturer gives builders a clearer view of cost from the outset. TuffX’s Infinity range, made at the company’s Knowsley, Liverpool facility, offers framed, frameless and walk-on rooflights, with standing trade discounts, clear pricing and low minimum order values to help even smaller projects remain commercially viable. Of course, value is never just about the number on the invoice. A cheaper rooflight can become expensive very quickly if it’s tricky to fit, causes a delay or leaves the homeowner unhappy with the finish. Products backed by strong guarantees, full certification and dependable delivery reduce the risk of disputes and costly callbacks. For builders working to tight schedules and tighter margins, that reassurance has a commercial value of its own.

Reclaiming time on site Experienced builders know programmes are often lost in the gaps, from missing measurements and late deliveries to products arriving in parts or extra time spent making something work on the roof. Rooflights supplied factory-assembled as a single unit remove much of the on-site build-up and glazing work, helping teams get from delivery to weather-tight

installation with fewer interruptions. The Infinity range is designed for straightforward installation once on the roof: create a timber upstand to a 5° pitch, confirm the measurements, add the sealant and lower the powder-coated unit into place. Standard clear glass rooflights can be delivered quickly, with solar and privacy options and bespoke sizes available where needed. That saved time keeps following trades moving and helps builders plan with more confidence. Clear information, realistic lead times and technical support before ordering also make it easier to set client expectations and avoid last-minute surprises.

Building a reputation that brings in the next job Reputation is hard-won and easily damaged, so a rooflight is one of the few technical products a client will see every day, both inside and outside the property. It brings light into a room, changes the feel of a space and often becomes one of the details people notice first, making quality, fit and finish difficult to hide. If something goes wrong, it is usually the builder who takes the call, even if the issue started further back in the supply chain. That makes it worth choosing rooflights that are guaranteed, certified and backed by a technical team willing to talk through a specification before ordering. Performance data helps too,

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with double-glazed Infinity units achieving centre-pane U-values of 1.2 W/m²K and triple-glazed options reaching 0.7 W/m²K, alongside enhanced acoustic performance and powder-coated frames. UK-manufactured products with Made in Britain status, full BS EN certification and a 10-year guarantee also give builders a stronger answer when clients ask about quality, provenance and aftercare. The Infinity range has also been voted one of Professional Builder’s Top Products for three consecutive years by the tradespeople who fit it.

Why reliability matters For builders, margin, time and reputation all feed into each other. A rooflight might look good value on paper, but if it holds up the job, creates extra work or leads to a callback, that saving soon disappears. Repeat work, referrals and good reviews usually come from jobs that run smoothly, finish well and leave the customer happy. That is where the right rooflight supplier makes a real difference. Builders are not just buying glass and frames – they are relying on clear advice, dependable delivery, helpful support and products that fit and perform as promised. On a busy site, that reliability can be worth just as much as the rooflight itself. FOR FURTHER INFORMATION ABOUT TUFFX, VISIT WWW.RDR.LINK/BCD036

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PERFECT TEN Knauf Insulation offers 10 tips for quality insulation installation t feels like the bar is being raised constantly for insulation. Part L was updated in 2021, and again in 2026 with the arrival of the Future Homes Standard. The fine margins matter and installation quality is crucial, not just for ticking compliance boxes, but for making sure homes are comfortable and costeffective to run.

Here are 10 tips for installing insulation: 1. Get flexible around tricky details Joists, studs, services, corners, eaves and openings can all interrupt the insulation layer if they are not dealt with properly. Flexible products, such as glass mineral wool slabs or rolls, can help installers achieve a close fit around these details. They can be easily cut, tucked and fitted into irregular spaces, helping to reduce gaps and support continuity across the building fabric.

cuts. Ragged edges and pieces that are too short make it harder to achieve a consistent fit and avoid airgaps. Even a small gap at the edge of a board, slab or roll can undermine the performance of a much larger area.

3. Clean your cavities Clean cavities perform better. Mortar droppings, snots and debris can prevent insulation from sitting correctly, create cold spots or allow moisture to track across the cavity. Use cavity boards to protect the insulation from mortar droppings. And make sure to clean your boards at regular

2. Take precautionary measures A good fit starts with accurate measurement. We all know that drawings are rarely enough because real site conditions vary, particularly around openings, junctions and penetrations. Use an insulation knife, designed for the product you’re installing, to get clean

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intervals as the work proceeds.

4. Storage matters It can be tricky to keep insulation in good condition on site, but damaged insulation will not perform as expected. Best practice is to keep it stored off the ground and protected from rain, even if the insulation is water-repellent. It’s also important not to use any insulation that has been damaged or distorted. A crushed corner on a slab or board may not seem too serious, but it can cause airgaps and cold spots where the insulation doesn’t perform as effectively as it should.

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5. Get the right fit Getting the best possible fit requires a different approach depending on the material you’re working with. Glass mineral wool slabs or rolls, for example, should be cut slightly oversize and friction-fitted in between studs to ensure minimal airgaps. It’s also important to make sure that movement is restricted, such as boards moving away from the substrate in the cavity, or flexible rolls slumping. Joints should always be tightly butted and, where two layers are used, staggered so there is no continuous weak point through the wall.

6. Avoid compression Lots of types of insulation rely on trapped air to slow heat transfer, so you need to avoid squashing or compressing them. Lofts are a classic example of this problem – it’s all too easy to step on the insulation as you add more layers or for the homeowners to store things on top of it. Use crawl boards when you’re in the loft to avoid squashing insulation and consider adding a loft storage system for practical long-term storage.

remain clear. Ventilation trays can help maintain airflow here while keeping insulation in the right position.

layer of insulation perpendicular to the joists helps reduce heat loss through the joists. At the eaves, insulation should meet the top of the wall insulation.

8. Get airtightness right

7. Leave room to breathe

Pay close attention to loft hatches, service penetrations, sockets, joists and wall-toroof junctions. Gaps in these areas can allow warm, moist air to escape into colder parts of the construction, increasing the risk of condensation and reducing performance.

Improving insulation doesn’t mean blocking necessary ventilation. Roof spaces, eaves and cavities all need to be detailed so moisture can be managed correctly. In lofts for example, insulation should be joined to the top of the wall insulation but the ventilation path at the eaves must

Thermal bridges occur where heat can bypass the insulation layer. Common weak points include wall-to-roof junctions, window reveals, lintels, cavity closers and the tops of external walls. In lofts, for example, laying the second

9. Minimise thermal bridging

10. Prevent wind-washing at exposed edges Wind-washing happens when ventilation air moves through or behind the insulation layer, reducing its effective performance. It is most likely around exposed edges, eaves, abutments, dwarf walls and open voids. The aim is to keep designed ventilation routes open, while stopping air from washing through the insulation itself. That means using the correct trays, baffles, netting, clips or restraint where needed, and making sure insulation stays in place until the build-up is closed.

Performance is in the detail Insulation is often treated as a simple product to install, but the quality of the finished job depends on dozens of small details. As fabric standards rise, these details will matter even more. And material choice can have a big impact on how practical it is to deliver on site. For contractors, getting insulation right first time is one of the most practical ways to deliver warmer, more comfortable and more efficient homes. FOR FURTHER INFORMATION ON KNAUF INSULATION VISIT WWW.RDR.LINK/BCD037

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roofing, cladding & insulation

CLAD ALL OVER A builder turned inventor has improved upon a winning product with a new tool for fibre cement cladding installation

t was in 2015 that Professional Builder brought James Gibbens ‘clad’ tidings on site with our prestigious Top Product Award for Innovation. His winning CLADMAN tool – developed from his own experiences of running a successful cladding firm on the south coast – is a time- and labour-saving device that is your extra pair of hands-on site, transforming the two-man job of installing fibre cement weatherboard into one. There’s an old saying that good ideas grow when you tend to them and that’s exactly what James has done with his original concept – and the result is the new and improved CLADBROS. The moniker is in honour of his two sons, Jack and George, who, with James, are on site transforming West Sussex properties from ruined render or poor pointing to new England stateliness. “From drab to fab is what we call it and there’s the added bonus of Celotex insulation underneath the weatherboard to improve the energy efficiency of the home. I have three teams of guys on site and we’re using the CLADBROS every day. That’s where the inspiration for the new tool has come from – with end users

James Gibbens with his two boys George and Jack

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suggesting improvements.” A carpenter of some 33 years, with fibre cement cladding much in demand amongst the homeowners of Bognor Regis and its surrounds, James responded by specialising in cladding. We caught up with the West Sussex tradesman on a job where James, George and Jack were installing Hardie Plank to the front elevation of a detached property in a seaside town that really is clad all over, with numerous properties featuring fibre cement cladding. “My installation business has been running for ten years now,” explains the chippie. “I’m doing it every day so I know exactly what’s required to make the job as simple as possible, and what can be done to better the original tool.” So just how does it work? The CLADBROS supports every board in place leaving you hands free to fix whilst maintaining overlap accuracy via the adjustable overlap gauge. Featuring a durable high-grade aluminium construction, the CLADBROS is suitable for Cedral, Hardie Plank and other fibre cement boards from 8-12mm in thickness. The result is a more consistent and

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“CLADBROS has been developed from the real on-site experience of a professional cladding installer and is designed to make fibre cement cladding installation faster, easier and more accurate – providing repeatable and professional results” cleaner finish that gives installers confidence that every board is perfectly aligned. “The big advantage of the CLADBROS is that it’s quick release,” reveals James. There’s nothing to screw onto the battens – saving even more time. The CLADBROS is much smaller and will fit on your toolbelt whilst the accuracy and precision is millimetre perfect.” Once you’ve ensured your battens are plumb level and evenly spaced, and the first board is levelled out, speed and accuracy follows with every subsequent board. Simply slide the adjustable sliding gauge on the CLADBROS to the suitable overlap – which is 30mm on Hardie Plank, for example, so – with a 180mm wide

board – the gauge needs to be set for 150mm. Then set the second CLADBROS to exactly the same measurement on the precision scale. Make use of the quick lock adjustment lever on the CLADBROS to clamp to the fibre cement board, ensuring they are both evenly spaced. Check your level and, whilst the CLADBROS are taking the weight of the board through the integral support hooks, fix the boards securely. It’s then a matter of repeating for every course and you will ensure that you have a consistent level and overlap across the whole job. The CLADBROS has been two years in the making with numerous prototypes tested on James’s own jobs and it’s now

available to buy, with two CLADBROS tools in every set. All that James and his team undertake is cladding so this is a tool developed by experts in the field. TO WATCH A VIDEO OF JUST HOW IT WORKS VISIT WWW.RDR.LINK/BCD038 FOR FURTHER INFORMATION ON THE CLADBROS VISIT WWW.RDR.LINK/BCD039

