Professional Housebuilder & Property Developer January/February 2025

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PROFESSIONAL

& PROPERTY DEVELOPER

HOUSEBUILDER WWW.PHPDONLINE.CO.UK

JANUARY/FEBRUARY 2025

SPECIAL REPORTS

l Industry reaction: NPPF changes l Measured Energy Performance

DRAINAGE & WATER MANAGEMENT

healthy heating systems BNg compliant drainage Clay water management

HEATING, PLUMBING & ENERGY EFFICIENCY uFh specification guide The decarbonisation challenge Future-ready homes

JCB: ThE 145XR REduCEd TaIlswINg CRawlER EXCavaToR

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CONTENTS

PHPD JANUARY/FEBRUARY 2025 VOLUME 19 NUMBER 1

REGULARS 5

First Word

6

News

8

Developments

38 General Building

BUSINESS CORNER 43 Edward Thomas Interiors

10 X marks the spot Lanpro explains how new archaeology technology can streamline planning.

DRAINAGE & WATER MANAGEMENT 16 Compliance challenge Making sure heating systems are compliant and fully protected – Fernox explains.

18 Green fingers ACO shows how housebuilders can use wildlife friendly drainage to fulfil BNG requirements.

20 Clay time!

Wavin is ‘claying’ the foundations for effective water management.

22 Rain check Hauraton explores how housebuilders can manage today’s rainwater challenges.

24 Product round up

SPECIAL REPORTS 12 Change of plans How the industry reacted to December 2024’s revisions to the National Planning Policy Framework (NPPF).

14 Great expectations Find out with Build Test Solutions why Measured Energy Performance is set to play a key role in housebuilding post Future Homes Standard.

18 |

Green fingers

HEATING, PLUMBING & ENERGY EFFICIENCY 26 Floor of a kind GF Building Flow Solutions (formerly Uponor) outlines the issues to consider to ensure the right underfloor heating specification.

28 Hot topic Dimplex – the vital role heating technology plays in creating sustainable, energyefficient homes and how the industry can navigate the challenges of decarbonisation.

30 Back to the future Viessmann Climate Solutions UK explains how housebuilders and architects can be future-ready: from allelectric homes to Zero Bills and smart grids.

TIMBER BUILDING 39 Structural Timber Association: Commercial viability Discussing the commercial viability of structural timber in housebuilding.

39 Product round up

KITCHENS & BATHROOMS

40 Panel Show How the innovative Kinewall panel system is saving time, reducing costs, and preserving structural integrity, while delivering bathrooms with unique appeal.

30 |

42 Product round up Back to the future

32 Product round up

EQUIPMENT & PLANT 34 In the brick of time What is the Brick Bud and how is it improving site safety?

40 |

Panel show.

36 Dig in!

The JCB 145XR reduced tailswing crawler excavator swings into action.

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FIRST WORD

Editor Edward Kelly ekelly@hamerville.co.uk Advertisement Manager Marcus Hooper 07711 007286 mhooper@hamerville.co.uk Northern Area Sales Ian Duff 07810 353 525 probuilder@sky.com Design Adeel Qadri Group Production Manager Carol Padgett Production Assistant Kerri Smith Circulation Manager Kirstie Day Printer Stephens & George Ltd Published by: Hamerville Media Group Regal House, Regal Way, Watford, Herts, WD24 4YF. Tel: 01923 237799 Email: phpd@hamerville.co.uk

Professional Housebuilder & Property Developer is a business magazine for firms and individuals involved in all aspects of the building industry. The publishers and editor do not necessarily agree with the views expressed by contributors, nor do they accept responsibility for any errors of translation in the subject matter in this publication. © 2025

Subscriptions to Professional Housebuilder & Property Developer are available at the following rates: UK: 1 year — £30 post paid Europe and Overseas: 1 year — £50 post paid Airmail: 1 year — £80 post paid To be removed from this magazine’s circulation please call 01923 237799 or email circulation@hamerville.co.uk

Circulation: average per issue 12,893 (July 2023 – June 2024)

WHO, WHAT, WHERE?

The pledge to “Get Britain Building Again” seems to have dominated all discourse in the construction industry since July of last year. In truth, the general housing “supply vs demand” race has probably remained “the” hot topic for the last ten years or more.

Reigning chief in the big discussion are questions of the specifics. While mostly everyone agrees that 1.5 million homes is a grand idea, the who, what and where seem to be hard to pin down.