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roofing, cladding & insulation NO.37 IN THE SERIES

GAINING AN EDGE Stuart Nicholson, Managing Director, Marley explores the Edgemere 2.0. The first uk roof tile to use carboncapture cement technology

ressures on the UK construction sector to find lower carbon building products to meet ever tighter targets on emissions continue to grow. This means builders are having to reconsider how they work and the products and materials they are using. To help them and others across construction to comply with more stringent targets in this area, Marley has introduced Edgemere 2.0 to its established Edgemere range of interlocking concrete roof tiles. Available in Smooth Grey, Edgemere 2.0 delivers all the performance and aesthetic attributes associated with the range. However, in a genuine first for the UK construction sector, it marries the range’s proven qualities with carbon-capture cement technology and Carbon Bank evidence, providing very clear, independent and credible evidence for all parties when it comes to its performance in the area of carbon reduction. This comes from the manufacturing process used for the cement. What makes Edgemere 2.0 truly groundbreaking is its link to the use of Heidelberg Materials’

The Edgemere 2.0 benefits from carbon capture technology during the manufacturing process

evoZero® technology, which is a nearzero-carbon cement built on advanced carbon capture and storage (CCS) technology. During cement manufacture at a carbon-capture facility in Brevik, Norway, the CO₂ emissions generated are effectively captured at source before they can enter the atmosphere, liquified and securely stored underneath the seabed. A secure digital system known as the Carbon Bank records the reductions, providing complete transparency. For each batch of evoZero® cement manufactured, the precise quantity of captured carbon is then “deposited” into the system. The captured and stored CO₂ reductions are apportioned to each specific Edgemere 2.0 order, with full, documented end-to-end traceability provided through an Environmental Attribute Certificate (EAC) whose ownership is then transferred to the final customer. When Heidelberg Materials’ locally sourced UK cement is used in manufacturing by Marley, an equivalent portion of carbon savings is “withdrawn” through a process called mass balancing. Edgemere 2.0 delivers a Global

Warming Potential (GWP Fossil) of just 1.86kg CO₂e per m² from cradle to gate, alongside a Green Guide A+ rating and BES 6001 Excellent certification. As with all Marley roofing products, Edgemere 2.0 harnesses the innovative use of cutting-edge materials to deliver a system which combines durability with aesthetic qualities as well as rapid and simple installation. Edgemere is already 40% thinner than standard concrete interlocking tiles while more closely resembling the appearance of natural slate. The launch is a clear response by Marley to developments in the market, with verifiable evidence on embodied carbon now very much expected rather than optional. Indeed, in many projects, the provision of product-level carbon evidence is now firmly entrenched within the specification process, especially given the continued implementation of more exacting targets for carbon reduction, such as those set out in the new Future Homes Standard. FOR FURTHER DETAILS OR TO DISCUSS YOUR NEXT PROJECT WITH A MARLEY EXPERT, VISIT WWW.RDR.LINK/BCD040

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FLASH OF INSPIRATION L A lead-free future is coming. Fast Flash from DEKS is already here

ead has been the go-to flashing material for generations, but its days on the roof are numbered. Tightening health and safety rules, scrap theft and growing landfill restrictions have pushed merchants and installers towards alternatives that can genuinely do the job. Fast Flash from DEKS is already proving its worth on roofs, chimneys and solar installations across the country. A flexible flashing made from a stretchable aluminium grid embedded in polymer rubber; Fast Flash features a selfadhesive butyl back that grips straight onto the roof. According to Oliver Janes, Managing Director at DEKS, the product was built to answer a question merchants keep hearing from their trade customers. “Builders have been telling us for years that they want something as reliable as lead without the baggage that comes with it,” said Ollie. “Lead is toxic to handle and gets stolen off roofs before the job has even finished. Fast Flash is designed to match the performance of traditional lead, without the drawbacks while still forming a proper watertight seal.”

Why lead is losing its grip The case against lead has been building for a while. It’s a cumulative toxicant, so

repeated exposure to dust and fumes carries real health risks for anyone handling it regularly on site. Add to that its recycled and its resale value is high, making it a magnet for site theft, leaving finished roofs vulnerable and insurance claims rising, and it’s easy to see why roofers, housebuilders and contractors are looking elsewhere. “With increasing pressure to phase out lead in construction and tightening regulations on lead use, customers are rightly asking why there’s toxic material going on their roof when lead is used,” said Ollie. “Fast Flash is non-toxic, helping you meet modern health and safety expectations, and is easier to work with and safer to handle making it ideal for repairs, upgrades and new builds.”

Built for the way tradespeople actually work Fast Flash stretches up to 60% in width and 20% in length, so it forms around awkward chimney details, dormers and roof lights without splitting or needing constant reshaping. Because it has no scrap value, it isn’t a theft target the way lead is, and because it’s lightweight and non-toxic, it’s easier to transport, much lighter to carry onto a roof and much easier to cut and fit on site without the extra precautions lead demands. “Time on site is everything,” said Ollie.

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“A product that stretches and holds its shape means less time shaping material and more time finishing the job properly and moving onto the next job. Fitters who’ve switched tell us it makes their work look sharper too.” The high-performance material is UV resistant and built to withstand extreme weather and temperature changes, while the range comes in black and grey to match old lead and anthracite grey to match new lead, so installers can keep a consistent finish across a roof regardless of what’s already there. It’s also proven itself as a trusted solution in the solar sector, where installers rely on it for flashing around panel fixings that need to stay watertight for decades, not years. With lead’s future on UK roofs looking increasingly uncertain, Fast Flash offers tradespeople a way to get ahead of the change rather than scramble to catch up once it arrives. TO LEARN MORE ABOUT THE DEKS LEAD-FREE FLASHING, OR TO FIND YOUR NEAREST BUILDERS’ MERCHANT THAT STOCKS FAST FLASH, VISIT WWW.RDR.LINK/BCD041

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advertisement feature

Insulation manufacturers must continuously improve to meet Future Homes Standard With predictions that this year’s heatwaves are the new normal, increasingly regular winter storms and tighter building regulations, innovation and investment in building materials’ research and development are essential to ensure a balance between performance, sustainability and compliance. This combination of factors means the R and D team at the head office of insulation specialist Actis in France is working round the clock to develop ever more sustainable, thermally efficient and easy-to-use products, which benefit both the installer and the end user. “With increasingly stringent thermal efficiency requirements and the Future Homes Standard requiring all new builds to be net zero ready by 2028, the primary focus must be on ensuring the fabric of a property is energy efficient to minimise heat loss by reducing thermal bridging and improving air tightness,” says Actis UK

and Ireland sales director Mark Cooper. “At the same time, homes need to stay cool during extreme heat, so finding products which work at both ends of the temperature scale is increasingly important.” “Thanks to investment in smarter technology, Actis products succeed in achieving both these aims. They deliver impressive U-values, keeping homes warm in winter, as well as reflecting more than 94% of infrared radiation, helping them to stay cool in the summer. This enables

specifiers to comply with both Part L and Part O of the Building Regulations.” Actis’ very low-energy production process consumes no water, its zerowaste policy sees all off-cuts recovered, crushed and reintroduced into the manufacturing process and all its products are 100 per cent recyclable. Honeycomb-structured Hybris insulation is Europe’s only Cradle to Cradle Certified® reflective insulation and the revolutionary two-in-one reflective insulation with integrated vapour barrier, Eolis HC is twice as quick to install as traditional alternatives. “We believe the future of insulation lies in combining high performance with smarter design,” says Mark. “As we develop ever more efficient products, the construction industry has a good deal to be excited about.” FOR MORE DETAILS ON ACTIS, VISIT WWW.RDR.LINK/BCD077

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roofing, cladding & insulation

UP ON THE ROOF Greg Hissey, Regional Sales Manager from Onduline Building Products, discusses why roofing performance should be a priority from the outset of any refurbishment project

hether refurbishing a house extension or restoring a heritage building, the roof remains one of the most critical elements in protecting the structure. Yet roofing issues are often addressed only after signs of water ingress or deterioration appear. As refurbishment activity continues to grow, taking a proactive approach has never been more important.

The impact of overlooking the roof Even minor defects can allow moisture to enter the building fabric, possibly resulting in timber decay, mould growth, insulation damage and costly remedial works. For contractors working on refurbishment projects, this presents a challenge. Existing roofs may appear serviceable from the outside but conceal years of gradual deterioration underneath the surface. A roof that has performed adequately for decades may no longer be suited to current expectations around weather resilience, building longevity and occupant comfort.

New roofing challenges The UK’s ageing building stock continues to drive demand for refurbishment and renovation work. Many properties being upgraded today were constructed to standards and design principles that differ from those applied to modern projects. As buildings are altered, extended or repurposed, roofing systems are often required to accommodate new layouts,

new loads and new performance expectations. What worked originally may not always provide the level of protection needed for the next stage of a building’s life. This is particularly evident when extensions create lower roof pitches than would traditionally be specified. While tiles and slates remain popular, many have minimum pitch requirements, meaning using them outside their intended parameters can increase the risk of water ingress. Understanding the relationship between roof pitch, waterproofing and long-term weather performance is therefore essential.