It must be said that the baby steps of the Labour Government have gone a long way to answering these specifics. It’s most certainly been encouraging to see the changes to the National Planning Policy Framework that’s etched pledges into stone. (read more about that on page 12) With mandatory council targets, a brown (and grey) field approach and financial and personnel reinforcements for local planning officers, the future is looking decidedly less bleak, tackling those “what” and “where” questions at least somewhat.

We’re not quite out of the woods yet though and the “who” questions of these lofty housebuilding ambitions are yet to be resolved in any sense. Firstly, who is going to build these houses? According to data from the Construction Products Association, the industry has lost an average of 70,000 workers a year in the past five years. In comparison, apprenticeship starts have averaged 31,000 per year (with a dropout rate of 40%), leading to a possible loss of 50,000 workers per year. While this isn’t the full story, and doesn’t account for skilled workers coming over from abroad, the number of incoming migrant workers has taken a knock too following on from Brexit. Our workforce is slowly ageing out of the industry at a time where we need more new entrants than ever. What is needed is a strong push from government to try and get young people into construction and stay interested. A drop out rate of 40% shows that it’s not just getting apprentices through the door that’s the issue, it’s keeping them interested and engaged too that needs to be prioritised. The minimum wage for apprentices was increased in the Autumn Budget of last year but the ball needs to keep rolling with incentives. For the past twenty years, the general cultural focus has been on University based further education from teachers, parents and politicians alike. It’s high time this changed, and the trades were given the respect they deserve as valued roles in our society.

This isn’t the only “who” question that needs to be answered. It’s not just enough to grow a workforce to build all these houses, we need to pin down who is actually going to buy them. According to the UK census of 2021, around 1 in every 4.5 families have an adult child living with them. This is a number that’s been steadily rising, while the home ownership rate has slowly decreased since 2018. Young people are finding it more and more difficult to move out, as the average cost of homes and rent has exponentially taken over the average income. It’s a difficult situation because prices aren’t as determined by the house or the housebuilder itself. Housebuilder businesses need to make a profit in order to pay their staff and keep going. I’m sure none of you just do it for the fun of it! The high cost of land in this era of increasing scarcity has a chokehold on the final price of a build. Thankfully, the existence of the First Homes scheme is trying to put a start to fighting back against this for young people. Equally, developers are increasingly offering cash incentives to prospective first time buyers. The cost of houses isn’t necessarily something we can control for now, but helping to make those costs more achievable for those that are trying to get their foot on the ladder is. So, much the same as incentives for apprentices, more of this please!

For more information from PHPD visit www.phpdonline.co.uk @phpdonline

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NEWS

A PASSIVE APPROACH

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Only 3% of England’s houses are highly energy-efficient his figure comes from data analysed by Airflow and refers to homes that have an EPC rating of A or B. The company’s findings are revealed in its latest report, ‘Is Passivhaus achievable in the UK?,’ which explores the need for sustainable building standards in the UK, as well as the barriers to adopting these.

Read more at www.rdr.link/dba054

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VAN OF THE PEOPLE

Charity van broken into

avin Crane, CEO of Band of Builders had his van – which is clearly marked as a charity vehicle – broken into twice in 2024.

The more recent occurrence took place at Peterborough train station, directly under the gaze of CCTV cameras. The station even houses an office for the British Transport Police.

Mr. Crane is urging the Government to do more: “Enough is enough.

Tradespeople keep our country running – they build our homes, repair our infrastructure and support our everyday lives. It’s time we gave them the protection they deserve.”

Read more at www.rdr.link/dba055

6 January/February Professional Housebuilder & Property Developer

E-mail your news & views to phpd@hamerville.co.uk or tweet us at @phpdonline

LATEST DEVELOPMENT

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Ministry of Housing, Communities, and Local Government reveal more needs to be done if we are to achieve housing targets hris Smith, Head of New Build at Polypipe Building Products reacts: “The figures show that meeting the new Government’s housing targets is going to be a tough task. However, it’s not an impossible one. To turn the tide and reverse the decline in house building all stakeholders must work together.”

“New regulations are increasing the time it takes to design and acquire sign off on new developments which is contributing to a blockage in supply.”

“Labour’s planning reforms also has the potential to unblock planning bottlenecks and speed up supply. Over time we expect the pace of housebuilding to

increase and to see innovations in the industry as organisations meet, and exceed, the new regulations.”

“The lack of skills will be the biggest barrier to meeting government targets and urgent action is needed to help the industry to pick up the pace.”

Read more at www.rdr.link/dba056

GOING UP A ‘CAREER’

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1 in 4 Gen X workers want to pivot their career

his research, commissioned by the Department for Education’s Teach in Further Education campaign also found that 46% of Gen X workers say finding more fulfilment at work would be their main motivation for a career refresh.

With the median age of an FE teacher at 47, this could make Gen X industry professionals the perfect fit for teaching in further education (FE). FE teachers are something the construction industry is in

GROWTH SPURT

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desperate need of.

Read more at www.rdr.link/dba057

© Kwangmoozaa / Adobe Stock

Construction project-starts and contract awards overtook 2023

Glenigan’s December Review indicated a pick-up in momentum as economic certainty starts to return. The review showed a 31% increase in project-starts year-on-year and a 6% rise in main contract awards against 2023 levels.

Commenting on the December Review, Allan Wilen, Economic Director

at Glenigan, says: “There’s definitely work to be done and the latest figures show glimmers of recovery, with modest growth in project-starts and contract awards offering a degree of optimism.”

Read more at www.rdr.link/dba058

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A REGULATION AFFAIR

A

OUT FOR DELIVERY

B

The Labour administration must continue to prioritise new build as a policy, urges the FMB

rian Berry, Chief Executive of the FMB, commented: “The Government made a promising start, following the General Election, with pledges to build 1.5 million homes and implement significant planning reforms welcomed by the construction industry.

However, the FMB have continued to make the case that these goals will

The seven issues affecting the construction industry in 2025

in the sector are out-dated when considering new regulations and government targets.

Read more at www.rdr.link/dba059

s the construction industry navigates a period of significant change, Ian McKinnon, Managing Director, Veriforce CHAS has listed the top seven issues that are set to affect the construction in 2025. The top seven are: the 1.5 million homes target, the building safety overhaul, the CDP launch, workforce challenges, prioritising occupational health and safety, mental health goals and sustainability requirements. For a full breakdown of the seven use the rdr link below.

Read more at www.rdr.link/dba063

© Duncan Andison / Adobe Stock

simply not be deliverable without a focus on tackling the construction skills crisis; diversifying the housing market from a small number of volume housebuilders; and ensuring changes to planning policy actually deliver for small builders.”

Read more at www.rdr.link/dba060

ALL THE RIGHT CONNECTIONS

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Bargate signs 1,000 home exclusivity deal with Connect It Utility Services ver the past four years, Connect It has facilitated the power connection from the distribution network to each Bargate development under construction. The multi-utility provider contacts the local Distribution Network Operator (DNO) and, provided there is enough local

infrastructure capacity, facilitates an initial offer to secure said capacity.

Read more at www.rdr.link/dba061

DOUBLE OR NOTHING

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Allison Homes East teaches first-time buyers about deposit match scheme at Frampton development he event allowed attendees to meet with the sales team, tour the show homes and learn about the housebuilder’s Friends and Family Deposit Match scheme. Under the scheme, firsttime buyers who are being gifted up to 5% of a selected property’s value by friends or

A

© Andrey Volokhatiuk / Adobe Stock

Changing regulations to blame for skills shortage, say construction professionals

lmost three quarters (72%) of construction workers claim that the changing regulatory landscape is one of the biggest causes of the industry’s skills shortage, according to new research.

The research of 200 construction professionals conducted by Siniat also found that 67.5% believe that current skills

SEVEN-A-SIDE

STAND AND DELIVER

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Grey Belt could deliver 3.4 million homes

hat’s the findings of the latest internal data release from Searchland. It also reveals which areas of the property market could benefit the most when it comes to the development of grey belt sites. There are currently an estimated 30,597 grey belt sites across England. The North West is home to the largest number of sites accounting for 19% of the total.

Read more at www.rdr.link/dba064 © Ruslan / Adobe Stock

family will see their deposit doubled up to 10% by the housebuilder.

Read more at www.rdr.link/dba062

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DEVELOPMENTS NORFOLK DEVELOPMENT At its new Wootton Grange development in South Wootton, on the edge of King’s Lynn, Allison Homes East has officially opened two show homes. The brand-new, mixed tenure development will consist of 450 three, four and five bedroom homes. All the homes have an Energy Performance Certificate (EPC) rating of A. Alongside new homes and a thriving community, the development will be environmentally diverse and feature 390 trees, over 2,750 shrubs and over 6,750 hedge plants.

Read more at www.rdr.link/dba001

NORTH-WEST COMMUTING BELT After acquiring 11.5 acres of land, ANWYL Homes is drawing up plans for 118 new homes in Haydock. Air source heat pumps and electric vehicle charging facilities will be a feature in each new home, 30% of which are set to be affordable housing. The site lies in the commuting belt for Liverpool and Manchester and is on the edge of an established residential area with a range of amenities in walking distance.