Building resilience The roofing sector has also had to respond to changing weather patterns. More frequent heavy rainfall and stronger winds are placing greater demands on roofing systems. Wind-driven rain can force moisture beneath tiles and slates, highlighting the value of secondary weather protection. Rather than depending solely on the external roof covering, modern roof design increasingly incorporates secondary layers of protection that provide an additional barrier against moisture ingress. Sub-roof systems, such as Onduline’s ISOLINE LOW LINE, are designed to provide a secondary waterproofing layer beneath tiles or slates, helping to improve weather protection on refurbishment projects, low-pitch roofs and heritage buildings where keeping the external

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appearance is often a key consideration. For refurbishment projects, this can be especially valuable. Existing roof structures may not always be perfectly aligned, and ageing materials can be more susceptible to movement over time. Incorporating robust secondary weather protection helps reduce risk and improve the overall resilience of the roof assembly. In many cases, this approach can also provide greater confidence when working with challenging roof designs, complex detailing or lower roof pitches.

Heritage projects Heritage projects present a unique challenge – preserving a building’s appearance while improving long-term performance. By enhancing waterproofing beneath traditional roof coverings, contractors can improve resilience without compromising the character of the building. For contractors, this means looking beyond the visible roof covering and considering how the entire roof system works together. By introducing discreet measures that enhance waterproofing beneath the finished roof, it is often possible to improve resilience without compromising appearance. This approach can be particularly valuable when refurbishing historic buildings that have experienced repeated maintenance issues or where previous repairs have failed to address the root cause of water ingress. FOR MORE INFORMATION ON ONDULINE’S ISOLINE® LOW LINE ROOFING SOLUTION, VISIT WWW.RDR.LINK/BCD042

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SLATED FOR SUCCESS C edral, part of the expanding Etex Fibre Cement division, provides contractors with unrivalled solutions providing both fibre cement roofing slates and facade board. In this article Lisa Grosse, product and marketing lead for Cedral UK and Ireland, discusses the continuing rise of Cedral roof slates. The popularity of fibre cement slates has grown recently as contractors appreciate the aesthetic look, ease of installation and sustainable credentials of this material. A large proportion of new build developers now specify this material for residential projects and it is increasingly prevalent in the domestic retrofit/replacement market. Fibre cement slates perform well on key criteria including fire safety, protection against extreme weather, supporting energy efficiency, sustainability, maintenance and lifespan. Cedral fibre cement slates are manufactured at Cedral’s European plant to BS5534 standard, have an excellent fire performance classification of A2-s1, d0 and meet the strength requirements of BS EN 492. We are seeing a shift away from other products such as concrete and natural slate as roofers appreciate the benefits of fibre cement slates.

Quick and easy Roofers also want a product that is easy to install. While Cedral’s fibre cement slates are all pre-holed, most natural slate alternatives are not. Grading is another important consideration when using quarry products, as these need to be quality checked and sorted by thickness before a project commences. Fibre cement slates come in square or dressed edges, smooth or textured finishes and are available in a variety of colours such as Terracotta or Stone Green in addition to Blue-Black which mirrors the traditional

Why Cedral’s fibre cement roof slates are growing in popularity.

slate grey colour. Cedral also provides an expanding range of fittings and accessories, including ridges and hips, ventilation slates, verges and fixings.

Ready for the weather Cedral slates are also a strong option for future-proofing residential roofs against extreme weather. Fibre cement is resistant to all kinds of weather, from severe frosts and torrential rain to high heat and direct sunlight. With heavier rainfall becoming more of the norm, the relative weight of the roofing can be a key consideration as well for decisions about what material to specify. More severe weather patterns predicted by the Met Office have implications for the robustness of roofing materials and fixings. Older roof structures, for instance, may not have the capacity to support heavier tiles if there are more prolonged periods of stormy and wet weather. Fibre cement slates are consistently lighter yet as strong as clay, concrete and natural slate products. With

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the layered production and fibre matrix supporting the cement, fibre cement is thinner than concrete but has the same performance benefits. They don’t require a heavy load bearing roof construction, so less timber is required for the structure. Increasing temperatures can cause blistering or cracking on roof tiles and slates, but fibre cement is highly resistant to intense temperature fluctuation with a minimum life expectancy of 50 years. It also withstands bacteria, algae and insects.

Good for the planet Nowadays, manufacturers need to make products that are recyclable, using less energy to reduce waste. Fibre cement is made of cement, water, cellulose, textile fibres and air – which can help improve circularity and reduce carbon impact. Cedral products are installed with reversible fixings, giving them a potential second life. The company has set ambitious targets which include zero waste and for the products to be fully recycled. The fibre cement roof slates have a carbon footprint of just 16 CO2 e/m2. We anticipate that advances in sustainable construction will continue at a rapid pace. And Cedral slates are ready to play their part in transforming tomorrow’s building projects. FOR FURTHER INFORMATION ON CEDRAL VISIT WWW.RDR.LINK/BCD043

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roofing, cladding & insulation Tibby Singh – www.TibbySingh.com

IRON MAN Tibby Singh reviews Aquaflow’s Kast Iron Krown Ogee Profile Rainwater System n our latest renovation project, one of the biggest jobs on the exterior was replacing the tired, failing rainwater system. The original cast iron guttering had reached the end of its life, with years of corrosion, cracks and rot making replacement the only sensible option. Wanting to retain the property’s traditional appearance without the drawbacks of genuine cast iron, we turned to the Kast Iron Krown Ogee Profile Rainwater System from Aquaflow Plastic Drainage Products. It proved to be the exact solution we were looking for. Aquaflow has built a strong reputation for manufacturing quality plastic building products that combine durability with practical installation. The range includes everything from drainage and underground systems through to roofline products, and the cast iron-effect rainwater systems are designed specifically for projects where maintaining a heritage appearance is just as important as long-term performance. The Krown Ogee Profile immediately stood out because it genuinely captures the look of traditional cast iron. On a property renovation like this, where architectural details play such an important role, that authenticity makes a huge difference. Of course, appearance is only one part of the story. Anyone who has handled genuine cast iron guttering knows it’s incredibly heavy, awkward to manoeuvre and time-consuming to install. Plastic has transformed that experience. Every component from the guttering itself to the downpipes, brackets, bends, hoppers and fittings is lightweight and easy to work with, allowing installation to progress far quicker than a traditional cast iron system.

Before

During After High profile That reduced weight doesn’t come at the expense of quality. The system feels solid, the joints fit together positively and securely, and once assembled it creates a professional finish that inspires confidence. The ogee profile also performs exceptionally well, allowing rainwater to flow efficiently even during heavy downpours, reducing the likelihood of overflow while protecting the property from water damage. From a builder’s perspective, speed on site always matters. Because the components are lighter and easier to handle, installation required less labour and significantly reduced fatigue throughout the day. There’s also no need to worry about future rust or corrosion, which means homeowners benefit from a system that requires very little maintenance compared with traditional cast iron. Cost is another major advantage. Genuine cast iron remains a premium product, not only because of the material itself but also because installation is more

labour intensive. The Kast Iron system delivers virtually the same visual impact at a considerably lower cost, making it an excellent choice for renovation projects. Alongside the rainwater system, we also updated the roofline using Aquacel Fascia Boards. The existing timber ogee fascia had seen better days, so rather than replacing everything with new timber, we clad the original boards using Aquacel’s Woodgrain Ogee Fascia Board. This complemented the guttering perfectly. The realistic woodgrain finish provides the traditional appearance expected on a Mock Tudor home while eliminating the ongoing maintenance associated with painted timber. There’s no regular sanding, filling or repainting just a smart looking finish that’s built to withstand the elements for years to come. Seeing both products installed together completely transformed the elevations of the property. The new fascia boards provide a crisp, authentic backdrop for the Kast Iron guttering, creating a roofline that looks entirely in keeping with the age and style of the property. Perhaps the biggest compliment came from visitors and neighbours. Several commented that they assumed we’d fitted genuine cast iron guttering until we explained it was in fact a modern plastic system. That’s exactly what you want from products like these; they preserve the character of the building while offering all the practical benefits of modern materials. Overall, this renovation demonstrates just how far modern roofline products have come. The Aquaflow Kast Iron Krown Ogee Profile Rainwater System delivers classic heritage styling, excellent durability and fast installation. Combined with the Aquacel Woodgrain Fascia Boards, it has completely refreshed the exterior of this property while remaining faithful to its original character. For builders tackling restoration projects or homeowners wanting the timeless look of cast iron without the weight, maintenance or cost, this is a system that’s well worth considering. FOR MORE INFORMATION ON AQUAFLOW VISIT WWW.RDR.LINK/BCD044

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roofing, cladding & insulation

THE WINNER TAKES IT ALL What does it take to be crowned roofing apprentice of the year? PB judges BMI’s Apprentice of the Year competition

e were recently fortunate enough to be invited to help judge BMI’s Apprentice of the Year competition. Whilst most competitions in the industry will focus on pure technical skill, be that on bricks laid per hour or on making something out of timber, BMI takes a slightly different approach with its multi-faceted competition. Over the course of two days and four separate challenges, apprentices must exhibit technical roofing skill and knowledge, but also a more generalised approach to being a professional in the industry. Presentations, fault finding, teaching demonstrations and job specification all play a part. The result is a competition that helps to teach these apprentices how to conduct themselves as business owners or employees. Too often young people are taught in colleges just on how to practically understand the tasks they’ll carry out on a job, rather than the act of actually being a tradesperson. Being in the construction industry isn’t as simple as having a van and going to jobs either though. Working in the industry can result in a number of roles. BMI’s competition here isn’t just a means of testing roofing apprentices across the country, it’s also a way of helping them

take that next step into a larger world. The competition itself is split into flat and pitched with ten finalists in each category. Each finalist received a Stanley bag, there’s then a Highly Commended runner up in each category and finally a winner for each. The Highly Commended were Niall Dean from Bolton College and Together Housing Group in the pitched category and Alfie Hirst from Simian and Karl Austerfield Roofing in the flat roof category. The winners were Alexander Dempsey from Redcar and Cleveland College and Samuel Moore Roofing in the pitched and George Mcilhiney from Langley and E.G Swingler and Sons in the flat. Both winners were recipients of a £1,000 check and a coveted trophy. So, what goes into judging each section of the competition? Well, it depends on the specific task. The handson sections are all about demonstrating technical knowledge. The specification challenge in contrast (whilst still focusing on technical knowledge) is heavily weighted on how that specification is delivered as if the judges were simply customers. There’s an overall score for each task which is then all tallied up to give those final winners. Each finalist gets

feedback on how they did during the competition too. One of the heartwarming things is seeing how the apprentices grow in confidence and ability just over the course of those few days. It all culminates in an awards evening that allows the finalists to let their hair down and gave an opportunity for everyone to chat in a more relaxed setting. It’s a great way to celebrate these young professionals in a way that doesn’t often happen. Tutors as well as employers are invited to the competition and there’s a real sense of pride visible during the process. All in all, it’s fantastic to see a manufacturer do this and shine a spotlight on that next generation. Well done BMI and heartfelt congratulations to all finalists and the well-deserved winners! FOR MORE INFORMATION ON BMI VISIT WWW.RDR.LINK/BCD045