Read more at www.rdr.link/dba002

KENT LAND DEAL The deal, which will enable the construction of a new 70-home development in Bexhill-on-Sea, has now been finalised. Bellway’s Kent division will deliver 49 new homes for private sale and 21 affordable properties available for local people through low-cost rent or shared ownership on the 20-acre plot. A large area of public open space will be created to the north of the site, with new planting, footpaths, boardwalks and play space for children.

Read more at www.rdr.link/dba003 BOUTIQUE STYLE NEW BUILD SCHEME East Renfrewshire Council has granted Briar Homes planning permission for a development of 39 private homes near Lyoncross Farm.

This exclusive, boutique style development will create a new community and extend the popular town of Barrhead. Under the proposals 39 homes will be built on Aurs Road neighbouring Dams to Darnley Country Park, 30 will be four-bedroom and nine will be five-bedroom detached homes.

Read more at www.rdr.link/dba004 FIRST TIME BUYER DEVELOPMENT Luxury homebuilder Mulberry Homes is encouraging first-time buyers to visit its newly launched development in Badwell Ash, to view The Avebury style home.

Situated off Hunston Road, the development provides a collection of 34 private three and four-bedroom homes, in the beautiful Suffolk countryside. The Avebury is a three-bedroom home, priced from £329,950, that is ideal for first-time buyers looking to get their foot on the property ladder.

Read more at www.rdr.link/dba006 8 January/February Professional Housebuilder & Property Developer

FOUR BROWNFIELD SITES Oldham Council and Hive Homes are celebrating the start of works which will see 132 new homes built in Derker across four brownfield sites. The development will include 44 muchneeded affordable homes – 21 for truly affordable rent and 23 for shared ownership. All of the affordable homes will be carbon neutral and use a system that constantly recycles heat around the home, making them eco-friendly and reducing bills for residents.

Read more at www.rdr.link/dba005

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AFFORDABLE PARTNERSHIP Tilia Homes, part of the untypical group, has partnered with Places for People to bring a choice of affordable homes to its new development in Thetford.

Sovereign Gate has been created with the environment, sustainability and community in mind, and will provide 130 new energy-efficient homes with one to four bedrooms. Sixty affordable homes will be available on either a shared ownership or rental basis directly through Places for People.

Read more at www.rdr.link/dba007

SAFE DESIGN DEVELOPMENT Continuing its drive to deliver quality homes in Norfolk is Orbit Homes with plans to bring 272 new homes to Great Plumstead at its new development, Victoria Gardens. Victoria Gardens will include 138 affordable homes for social rent and Shared Ownership. All of the homes will feature the housebuilder’s brand-new house designs, which have been matched against the Royal Society for the Prevention of Accidents Safer by Design framework.

Read more at www.rdr.link/dba008

AFFORDABLE REDEVELOPMENT Keepmoat is celebrating the completion of a new housing development in Stockton-on-Tees, The Sycamores. The scheme, delivered by the housebuilder in partnership with Stockton-on-Tees Borough Council, Homes England and Thirteen Group, has delivered 143 new, high quality, energy-efficient homes, where the Victoria Estate previously stood. There was a range of products available for purchase such as ‘First Homes’ and homes for affordable rent via Thirteen Group.

Read more at www.rdr.link/dba009 RETIREMENT VILLAGE Thakeham has completed the second phase of construction at the Ledian Gardens retirement village near Maidstone, Kent for later living operator and developer Inspired Villages. Phase 2 saw an additional 49 high-quality apartments completed which are all available for private sale or rent. The homes are constructed to net-zero carbon standards and include energyefficient ground source heat pumps providing heating and hot water.

Read more at www.rdr.link/dba010

CAMBRIDGE DEVELOPMENT Award-winning housebuilder The Hill Group has secured planning permission for the third and final phase of Marleigh, its vibrant new neighbourhood on the eastern edge of Cambridge. The approved plans will deliver 423 new homes, bringing the total number of homes at the development to 1. The Cambridge Council planning committee praised the design-led approach, seamless integration of green spaces and high-quality architecture.