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roofing, cladding & insulation product round-up

CARBON CALCULATOR

Calculate the U-value of your chosen insulation with Knauf Insulation’s free, online embodied carbon calculator. Users can use the U-value calculator to determine the insulation required to meet target U-values on a project and, with a single click, generate an embodied carbon calculation. The tool provides results instantly by weight, area and total project size. GET MORE DETAILS AT: WWW.RDR.LINK/BCD046

FLAT ROOF SOLUTIONS BROCHURE

COLOURED AND FOILED PROFILES

Swish Building Products has received a third Environmental Product Declaration (EPD), this time for its coloured skin and foiled finished profiles. The aim of an EPD, which is based on data gathered through the Life Cycle Assessment (LCA) of a product, is to communicate the environmental performance and impact of that product in a clear, concise, and transparent way. GET MORE DETAILS AT: WWW.RDR.LINK/BCD050

Following the acquisition of the Whitesales flat roof product range, Keylite Roof Windows (Keylite) has launched a new Flat Roof Solutions brochure. It provides comprehensive product information, including technical details and specification guidance on the expanded portfolio of flat glass rooflights, lanterns, dome systems, sun tubes, kerbs and controls.

FLOORING

CaberShield ECO is an eco-friendly flooring solution that provides a high-performance, waterproof floor during the build phase. The West Fraser product creates a slip-resistant working platform while protecting floors below from the elements. It is BBA certified for up to 60 days’ weather exposure.

GET MORE DETAILS AT: WWW.RDR.LINK/BCD047

GET MORE DETAILS AT: WWW.RDR.LINK/BCD051

ROOF TILE

The carbon-capture cement technology in Marley’s Edgemere 2.0 concrete roof tile captures CO₂ from cement production at source – before it enters the atmosphere – and permanently stores it beneath the seabed. The carbon reduction is recorded in the publicly available Carbon Bank, which allocates captured and stored CO₂ reductions to specific Edgemere 2.0 orders. GET MORE DETAILS AT: WWW.RDR.LINK/BCD048

ROOFING MEMBRANE

Proctor Group’s Wraptite provides a consistent airtight seal without the need for additional primer or adhesives. It places the building’s airtightness line on the external face of the structure, away from the ‘services zone’ at the internal face. Continuing the Wraptite from the walls to the roof further reduces thermal bridging and delivers a better standard of airtightness. GET MORE DETAILS AT: WWW.RDR.LINK/BCD049

BITUMEN FLAT ROOFING

Contractors joining the Bitumen Flat Roofing Association (BFRA) can access the latest technical guidance and resources. That includes the forthcoming BFRA Design Guide, which is currently in development and set to become a reference point for RBM systems. Members will also be able to stay ahead of changes to UK and European regulations and standards. GET MORE DETAILS AT: WWW.RDR.LINK/BCD052

INSULATION

Actis Insulation’s reflective products, insulating vapour control layers and insulating breather membranes – including the two-in-one Eolis HC – reflect an impressive 94% of infrared radiation. This makes them exceptionally effective at preventing overheating in loft conversions, creating a consistently cool, calm, and genuinely habitable space. GET MORE DETAILS AT: WWW.RDR.LINK/BCD053

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BUILDING BOARDS

TAKE ON BOARD Jonathan Lynch, UK Building Products Manager, from EGGER UK, explains how the right sheathing board can help contractors meet requirements for strength, ease of installation and fire safety compliance OSB remains a popular choice for structural applications, thanks to its availability, cost-effectiveness and practicality out on site. However, in some internal wall specifications, product selection may need to go further than structural performance alone. As regulations continue to evolve and pressures to meet safety obligations for building occupants rise, the topic of fire safety remains a priority for the sector. For builders or contractors, this can leave many hoops to jump through in terms of ensuring you’re meeting required regulations, whilst still delivering on structural performance. You need materials that you can trust to do the job and more. OSB remains a popular choice – but why?

OSB boards Oriented Strand Boards (OSB) are known for their strength and cost-effectiveness,

making them one of the most popular and readily available engineered timber materials in the building industry. As a material often chosen for internal walls, roof and wall sheathing and flooring, it holds real importance within structural building projects, remaining widely used as a cost-effective alternative to traditional plywood. The boards are manufactured in a process where timber strands are cross-directionally layered, coated in special adhesives and bonded using intense heat and pressure. Not only does OSB offer excellent strength and durability, ensuring confidence in its structural abilities, it is also a wood-based and responsibly sourced material. For example, EGGER’s OSB Flammex offers clear environmental benefits, including containing 92% material from renewable resources and recyclability at end of life. Another clear advantage of OSB is its ease of processing. As an engineered

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material, it is easy to cut, handle and fix on site, with consistent quality and uniform board dimensions facilitating a reliable installation. The board can be cut to size without chipping and is suitable for installation with metal fixings commonly used in timber construction.

Supporting fire safety compliance in internal applications With multiple installation possibilities, OSB boards can be seen in numerous applications – however, as safety regulations continue to evolve, so does the OSB market offering. When working on “higher risk” buildings or other areas where enhanced fire performance is required, whether that’s a new build project or an internal refurbishment, it’s essential that the walls, ceilings and floors within protected escape routes (such as corridors and staircases) are designed and constructed to limit the spread of fire. As well as

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limiting smoke spread. While requirements vary across the UK, Approved Document B provides guidance in England on meeting the fire safety requirements of the Building Regulations. In these applications, protected escape routes and compartmentation need to be considered as part of the wider fire safety strategy, with requirements varying by building type, use and location. While fire-resistant plasterboard can be a valid option for internal applications where fire ratings are required, it will not possess the same practical benefits that OSB can provide – mainly, the structural racking performance, impact resistance and better fixing capabilities (such as screw and nail holding). Where enhanced reaction-to-fire performance is required by the project’s specification, sheathing boards need to achieve a Euroclass B-s1, d0 classification. This means the boards will help limit fire spread, smoke production and flaming droplets and can support internal applications, such as protected escape routes, staircases and

other areas forming part of the building’s wider fire safety strategy. OSB boards with a reaction-to-fire classification can provide both structural performance and fire-safety performance. In the event of a fire, the flame-retardant intumescent coating on the surface of the board reacts and forms a barrier, helping to limit flame spread across the surface and slow down the burn-through of panel.

EGGER OSB Flammex OSB Flammex is EGGER’s latest offering, providing an evolution of its standard OSB 3 board. Achieving a Euroclass B-s1, d0

reaction-to-fire classification, its flameretardant intumescent coating reduces fire spread, smoke generation and the production of burning droplets or articles. Because the flame-retardant coating is applied and tested by EGGER, OSB Flammex is supplied as a complete tested and declared product, with its OSB/3 structural performance and Euroclass Bs1,d0 reaction-to-fire classification covered by the relevant CE marking and Declaration of Performance. This is in comparison to other standard boards that are treated afterwards, resulting in the certification position potentially needing to be re-checked. What’s more, OSB Flammex has been tested and included within the Structural Timber Association (STA) ‘Fire During Construction’ tested products list for timber frame sheathing applications – part of a wider construction-phase fire safety guidance for structural timber. TO LEARN MORE ABOUT EGGER OSB FLAMMEX, GO TO WWW.RDR.LINK/BCD054

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STORAGE SOLUTIONS

WHAT’S IN STORE

Häfele discusses how understairs storage is a big opportunity for builders Making the most of understairs space is becoming a higher priority for homeowners as they look for smarter ways to maximise every square metre of their home. Rather than simply looking to extend their footprint, people are increasingly investing in practical improvements that help their existing homes work harder day to day. One in five (20%) homeowners recently said they would pay more for a property that makes effective use of understairs space in Häfele UK’s latest Homes for Living 2026 research. With more than two fifths (42%) planning home improvements over the next two years and one in five (20%) specifically intending to upgrade internal storage, demand for well-designed storage solutions – including those under the stairs – is only expected to grow. The findings also reveal changing expectations around how homes should function. Practicality is no longer viewed as separate from premium living. Instead, integrated storage and well-planned layouts are increasingly seen as features

that make a home feel higher quality, more organised and ultimately more desirable.

A hidden opportunity for builders As part of the research, more than half (52%) of homeowners said they believe their understairs space could be put to better use for storage, while 44% feel it could serve a more specific purpose, offering a tangible opportunity for the trades who can deliver this type of project. When asked about usage, traditional coat (33%) and bag (34%) storage remains popular, however, today’s homeowners are also looking for more tailored solutions. Almost a third (30%) said they would use their understairs space as a utility cupboard, while others said they’d utilise it for storage for hobbies (29%), as a reading nook (27%), or as a homework station or home office (25%). A quarter said they’d use it as storage for gym equipment (25%) or children’s toys (25%), as a dedicated area for pets (25%), or even as a wine cellar (24%). All of this suggests that for builders and tradespeople, there is genuine

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appetite for turning an often-underused part of the home into something genuinely useful, with bespoke solutions that make everyday life easier for homeowners.