Read more at www.rdr.link/dba011

NEIGHBOURHOOD DEVELOPMENT A new planning application has been submitted by McTaggart Construction and Ravenscraig to North Lanarkshire Council for a residential development and 14,500 sq ft of retail space on the former industrial steel works site of Ravenscraig. The proposals will see the delivery of 48 affordable homes on Prospecthill Road, and a neighbourhood retail hub made up of commercial units. www.rdr.link/dba012

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SPECIAL REPORT © SKT Studio / Adobe Stock

X MARKS THE SPOT

Alice James, Technical Director (Historic Environment), Lanpro, looks at the decarbonising tech advances in development-led archaeology and how this can reduce the potential cost and risk for housebuilders in the planning phase.

L to R: geophysical (gradiometer) survey data, aerial image (taken from Google Earth 2011), LiDAR data

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10 January/February Professional Housebuilder & Property Developer

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evelopment-led archaeology plays a vital role in helping communities to record and understand their shared cultural heritage, while also providing developers with the information necessary to reduce the risk and cost that can occur following the unearthing of unanticipated items of archaeological significance.

But the archaeology profession doesn’t just look to the past. It is at the forefront of technological innovation – utilising new, non-intrusive and technology to minimise the need for destructive archaeological trenching and excavation which previously required heavy diesel-powered plant. Such innovations not only streamline the archaeological process, creating efficiencies in time and cost, but can also contribute significantly to the decarbonisation of archaeological schemes and, with them, that of many housing developments.

The Chartered Institute for Archaeologists (CIfA) is the leading professional body representing archaeologists across the UK and has identified a range of actions needed to reduce the profession’s carbon output. In its guidance on carbon reduction, the CIfA has been looking to promote ‘minimal impact’ groundwork on sites, such as through utilising more non-intrusive archaeological techniques (desk-based work, surveying) to reduce the quantity of excavation.

Geophysical surveys have for many years been one of archaeologists’ key tools. Recent advances in technology have, however, greatly improved the quality and speed at which data can be collected,

reducing costs and allowing developers to rapidly understand the archaeological potential of their development sites.

Magnetic geophysical surveys are now completed using multiple sensors systems, which locate collected data using. This means that the initial archaeological potential of sites can be assessed at the earliest stage, speeding up the delivery of archaeological evaluation works required to support a planning application and, where appropriate, providing essential information to aid the formation of a scheme design.

The cost savings resulting from the use of drones and increases in the resolution of digital imagery has enabled archaeologists to collate high-quality aerial imagery rapidly and cost-effectively, allowing for a greater potential for cropmark features – caused by buried features that affect the growth of crops growing above them – to be detected.

Drones can also now be employed to undertake multispectral imaging. This technique has previously been used in an agricultural context to understand crop health and land drainage but it is increasingly used to record potential archaeological remains. Through the manipulation of the wavelengths captured by multi-spectral imaging, buried archaeological features that would not otherwise be visible on conventional images can be identified, making this a valuable tool.

GIS-led approaches to the assessment of baseline data have also enabled us to achieve a much greater understanding of

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a site’s archaeological potential at an early stage, through rapidly analysing and comparing multiple data sets, such as aerial imagery, topographic and geological data and historical mapping.

Light Detection and Ranging (LiDAR) data sets, available through the Defra Data Services Platform, can help to identify surviving surface remains, such as earthworks; while the recent publication of Historic England’s National Mapping Programme data has made aerial plots of archaeological features easily accessible for much of England. This combination of sources allows us to analyse and compare multiple data sets efficiently and identify areas where archaeological remains are likely to be present.

All too often overlooked, collaboration with other environmental disciplines can also be an effective way to reduce the

need for intrusive archaeological works through sharing resources and data sets.

For example, ecological constraints and utility information can reduce the area within a site that needs to be archaeologically investigated, while the results of geotechnical ground investigations can feed into deposit models to aid our understanding of the potential for buried archaeological deposits.

Technological innovation has given us the tools to reduce ground disturbance from archaeological works, by providing a growing body of non-intrusive techniques to help determine a development site’s archaeological potential and reduce the cost and risk to developers. This provides an opportunity to take a vital step towards decarbonising archaeological works and find a smarter approach to understanding the archaeological potential of a site.

© Stephen / Adobe Stock

WANT TO KNOW MORE?

For more information on Lanpro visit www.rdr.link/dba013

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SPECIAL REPORT © Francesco Scatena / Adobe Stock

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CHANGE T OF PLANS PHPD rounds up the industry reaction to December 2024’s revisions to the National Planning Policy Framework (NPPF). Read on to find out what’s changed and what to expect from housebuilding in the future.

© Patrick / Adobe Stock

12 January/February Professional Housebuilder & Property Developer

he National Planning Policy Framework (NPPF), first published in 2012, has long been seen as a hurdle to new developments rather than a help, particularly for small builders.

Under this framework, (now on its sixth revision) strict regulations requirements without much advice, no clear countrywide plan and understaffed and inefficient planning authorities have all had a part to play in holding back housing growth.

The most recent revision to the NPPF came just a few months ago, in December, and sought to rectify these issues and “Get Britain Building Again”.

The revision is something that’s been hotly anticipated by the industry, in the hopes it will put words and promises into action and show just how the Labour Government intends to reach that lofty 1.5 millions homes by next parliament.

The revised NPPF is the result of over 10,000 responses from those in the industry to the Government’s consultation, which ran from July to September. Here are the change highlights: l Mandatory housing targets for councils l Increased housebuilding targets that work with communities for areas with the highest unaffordability for housing and greatest potential for growth l A brownfield first approach, coupled with green belt ‘golden rules’ that will redefine lower quality areas as ‘grey belt’ land and make sure necessary infrastructure is provided

Council and developer social housing responsibility for genuine affordable homes £100m additional cash for councils’ planning officers, along with 300 additional planning officers, will see faster decision making to turbocharge growth and get families onto the property ladder So what does the industry think of all this?

Federation of Master Builders (FMB)

Brian Berry, Chief Executive of the FMB explains: "The pragmatic approach to the green belt and local targets is much needed as they may help push through homes where they're needed most. But not revising the small site allocation in local plans is going to come as a disappointment for small house builders, who desperately need available land to build on, which they've been reporting as a blocker for years.”

Berry continued: "Other fundamental issues are also at play. Small house builders are at the sharp end of the planning system, often having to jump through the same hoops as volume developers. While any increase to planning officer numbers is welcome, the 300 proposed is a drop in the ocean and will not turn the tide for the nation’s local house builders."

National Federation of Builders (NFB)

Richard Beresford, Chief Executive of the National Federation of Builders, summarises: Rico Wojtulewicz, Head of Policy and Market Insight at the NFB and House Builders Association (HBA), praised, “delaying spatial planning until a strategic framework is in place” but highlighted concerns elsewhere: “The planning conditions discharge fees are set to rise, without any indication that their abuse will be limited.”

“Planning fees are also set to rise,

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without any announcement of recourse if services are poor.”

Federation of Small Businesses (FSB) Tina McKenzie, Policy Chair at the FSB, thinks that while these planning announcements are “welcome”, Government “now needs to seriously consider how these homes are going to be built: “It simply cannot happen with a focus purely on larger volume builders, who cannot efficiently address the smaller sites needed to achieve the target number of new homes. The only way Government can hit these targets is to involve and utilise the nation’s army of small housebuilders.

“We’re calling on Government to publish a Small Housebuilder Strategy that includes a long-term plan and programme of support for the sector, so they can achieve their potential in contributing to the targets.”

The Campaign to Protect Rural England (CPRE)

Commenting on the National Planning Policy Framework, CPRE chief executive Roger Mortlock reflects: “The government’s plans risk a huge hike in the number of unaffordable, cardependent homes. Building on England’s 1.2 million shovel-ready brownfield sites would do far more to unlock growth, regenerate communities and provide sustainable, genuinely affordable new homes.”

Home Builders Federation (HBF)

On the NPPF, Neil Jefferson, Chief Executive at the HBF says: “The swift moves to address the constraints in the planning system are welcome and underline the Government’s commitment to increasing housing delivery, but further policy interventions are needed if we are to meet the ambitious target.

“Demand for new homes is suppressed

© Fabio Balbi / Adobe Stock

by a lack of affordable mortgage lending and support for first-time buyers in particular is desperately needed. We also need to release the tens of thousands of unsold affordable homes provided by house builders as part of their planning permissions, that cash-strapped Housing Associations are not able to currently acquire; and a solution to the unnecessary nutrient neutrality issue that is holding up around 160,000 new homes. Ensuring local authority planning departments have sufficient capacity to process applications efficiently will also be key.”

© Iryna / Adobe Stock

Leaders Romans Group (LRG)

Ian Barnett, National Land Director, LRG comments: “The new NPPF gives an opportunity for the whole narrative on development and housing delivery to change. Whilst some would like to have seen more in terms of strategic planning, today’s NPPF at least gives a new window of opportunity for many sites that are suitable for development and which have been held up by inefficiencies and lack of resources, meddling local politics and NIMBYism to come forward.