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Images courtesy of Gary Banks Carpentry

“For builders and tradespeople, there is genuine appetite for turning an oftenunderused part of the home into something genuinely useful, with bespoke solutions that make everyday life easier for homeowners” Turning wasted space into practical storage Häfele UK ambassador Gary Banks, of Gary Banks Carpentry, has seen demand for understairs storage grow first-hand. “I’ve been asked to do more and more understairs storage projects over the years, and they continue to be really popular, especially as homes are getting smaller and storage becomes more of a premium,” he said. “It’s an area of the house that can often be wasted, but with the right design you can create a huge amount of useful storage and add practical value to a home. Built-in storage isn’t always a priority when people buy a home and often becomes an afterthought once

they’ve moved in, so making use of that space as an investment project can make a real difference.” Gary says most clients now prioritise accessibility as much as capacity, with large pull-out storage systems in high demand. “Clients want plenty of storage, but they also want to reach everything easily,” he said. “So I ensure the pull-outs can be accessed from both sides, making them ideal for everything from shoes to vacuum cleaners and other larger equipment.” To achieve that, Gary uses Häfele’s heavy-duty runners alongside Häfele hinges and AXILO cabinet feet throughout his projects. “Some pull-out units can be 1,200mm to 1,300mm deep, so it’s important to use hardware I’m confident has the strength and stability to cope with the size and weight,” he said. “Every component plays a part in creating a storage system that’s practical, robust and straightforward to install.”

Four tips for successful understairs projects Based on years of delivering bespoke understairs projects, Gary offers four pieces of advice for builders considering similar work: Start with the client’s lifestyle. Ask exactly what they want to store before beginning the design. A bespoke solution should reflect how the homeowner will actually use the space. Plan around utilities. Gas and electricity meters are often located beneath the stairs, so cabinetry should maintain easy access to them. Removable pull-out

systems can help future-proof installations. Measure carefully. Good planning and accurate measurements ensure the finished storage works exactly as intended and avoids costly compromises later. Think about installation early. Hallways often present tight access and awkward angles, so units need to be designed to fit through the property and be assembled efficiently on site. “When all those things come together,” Gary said, “you can transform an awkward area into one of the most practical and valuable storage spaces in the house.” READ MORE ABOUT UNDERSTAIRS STORAGE, AND HOMEOWNERS’ OTHER PLANNED HOME IMPROVEMENTS, IN HÄFELE’S HOMES FOR LIVING 2026 REPORT WWW.RDR.LINK/BCD055 FOR FURTHER INFORMATION ON HÄFELE VISIT WWW.RDR.LINK/BCD056

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Professional BUILDING ■ PLASTERING ■ PLUMBING ■ ROOFING ■ CARPENTRY ■ PAINTING AND DECORATING ■

t s a c d Po

IF THEY ARE TALKING WE ARE LISTENING! Professional

Podcast

AND YOU CAN TOO, AS WE CATCH UP WITH SOME OF THE CONSTRUCTION INDUSTRY’S MOST INTERESTING AND KNOWLEDGEABLE CHARACTERS ON THE GROUND BREAKING PROFESSIONAL BUILDER PODCAST WITH LEE JONES AND EDWARD KELLY. LEARN A NEW BUSINESS SKILL OR FINE TUNE AN OLD ONE FROM THE GUYS AND GIRLS AT THE SHARP END, WHO HAVE BEEN THERE, DONE IT AND GOT THE PB T-SHIRT TO BOOT!

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Professional Builder puts the questions to Howells Patent Glazing about its Horizon Pergola

We hear a lot about outdoor living these days. How can the Horizon Pergola facilitate that for the clients of Professional Builder readers? This premium, year-round aluminium pergola system is a permanent outdoor living solution. It joins Howells Patent Glazing’s existing portfolio of rooflights, canopies, and patent glazing bars.

It’s described as installer friendly. Can you tell us more? The high-performance kit minimises labour time and is delivered ‘ready for site’. The pergola is supplied with an instruction manual, all standard fixings for frame assembly and post base shoes. The glass is supplied loose as standard for safer handling on-site. The pergola must be anchored to a suitable structural base, typically concrete. Fixing anchors can be supplied upon request; however, installers must verify suitability for their specific site conditions.

What about weather resistance and additional features? Engineered to withstand the British weather, the standard configuration complies with EN 1991 for typical wind and snow loads. It features an integrated guttering system with external downpipes routed down the structural posts for a clean finish. The pergola system comes with 8.8mm laminated tinted glass roofing as standard. The roof pitch is approximately 5 degrees for effective water run-off. To suit varying client budgets and requests, installers can also specify 10mm polycarbonate or unglazed options.

Does it come in different sizes? The Horizon Pergola range is available in four, six and eight pane options. The aluminium frame is powder coated in RAL 7016 Anthracite Grey Matt for durability. Clients can request nonstandard or dual-colours at an additional cost. The pergola is custom-made to order typically on a 4-6 week lead time.

“We know that for builders and installers, time on-site is money and call-backs can erode margin. The Horizon Pergola uses our proven aluminium glazing bar technology, meaning it goes together predictably and easily. Every major component is pre-drilled at our factory for speed, ease and accuracy on-site.” Tracey Jackson, Business Development Manager for Howells Patent Glazing

FOR FURTHER INFORMATION ON THE HORIZON PERGOLA FROM HOWELLS PATENT GLAZING VISIT WWW.RDR.LINK/BCD057

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GLAZING

‘GLAZE’ OF GLORY

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PLASTER REPAIR

FACE THE WALL Most builders will have stood in front of a plastered wall and faced the same question: patch it, re-plaster it, or cover over it? Stacey Booth, Head of Marketing & Portfolio at Okarno, suggests a few pointers that might help Repair: Tapes and fillers Not every plastered surface needs stripping back to bare substrate. If the plaster is structurally sound, well-bonded, and dry, surface-level damage can be remedied quickly with the right repair products. Hairline and shrinkage cracks are a common issue. These typically appear at wall-ceiling junctions, around door frames, or following seasonal movement in some buildings. It is recommended to use self-adhesive fibreglass tapes, such as Gyproc FibaTape, when dealing with these types of cracks. These self-adhesive mesh tapes can be bedded and feathered with a suitable filler to bridge the crack. Tip: Even the toughest compound will crack again along the original fault line. Use a tape to reinforce the joint reducing the risk and severity of future cracks appearing. For the filling stage, Gyproc EasiFill is a favourite for good reason. Available in 20, 45 and 60 formulations (indicating approximate working time in minutes), it’s a lightweight, low-shrinkage powder filler that sands back to a smooth, paint-ready finish. It is also suitable for filling screw holes, minor chips, shallow surface damage and as a finishing skim over tape.

Tip: If you don’t have access to water on site, choose a ready-mixed filler. These are convenient and easy to use, and they can be resealed for the next project. Products such as Gyproc EasiFiller are a good choice because they have minimal shrinkage.

Replace: Full re-plastering There are many times when walls and ceilings are simply beyond economic repair. Common signs include bubbling or blistering, staining or salt deposits and the plaster surface sounding hollow when tapped. This is usually because the bond has weakened and the existing plaster has come away from the wall, become saturated, or so badly patched over the years that there’s no clear surface left to work with. In these cases, stripping back and re-plastering is the only option. If the issue is due to damp or water leaks, it is essential to determine and resolve the root cause before plastering. Plaster relies on good adhesion, so ensuring the surface is dry and free of dust, dirt and grease is essential to a good finish. There are also many other situations where traditional wet plastering is essential, particularly for larger-scale repair, maintenance and improvement

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works, or when working on listed and heritage buildings where original finishes must be preserved. For most internal renovation work on brick, block, or lightweight aggregate backgrounds, Thistle Undercoat plaster is ideal. It can be used to repair deeper damage to walls on low-suction brickwork, blockwork, and concrete backgrounds. Next is Thistle Finishing plaster. This provides a smooth finish to most common plaster and plasterboard backgrounds. There are also Thistle One Coat Plasters. These can be used as an undercoat and finish rolled into one. Ideal for deep-filling repairs up to 25mm on most common backgrounds, and available in smaller bags for easier handling. No two jobs are the same when it comes to plastering, but these products give you the most on-site flexibility to tackle a wide variety of common scenarios. Tip: A primer is typically required before a re-skim to ensure adhesion, prevent the new plaster from drying too quickly, and create a strong base.

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and disruption of a full re-plaster. As a finishing solution, roller-applied coverings deliver a paint-ready result efficiently.

At a glance Here’s a quick summary that might help you decide whether to repair, replace or resurface: Sound plaster with localised damage? Tape if cracks are from expansion and contraction, and use filler. Delaminated, wet or structurally compromised plaster? Strip, repair any damp issues or water leaks, and replaster with the appropriate Thistle or equivalent specification. Solid substrate, poor surface condition throughout? Roller applied coverings like Dalapro Roll Nova keep disruption to a minimum and get the job done quickly.

• • When to resurface: Roller-applied coverings When the area to repair is large and requires extensive prep work, yet the plaster remains structurally sound and would be disruptive to replace, rollerapplied coverings are definitely worth considering as a quicker alternative to traditional fillers.

Roller-applied products such as Dalapro Roll Nova are designed to be rolled across an entire wall surface in a thin, even coat, and then skimmed smooth with a skimming blade. Once dry, it can be lightly sanded and painted directly. It’s particularly well-suited to walls with fine, distributed cracking or an uneven texture that needs levelling out without the cost

•

FOR MORE INFORMATION ON THE COMPLETE RANGE OF SOLUTIONS, VISIT WWW.RDR.LINK/BCD058

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BATHROOMS

PANEL SHOW Showerwall outlines the key considerations when installing acrylic wall panels

The wall panel market is going through a sustained period of growth. Driven by stunning décor choices, realistic textures and waterproof, low maintenance properties, panels are the perfect product for the modern bathroom. They also bring huge benefits for installers, none more so than through time savings, with a wall panel installation taking 50% less time to install than traditional tiles. For consumers looking for a real standout bathroom, acrylic panels offer a choice of gloss or matt glass-like finishes, and an opportunity to explore the most premium decors available. Acrylic wall panels elevate a space to new heights – but it is crucial that each step of the installation is treated with care and attention in order to achieve the perfect result, mitigating call-backs and issues down the line. Here, Steph Harris, Product Manager at wall panel manufacturer Showerwall, runs through key considerations when installing acrylic panels, the differences versus laminate and compact alternatives, and how to ensure the perfect finish every time.

Start with storage and preparation Successful installations begin long before the first panel is fixed. Acrylic panels should be stored flat, indoors and away from direct sunlight or heat sources, before being acclimatised in the room of installation for 48-72 hours. It’s also important to inspect panels for defects before and during installation, and wise to leave the protective film on the front side of the panel until the installation is complete. Wall preparation is another key step before installation begins. Surfaces should be dry, clean, structurally sound

and flat to within 2mm across the installation area. Moisture-resistant plasterboard, cement board, fully cured plaster, securely fixed ceramic tiles and timberbacked wall systems are all suitable substrates, while loose plaster, wallpaper, flaking paint and damp or unstable walls should be rectified first. Aesthetically, it’s vital to ensure the existing wall colour is neutral and consistent, as in some circumstances contrasting colours could show through.

Measuring and cutting When the wall area is prepared, the next step is measuring and cutting panels to fit the space. Measure the installation area carefully, confirm panel orientation, identify the position of joints, cut-outs for any wall hung items and services before making any cuts. Prior to cutting for niches, access

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points or service openings an 8mm diameter hole should be drilled in each corner of the opening to prevent cracking. Panels should remain fully supported during cutting using the appropriate finetooth blades. A smooth finish can then be achieved by lightly sanding cut edges with 600-grit sandpaper. Because acrylic naturally expands and contracts with temperature changes, movement must be allowed for throughout the installation. Leave a 3mm expansion gap around the perimeter, including walls, ceilings, baths and shower trays. Acrylic panels are installed using a butt joint. All butt joints and perimeter gaps must be sealed using Showerwall Translucent Sealant. Showerwall’s acrylic installation kit, now supplied with every panel, includes alcohol wipes, translucent sealant and double-sided adhesive pads, ensuring installers have everything they require to complete the job.

Bonding the panels Once cut, dry-fit each panel to confirm alignment and expansion gaps before marking the final positions on the wall pattern-matched designs should always be installed in the correct sequence. Clean the rear of each panel with the alcohol wipes provided before applying continuous vertical beads of sealant to the wall, allowing any moisture behind the panel to drain. Then position the adhesive pads on the rear of the panel, ensuring they locate between the sealant beads when the panel is fitted. Carefully position the panel before applying even pressure across its surface

to engage the adhesive pads which will hold the panel securely in place while the sealant cures.

Finishing touches After the panels have bonded, seal all perimeter gaps, internal corners and service penetrations using the

recommended sealant, removing any excess immediately. Once complete, ongoing maintenance is minimal – Showerwall is more hygienic and easier to maintain than tiles, with the grout-free, non-porous surface providing excellent protection against residue and mould build-up. Abrasive cleaners and bleaches must not be used on Showerwall panelling and sealant needs to be replaced at regular intervals – failure to do so may cause water ingress and subsequent panel damage. When installed correctly using the recommended fitting guide and accessories supplied, Showerwall is guaranteed to be free from defects for 30 years, from the date of purchase. An installation guide and video outlining the steps to correct installation are available on Showerwall’s website. FOR FURTHER INFO VISIT WWW.RDR.LINK/BCD059

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vehicles & plant

out with thE old PB trades out its KGM Musso Saracen for the brand spanking new KGM Musso Rhino

Well, after over 5,000 miles on the clock, it’s time to say goodbye to our long-term loan of the KGM Musso Saracen that we’ve had since midMarch. The Korean vehicle manufacturer has just developed a new top-of-therange option to its diesel-powered arsenal. The Rhino and Rhino+ are the perfect topper to the Musso family and provide a stronger, more refined and more capable generation of Korea’s original pick-up to the UK market. It’s been a rather eventful past few months for the Saracen, however, and we were fortunate enough to be on the receiving end of a loose bit of aggregate from a material hauling wagon doing plus70 in the third lane (thanks!). After we’d taken our hearts out of our mouths, we got in touch with the KGM team to see what they could do about the rather sizeable chip that now occupied a spot in

the windscreen. Due to the nature of the chip, and owing to the camera installed in the windscreen, it was decided that the whole windscreen had to be replaced. Shout out here goes to Auto Motive Service & Repair who are an Authorised Repairer for KGM. Chris, Peter & the whole team were a great help throughout the whole process and kindly provided us with a KGM service vehicle for the day while the Saracen got itself a facelift.

In with the new Anyway, that aside. What’s the new Musso like? Well despite only getting it this week, (at the time of writing they’re still a month or so from being on sale) we’ve already begun to get acquainted

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with it at a drive event held during the launch at the start of summer. The next generation is immediately noticeably better. Here’s what’s new: An assertive front design, bold centre positioning lamp, HID LED headlamps, LED clusters and a robust grille give the new Musso a confident presence, while 18-inch silver-alloy wheels, silver side steps, black and silver roof rails, Rhino graphics and an embossed KGM tailgate reinforce its purposeful identity. Increased ground clearance and enhanced approach and departure angles also strengthen its off-road credentials, helping drivers tackle rougher terrain with greater confidence. Rhino offers 245mm of minimum ground clearance, with a 30.9-degree approach angle and 27.8degree departure angle, while Rhino+ provides 248mm of minimum ground clearance, with a 30.6-degree approach angle and 24.5-degree departure angle. As before, the Rhino range is engineered for serious working capability, both models are powered by KGM’s 2.2 litre e-XDi diesel engine, producing 202 PS at 3,800rpm and 400 Nm of torque from 1,400 to 2,800rpm. Paired with an

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Aisin six-speed automatic transmission, the powertrain is designed to deliver strong low-speed pulling power, refined everyday performance and the confidence required for towing, load carrying and demanding terrain. Towing strength remains one of Musso’s defining attributes, with both Rhino and Rhino+ offering a 3.5-tonne towing capacity, supported by trailer sway control, rear-view camera, Clear Sight View and a 360° 3D surround view monitoring system. Rhino delivers a gross train weight of 6,750kg, while Rhino+ increases this to a segment-leading 6,900kg, helping customers tow heavy trailers while still carrying a substantial payload simultaneously. Practicality is central to the new Musso proposition, with the load bed designed to carry an entire Euro-pallet with ease. Rhino offers 1,011 litres of load bed capacity and a payload of 1,090kg, while Rhino+ increases this to 1,262 litres and 1,200kg respectively, giving it the biggest double-cab pick-up load bed on the road by volume.

Getting hands-on This practicality is something we got to get hands-on with at the launch event. As well as a hour-long road drive, we were party to a rigorous off-road test of the new Rhino. We were encouraged here by our off-road instructors to make use of the 360° camera which is activated with a click of a button. This allows you to use a combination of analogue (the eyes in your head) and digital (this fancy camera gizmo) to make sure you don’t toddle down the wrong ditch. The result is something that felt a bit like Das Boot! Musso Rhino and Musso Rhino+ are equipped with selectable 4x4 and low range, allowing drivers to switch between 2WD high range, 4WD high range and 4WD low range depending on road, weather and off-road conditions. Hill start assist and hill descent control further

“ The cabin is different too, with actual physical dials for the AC. A welcome sign that shows a manufacturer listening to what the market actually wants!” support driver confidence, while the locking differential helps the vehicle regain traction on mud, snow and other slippery surfaces. Both models are supported by a standard load bed liner, eight lashing hooks, a wide-opening tailgate, LED load bed lamp and rear bumper corner steps, making loading, unloading and securing cargo easier in everyday working environments. The load bed dimensions underline the model’s working credentials, with Rhino offering a 1,300mm load bed length and Rhino+ extending this to 1,610mm. Both models share a 1,570mm load bed width and 570mm depth. The cabin is different too, with actual physical dials for the air

conditioning. A welcome sign that shows a manufacturer listening to what the market actually wants! Customers can choose from a colour palette including Space Black, Marble Grey, Amazon Green, Marine Blue, Smoke Taupe and Grand White. Both Musso Rhino and Musso Rhino+ are backed by KGM’s 5-year or 100,000mile warranty. Pricing starts at £38,995 ex. VAT. The Musso Rhino range couldn’t come at a better time for KGM either and simply adds another arrow to the manufacturer’s increasingly impressive quiver. There are options aplenty, be it all-electric, diesel powered or even double-cab with the back seats removed to qualify for BIK rates. All at a reasonable price too and produced to a high-quality standard. The overall feeling? A premium feel without the premium price.

FOR MORE ON KGM VISIT WWW.RDR.LINK/BCD060

PROFESSIONAL BUILDER SEPTEMBER 2026 75

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THE HANDS-ON TRADESHOW BUILT FOR THE TRADE

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077_PB_SEPT26_Layout 1 06/08/2026 16:56 Page 77

PB puts the questions to Ryan Jones, Business Sector Manager – Consumer Trade at Mirka UK

Why would I choose the new Mirka DEROS RS 600? The Mirka® DEROS RS 600 is designed for professionals who want a sander that combines, power with efficient sanding and maximum comfort. Its brushless motor delivers consistent performance, while its low vibration and ergonomic design helps reduce the risks of fatigue during long sanding sessions. In addition, when it is combined with Mirka’s Abranet® abrasives and DEXOS® extraction system, it ensures the user has a dust-free work environment so they can work cleaner and achieve a smooth consistent finish that Mirka’s products have become known for.

Can you provide us with some insight into the Mirka solutions for preparing walls and ceilings for decorating? Mirka offers a complete range of solutions for preparing walls and ceilings, from powerful electric sanders such as the DEROS® RS 600 and the LEROS® and LEROS-S®, which make easy work of ceilings and surfaces that encompass large spaces. However, it is important that users get their hands on tools via demos at shows or builders merchants to ensure the tool they purchase meets

their needs and requirements both now and in the future.

dust extraction helps maintain a cleaner workshop and improves visibility during detailed work.

What abrasive should I be choosing for different applications? Choosing the right abrasive depends on the substrate and finish required. Mirka’s extensive range of abrasives can handle aggressive stock removal or finer sanding, so there is something for every requirement. In addition, with the abrasives available they are versatile and this is highlighted by the Abranet® range, which is at home on multiple applications from sanding fillers and plaster to being used on wood.