“Delivering 1.5m houses in the first term is ambitious and unrealistic but it was utterly impossible under the previous planning system. The time for delivery is here and it’s the responsibility of everyone in the industry – developers, landowners, planners and local authorities to do what is needed. The framework is there – but it will take time to bed in and what we need now more than anything after a new NPPF update for the last two Christmases is stability so we can get on with the task ahead.”

WANT TO KNOW MORE? For more information go to

www.rdr.link/dba014

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SPECIAL REPORT

GREAT EXPECTATIONS

PHPD talks to Dr. Richard Jack, technical director of Build Test Solutions, to learn all about Measured Energy Performance and why this will be a key consideration in housebuilding and retrofitting once the Future Homes Standard 2025 takes effect.

14 January/February Professional Housebuilder & Property Developer

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he advent of this year brings with it the coming of the muchanticipated Future Homes Standard 2025 (FHS). This new set of rules is set to revolutionise how homes are built in the UK, with a 75-80% reduction in carbon emissions compared to the current regulations. How these lower emissions are going to be achieved is still up in the air. While a mixture of fabric and low carbon heat sources would be optimal, low uptake on heat pumps and a boiler ban reversal mean the burden of low emissions will likely fall on the former. The air tightness of new homes and how much heat they can store is likely to be top priority. While this may be a challenge for smaller builders wanting to know how they can abide by these new regulations. There are tools out there at your disposal. Someone well versed in this very topic is Dr. Richard Jack, Technical Director of Build Test Solutions, who caught up with us on the Professional Builder Podcast to explain why measured energy performance is set to be the new way forward.

First Richard, who has a PHD in the

measured energy performance (MEP) of buildings, explains what MEP is: “What we're particularly talking about is measuring physical aspects of the energy performance of the building.

“The sorts of things we would measure would be air tightness, (the most familiar to people) U values of individual elements (heat loss performance of a wall, a floor, a ceiling) and the overall thermal performance of the building. This is the heat transfer coefficient, and basically represents the total amount of heat loss from every source, including air tightness, ventilation and the fabric performance.”

How this works in practice can be in a number of ways, which Richard outlines.

As these measurements can be done for new builds or existing buildings (opening up a whole avenue for retrofit), there are some methods which take longer and involve measuring smart meter readings and the internal temperature of a building over the space of a few weeks. The main way for heat transfer coefficients that would be applicable for new builds would be an overnight test though. For U-values, Richard explains what Build Test Solutions

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does: “If you're going to measure U values, this involves a much shorter test where you bring in some bespoke hardware plus a thermal camera and a temperature controller.

“So what we're going to do in this case is keep the internal temperature of one room super steady with this temperature controller. Then we're going to measure the amount of heat transfer in those steady state conditions and then divide it by the temperature difference between inside and outside. That gives you the U value.”

Particular wall, floor – or practically any other elements – can be measured and compared with their design in just an hour. Air tightness, which many will already be familiar with, can be measured in just half an hour or so.

The outcome of this kind of measuring is a grade given to the overall building, breaking down exactly how it performs in each of the categories. It’s all well and good selecting the best materials available, but anything can happen on site. Whether it’s insulation that’s not quite overlapped right, or it’s not close enough to the wall and there’s air movement behind it creating thermal bypass, even the most minor of mistakes can have a big impact on the final performance of a home. Without actually measuring the heat loss or the air tightness, we have no sure way of knowing how well a building actually performs. Why

does this matter though? Well, as well as saving some money on bills for the future homeowner of the house you’re building, you also want to make sure you’re complying with the latest regulations on air tightness, which is expected to be a key part of the Future Homes Standard 2025.

More than this, builders are able to accurately specify the correct heat source (heat pump size, for example) and emitter depending on how well a building performs.

There’s another element in the proposed FHS 2025 though, that is also key for builders trying to stand out from the crowd with their new-builds. Richard explains: “There's a new voluntary standard being suggested in the consultation, whereby you would get a government endorsed quality mark that says this building is of really high performance. But only if you measured the heat transfer coefficient of the building and proved it worked as planned.

So, it's not a mandatory part of what's being suggested in the consultation but it's a voluntary way of builders saying ‘we really believe it's important to make sure that the actual building performs as expected in real life and we've tested it and it does’. It’s sort of the idea of proving that it does what it says on the tin.

“All of your systems are going to be replaced on a 10, 20, 30 year cycle. But your fabric is going to be there forever.”

Dr. Richard Jack, technical director of Build Test Solutions

WANT TO KNOW MORE?