How about some of the tools and abrasives used for woodworking? For woodworking professionals, Mirka provides a wide range of abrasives and tools designed for everything from shaping and stock removal through to general prep work. Products such as Abranet® and the DEROS® II, DEROS® RS and DEOS® II sanders help deliver consistent results across hardwoods, softwoods and composite materials, while

Time is money on site. How do Mirka’s systems help builders complete projects more efficiently? Mirka’s dust-free sanding systems help save valuable time by reducing the amount of dust particles in the air. This leads to less time spent cleaning at the end of the day as well as preventing surface contamination that could lead to costly reworks.

What are the most common mistakes decorators make when sanding, and how can they be avoided? One of the most common mistakes is choosing and using the wrong abrasive grit or not using the tool and abrasive to the best of its ability. As a business, we know that it is important that users take their time when it comes to choosing the correct abrasive and tools to make jobs easier.

What products in Mirka’s range help builders work smarter? Mirka’s focus is on productivity, comfort and finish quality. Innovations such as the DEROS® RS 600, DEROS® II, LEROS® sanders, Abranet® abrasives and the DEXOS® dust extractor provide professionals with a complete system that helps them work faster, cleaner and with greater precision. FOR MORE INFORMATION ON MIRKA VISIT WWW.RDR.LINK/BCD061

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TOOLS & EQUIPMENT

IN THE HOT SEAT

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TOOLS & EQUIPMENT

TRIED AND TESTED Carhartt’s women’s Steel Pants – reviewed! The clobber you put on to go to work is something that’s easy to take for granted. When you invariably rip one too many holes in something, the job of finding the right size replacement is relatively straightforward. Why wouldn’t it be? Sadly, the case is not so for women working in the trades. Construction has historically been a male-dominated field of work and as a result workwear options can be limited for the opposite sex. Indeed, in times gone past, female workwear simply wasn’t an option, and women would have to try and make do with male workwear. The fact is though, the bodies of the two sexes are different. Proportions aren’t the same by simple biological nature and having to wear something that isn’t designed to fit you sounds downright annoying. In fact, a study by Carhartt revealed that just 26%of women in the industry feel their clothing fits properly compared to 60% of men. It’s not just about comfort either. Workwear is also meant to protect you, be it boots or kneepads, and if we all want to look after our bodies, we need to be wearing stuff that fits right. One company that is taking the initiative with this is Carhartt, which has recently brought out its women’s Steel Pants. These have been designed around how women actually move and work on site rather than simply resizing existing men’s products. They are made from a stretch ripstop fabric that is resistant to tears and abrasions but flexible enough to give plenty of freedom to climb, crouch, bend and stretch. Cordura™ reinforcement is used in high-wear areas, helping the trousers stand up to tough site conditions without feeling heavy or constricting.

Mica May, Director at Stopcocks Group

Comfort hasn’t been overlooked. A Flex Cordura™ gusseted crotch allows for a greater range of movement and the Comfortflex waistband means you get a secure but adaptable fit that stays in place through the day. The result is a pair of trousers that moves with the wearer rather than working against them. These trousers have a multitude of pockets too; something that all tradies can never get enough of. Reinforced front ledge pockets, a ruler pocket, a utility band and zippered hanging bag pocket keep tools close to hand. Kick panels allow for alterations and the Flex Cordura™ kneepad pockets, designed to meet EN 14404-4:2024 dimensions, have cleanout openings and are compatible with Carhartt Interoperable Kneepads, which adapt to the shape of the knee and give lightweight Level 1 protection.

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Hattie Hasan MBE, Founder of Stopcocks Group.

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In a bid to see whether these trousers could walk the walk too, PB teamed up with Stopcocks, the nationwide group of female plumbers and heating engineers, to get some of its tradies to try these trousers out and see how they perform on site. Here’s what they thought:

Kristen:

Lara

“These Carhartt trousers I tested in size 14 Long. The fabric itself feels like it will last the wear and tear of plumbing as well as lots of washing. They are thick whilst still being comfy. The sizing is generous (perhaps size down if you’re in between sizes) and lovely and long in the leg, so good to

“I found the trousers are really flexible and comfortable. They felt soft even after washing and washed up really well. The size was a generous fit, which I liked. The pockets are nice and deep, although I would have liked holster pockets as well — but that may just be personal preference. I wouldn’t buy them for £80 just because they don’t have holster pockets which in my line of work is an important feature for me. But they are definitely one of the comfiest trousers I have worn , especially over the mid-section.”

move around in all day. If you like hoarding two mobile phones, keys, a heap of screws and random useful bits in your pockets these trousers are fab, with zip pockets as well as open ones. My only real complaint is the removable knee pads. When you’re kneeling on a cold, hard floor, they do the job beautifully, but the rest of the time they are awkward to walk or sit in. I removed them to use separately. They look decent on and are surprisingly flattering, they don’t slide down as soon as you put heavy tools in your pocket. I’d say they’re the best specific ‘workwear’ trousers I’ve tried, as none of the others have been generous enough in the hips or long enough so 9/10 from me.”

Debbie “First reaction is they look well-made and have good seams, zips etc. Fit is good and sizing is on the generous side. The well-crafted elasticated waist means that there is a nice level of expansion to prevent gapping or bunching. The knee pads that were supplied were a little tricky to initially install but the size of access hole does mean once in place they won’t fall out. Unfortunately, I received the trousers just before a heatwave and as a larger woman who has a running body temperature like a radiator I have found them too hot to wear and work in this blistering heat. I am however typically in shorts from April to November. There’s a good number of pockets for tools, phone, keys etc. As stated I’ve not worn them often so can’t comment to their durability and how they hold up to frequent washing.”

One thing’s for sure, as more and more women enter the trades, the way we approach PPE and workwear needs to adapt. Bravo Carhartt! FOR MORE INFORMATION ON CARHARTT VISIT WWW.RDR.LINK/BCD062 FOR MORE INFORMATION ON STOPCOCKS VISIT WWW.RDR.LINK/BCD063

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Tibby Singh – www.TibbySingh.com

TOOLS & EQUIPMENT

ON ANOTHER LEVEL Tibby Singh reviews the OX Pro SPEEDFRAME Extendable Measuring Level Whether it’s trowels, spirit levels or site accessories, OX Tools has always concentrated on designing products that make life easier for tradespeople while standing up to the daily abuse of a busy construction site. Its latest innovation, the OX Pro SPEEDFRAME Extendable Measuring Levels, are another example of practical thinking that solves an everyday problem. Accurate levels are one of those tools that every trade relies on. It doesn’t matter whether you’re a carpenter, bricklayer, kitchen fitter, window installer or landscaper, if something isn’t level, it shows. Two of the common tools that go hand in hand, is a spirit level and a tape measure because almost every installation requires checking both alignment and dimensions. Swapping between the two is second nature, but it does slow you down, particularly when you’re working alone. That’s exactly where the new OX Pro SPEEDFRAME comes into action and can speed up the process. The idea behind the SPEEDFRAME is refreshingly simple. OX has combined a professional grade spirit level with an integrated measuring scale, creating a single tool that allows you to measure, mark out and check level without constantly reaching for your tape. It’s one of those products that makes you wonder why it hadn’t been done before.

Time is money Built around OX’s renowned Pro series quality, the SPEEDFRAME features a robust aluminium extendable twin-rail system construction that’s designed for everyday site use. The clearly marked measuring scale is easy to read, while the high-visibility precision vials provide the same level of accuracy you’d expect from a professional spirit level. In total it has three vertical vials and two horizontal vials which is five stars from me because if you’re in an awkward position you should be able to see one vial at least.

Everything feels well thought out, with the measurements positioned so they can be read quickly while marking out work. The SPEEDFRAME is useful across a huge range of trades. Carpenters can use it for setting out stud walls, positioning noggins, fitting door frames and marking timber before cutting. Window and door installers can accurately check openings while confirming dimensions during installation. Kitchen fitters will appreciate being able to level cabinets and measure fixing positions without changing tools. Electricians and plumbers would also have many benefits while landscapers can make use of it when laying sleepers, edging and fencing where consistent measurements and level lines are equally important. For builders carrying out renovation work, it’s especially handy because no two jobs are ever the same. During a

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recent house renovation, I found myself reaching for the OX Pro SPEEDFRAME constantly. While constructing a Mock Tudor timber gable end, there was a lot of repetitive measuring, marking and checking that every timber section sat perfectly level before fixing. Having the measurement scale built directly into the level sped the whole process up and reduced the amount of back-and-forth between tools. The same applied when installing a new window. Checking the opening dimensions, confirming reveal measurements and ensuring the frame remained perfectly level during installation became much quicker because everything could be done using the one tool. It felt more natural, especially when working off ladders where juggling multiple tools is never ideal. Another nice touch is that OX hasn’t limited users to one measurement system. The OX Pro SPEEDFRAME is available in both metric and imperial versions, allowing tradespeople to work in whichever system suits their projects. Overall, the OX Pro SPEEDFRAME is one of those genuinely useful innovations that doesn’t try to reinvent the wheel, it simply makes a familiar task quicker and more efficient. Saving seconds each time you use it will add up over the course of a working day. By combining two essential site tools into one, it saves time, reduces unnecessary tool swapping and streamlines everyday jobs. After using it extensively throughout a house renovation, it’s become one of those tools that naturally earns a permanent place in the van. For busy tradespeople looking to improve efficiency without compromising accuracy, the OX Pro SPEEDFRAME is on another level and well worth adding to the toolkit. FOR MORE INFORMATION ON OX TOOLS VISIT WWW.RDR.LINK/BCD064

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TOOLS & EQUIPMENT TOOL BAGS

The product of a partnership with Velocity Pro Gear, the BUNKER x Velocity collection includes an Open Tote, a Backpack, and a Kit Bag. Every bag features 900D waterproof nylon exteriors, a rigid 3.2mm polypropylene base for stability and impact resistance. Thoughtfully placed pocket layouts ensure everything stays accessible. GET MORE DETAILS AT: WWW.RDR.LINK/BCD065

SAFETY BOOT

Amblers Safety, part of Footsure, has launched a new range of metatarsal safety boots, featuring RHEON™ technology. The advanced superpolymer protection delivers highimpact resistance. Ultra-thin, lightweight and flexible, RHEON™ remains soft during movement but instantly stiffens on impact, absorbing energy to protect the foot.

PLIERS

Precise cutting of wire or cable ties can be a challenge in tight spaces, but the new compact KNIPEX Slim Knips (78 03/61 150 V01) are designed to make those cramped and awkward jobs easier. A slender, asymmetrical design makes it easier to guide them accurately into deep or awkward spaces. GET MORE DETAILS AT: WWW.RDR.LINK/BCD066

GET MORE DETAILS AT: WWW.RDR.LINK/BCD070

PORTABLE POWER

Reduce fuel costs and your carbon footprint by switching from combustion generators to Instagrid’s advanced portable power supply solutions. The battery technology specialist recently won Product of the Year at the 2026 European Rental Awards (ERA) for its Instagrid ONE (230v) and Instagrid GO (110v) portable power units.

WORK LIGHTS

Instant, handsfree illumination is available with the Makita 40VMax XGT® ML013G and 18V DML819 LXT Magnetic Work Lights. The lights can be attached to any metal surface via a powerful magnet and deliver a maximum luminous flux of 1,200 lumens. An LED head with a diffusing lens softens the output and reduces glare.

GET MORE DETAILS AT: WWW.RDR.LINK/BCD067

ROOF RACK

Lighter, lower and noticeably easier to install is how Rhino Products describes its KammEdge roof rack. It fits most major van models, with a profile that sits lower than a traditional rack, keeping your overall height and weight down without giving up any strength. It’ll still take ladders, boards, sheeting and the usual bulky odds and ends. GET MORE DETAILS AT: WWW.RDR.LINK/BCD068

WORKWEAR

Sweat-fighting performance, lightweight fabrics and unrestricted movement are combined in the Carhartt Force™ range. T-shirts are available in short and long sleeve styles, featuring a FastDry™ technology that wicks away sweat and dries quickly, together with extra stretch and improved breathability. GET MORE DETAILS AT: WWW.RDR.LINK/BCD069 Use our digital reader enquiry service for further information online

GET MORE DETAILS AT: WWW.RDR.LINK/BCD071

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general building product round-up

ECO-PACK REFILL

SEALANTS, ADHESIVES AND FILLERS

Safeguard Europe has announced the launch of the new Stormdry Masonry Protection Cream 20L Eco-Pack Refill, providing a more sustainable way to purchase and use its masonry water repellent. Designed to reduce plastic waste while offering excellent value, the new Eco-Pack Refill replaces the traditional plastic container with a durable cardboard outer box containing a robust internal refill pack.

Choose the right sealant, adhesive and filler easier with Geocel’s new packaging. A new ‘Powered by Dow’ mark will also highlight products that benefit from ‘Dow silicone inside’. Best-selling Contractor and Trade Mate products are now available under one distinct brand, with a new naming convention. Products include Sanitary Silicone, Frame Silicone and Multi-purpose Silicone.

GET MORE DETAILS AT: WWW.RDR.LINK/BCD072

WATERPROOFING Thompson’s has revealed new packaging across its full portfolio. First launched in 1929, the packaging refresh celebrates this heritage by re-designing the original logo and re-instating Thompson’s brand character, Addis the Seal – demonstrating the brand’s tenacity and reliability throughout the years. Each range incorporates its own brand-new colourway, for easier product identification and selection. GET MORE DETAILS AT: WWW.RDR.LINK/BCD073

GET MORE DETAILS AT: WWW.RDR.LINK/BCD074

TILE ADHESIVE The sensible choice for high quality tiling installations that need to deliver long-lasting, durable performance, and where grouting can wait until the following day. That’s how Setcrete describes its Standard S1 Tile Adhesive. The adhesive combines excellent bond strength with inherent flexibility to combat moderate movement and vibration and is suitable for installing both wall and floor tiles. GET MORE DETAILS AT: WWW.RDR.LINK/BCD075

ADVERTISEMENT INDEX Here is a useful summary of all the adverts that appear in this issue of Professional Builder. Each is listed with its page number and a direct URL that will get you straight to the relevant online information A Proctor Group .............................................................. (page 50) www.rdr.link/BCD120 Actis Insulation Ltd .......................................................... (page 53) www.rdr.link/BCD121 Azpects Ltd........................................................................ (page 27) www.rdr.link/BCD122 Buckbootz............................................................................ (page 5) www.rdr.link/BCD123 DEKS Industries Europe Ltd............................................ (page 57) www.rdr.link/BCD124 Eclisse Uk Ltd .................................................................... (page 15) www.rdr.link/BCD125 Festool UK Ltd .................................................................... (page 6) www.rdr.link/BCD126 Forgefix/Spectre .............................................................. (page 73) www.rdr.link/BCD127 Freefoam Plastics Ltd ...................................................... (page 41) www.rdr.link/BCD128 Hallstone .......................................................................... (page 23) www.rdr.link/BCD129 JCP Construction Products ............................................ (page 65) www.rdr.link/BCD130 Keypoint Industrial Solutions UK .................................... (page 71) www.rdr.link/BCD131 KGM Motors UK Ltd.......................................................... (page 33) www.rdr.link/BCD132 Made for Trade .................................................................. (page 17) www.rdr.link/BCD133 Made for Trade............................................................ (pages 18,19) www.rdr.link/BCD134

Makita (UK) Ltd ................................................................ (page 25) www.rdr.link/BCD135 Marley Ltd.......................................................................... (page 58) www.rdr.link/BCD136 NFU Mutual Insurance Society Ltd .......................... (back cover) www.rdr.link/BCD137 Project Estimator.............................................................. (page 42) www.rdr.link/BCD138 Robert Bosch Ltd.............................................. (inside front cover) www.rdr.link/BCD139 Robert Bosch Ltd.............................................................. (page 45) www.rdr.link/BCD140 Rocket Door Frames ........................................................ (page 49) www.rdr.link/BCD141 Soprema UK Ltd........................................................ (pages 28,29) www.rdr.link/BCD142 Tarmac PLC ...................................................................... (page 36) www.rdr.link/BCD143 Toolfair .............................................................................. (page 76) www.rdr.link/BCD144 Tuffx Processed Glass Ltd .............................................. (page 62) www.rdr.link/BCD145 UK Power Networks ........................................................ (page 35) www.rdr.link/BCD146 Velux .................................................................................. (page 55) www.rdr.link/BCD147 Wavin Ltd .......................................................................... (page 60) www.rdr.link/BCD148 Wienerberger.................................................................... (page 30) www.rdr.link/BCD149

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GOOD HEALTH NO. 81 IN THE SERIES

‘KNEED’ HELP? This month we are going to cover a topic we have talked about before – bursitis! Having seen a few cases at work recently, it made me think that this is not a condition to forget about. Bursitis may not be on your mind until it happens to you, so this is your reminder to wear the knee pads even if you think you don’t need them. Prevention is better than cure! So what is bursitis again? Bursitis is a condition that affects fluid filled sacs we have lying near our joints (called bursa). The bursae are thin, fluid filled sacs that sit between bones and tendons in the body. Their job is act as a cushion and reduce friction between the surface of bones and soft tissues of the joints – this helps the joints move smoothly. Bursa exist around many joints all around the body, however some are more prone to bursitis than others. Bursitis happens when the tiny sacs become irritated. This causes them to swell with fluid and become inflamed, resulting in a painful swelling. Two of the most typical places to develop bursitis are at the front of the knee or at the elbow. In this this article, we will focus mainly on knee bursitis; or what used to be known as “Handmaid’s knee” as a condition caused by excessive kneeling to scrub the floors. Bursitis of the knee, these days, is particularly common in professionals such as tilers, joiners, carpet fitters and gardeners. These professionals spend a lot of time kneeling on hard surfaces or bending repeatedly which puts pressure on the joint and can trigger bursitis.

So what are the symptoms? The symptoms of knee bursitis are swelling in front of the knee, redness, tenderness and stiffness or difficulty in bending the knee joint. It may feel warm to the touch. Bursitis is often painful, and the swelling may be quite dramatic over the area. People with bursitis are normally well with their symptoms, and do not have

IN THIS MONTH’S COLUMN GP ALICE FITZGIBBON REVISITS A COMMON ISSUE, BURSITIS

features such as fever, nausea or vomiting. If any of these extra features were present, the painful, swollen joint may have another more serious cause, such as infection, and this would be managed differently and require medical assessment urgently. The good news about bursitis is that the inflammation of the bursa will be selflimiting and improve with time in most cases. To aid recovery, a key step is to rest the knee joint and stop doing the triggering movement – e.g. kneeling or squatting. Using cold compresses and taking anti-inflammatories (such as ibuprofen or naproxen) will help with pain and the swelling. If you are unsure if you

can take anti-inflammatories due to your medical conditions or other medicines, please check with your pharmacist before starting them. In very few cases, bursitis can be a chronic issue. If this is the case, aspirating (removing the fluid from the bursa with a needle) may be tried, steroid injections may be given, or the bursa may need to be surgically removed, although this would only be in rare cases. So as we mentioned at the start, the best way to prevent bursitis is to use knee protection when performing jobs that involve kneeling, and to try and avoid long periods of bending or squatting. Knee pads can take the pressure off the bursa and the knee joint, so the initial damage does not occur. The use of knee protection not only helps to protect the knee joint, it is also a preventative measure from needing time off work should you have a nasty episode of bursitis. Keeping the knee joints in good condition is important for our future health and mobility. As a load bearing joint, reducing how much we weigh is important as carrying extra weight loads extra force through the joint which exacerbates the problems. Losing weight can help knee problems improve significantly. Bursitis is not normally a serious condition. It can be managed safely and generally settles down by itself. It can cause problems if it is recurrent or it leads to time off work. If you think you may have symptoms of bursitis but are unwell, or not sure that your swollen joint is bursitis, then please seek a medical assessment via your GP to rule out any other causes.

FOR MORE INFORMATION ON BURSITIS VISIT WWW.RDR.LINK/BCD076

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