For more information on Build Test Solutions visit www.rdr.link/dba015

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DRAINAGE & WATER MANAGEMENT

COMPLIANCE CHALLENGE F Here, Richard Crisp, Head of Chemistry at Fernox, outlines what housebuilders and developers need to consider for the specification of heating systems in new build properties to ensure the system is compliant, operates correctly and is fully protected.

16 January/February Professional Housebuilder & Property Developer

or heating systems in new housing, it is important to ensure that the specification complies with the regulations, especially Part L of the Building Regulations in England and Wales and Section 6 of the Building Standards in Scotland. These documents state that the guidance contained within BS 7593:2019 should be followed. This is the code of practice for ‘the preparation, commissioning and maintenance of domestic central heating and cooling water systems’ and states that heating systems should always be protected using an in-line system filter in addition to treatment with an effective inhibitor.

However, the correct choice of filter for the application is essential. With many housebuilders and developers seeking to optimise the use of space within a property, especially in smaller homes, it is often necessary to install a boiler in small or restricted spaces. This can present challenges in terms of the installation of the system filter. It is also important to ensure that the placement of the filter will allow easy access for maintenance.

Specially designed compact filters can provide the solution in these instances.

While there are a range of such filters available, it is important to recognise that not all compact filters deliver the same level of performance. Therefore, it is always recommended that the product

information is evaluated carefully. The filter should include features to capture and contain both magnetic and nonmagnetic debris without restricting the flow of system water. The smallest of these filters, which are ideal for smaller properties, and require just 105mm of pipework space for installation.

For homes designed with concealed pipework to the boiler, there are filters available that are engineered to be installed directly under the boiler, such as the Fernox TF1 Sigma UB Filter, which can be installed in place of the return valve if necessary to minimise the required space.

Additionally, with the need to decarbonise heating to reduce carbon emissions and achieve net zero by 2050, low carbon heat sources, such as heat pumps are increasingly common. The use of these systems is set to grow in the coming years with the planned introduction of the Future Homes Standard, which will preclude the use of fossil fuel heating such as gas and oil boilers.

When considering the system specification, it is important to understand the differences between boiler and heat pump systems to ensure that the filters selected are suitable. One of the primary differences is the flow rate. Heat pump systems typically operate at a flow rate of between 6 and 40 litres per minute compared with just 12 to 15 litres per

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minute for a typical gas boiler system. This high flow rate can mean that some filters that are solely reliant on magnetic filtration may not be as effective, especially those that rely on magnetic filtration to remove debris. Higher flow rates mean it is more difficult for a magnet to initially capture the debris and wash-off is more likely so the contaminants will begin recirculating, potentially causing damage to the system.

Therefore, a filter designed specifically for heat pumps, and is effective at high flow rates, is always recommended. For example, the Fernox TF1 Sigma HP Filter has a design that creates an area of low flow within the filter body that enables particles to settle, achieving efficient debris capture.

It is also essential to remember that most heat pumps operate at much lower temperatures, which allow the growth of bacteria and microorganisms and increase the risk of microbiological contamination. This type of contamination is sometimes overlooked, but it can be a serious issue for the longevity of the heating system as these microorganisms can accelerate the degradation of key components. A high-quality biocide should be added to the system alongside the inhibitor to prevent microbiological growth.

Finally, in addition to filters and chemical water treatment, both Part L and the Domestic Building Services Compliance Guide for Scotland, state that hard water must be addressed.

In areas where the total hardness in the water exceeds 200 parts per million (ppm) the regulations state that measures should be taken to treat the incoming supply that feeds water heaters and the hot water circuit of combination boilers to prevent limescale build up. One of the most effective solutions to meet this requirement is an electrolytic scale reducer. This simple to fit, zero maintenance product can be installed on the mains feed to the property to provide whole house protection against limescale build-up that lasts up to 10 years.

The specification of the heating system for new properties must include a suitable in-line system filter that can effectively protect key components from wear and damage. It is also essential to ensure the risk of limescale is addressed and that the correct chemical protections are added at the commissioning phase.

WANT TO KNOW MORE?

To find out more about the Fernox range of high-quality filters and chemical water treatments, visit www.rdr.link/dba016

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DRAINAGE & WATER MANAGEMENT

GREEN FINGERS The Biodiversity Net Gain law is reaching its first major milestone – its one-year anniversary.

With a need to demonstrate a minimum 10% uplift in biodiversity for almost all schemes, how can wildlife mitigation solutions contribute to the wider biodiversity enhancement of a site? Here, Terry Wilkinson, Specialist Design & Application Engineer at ACO Water Management, dives into the mix of solutions housebuilders can deploy to help wildlife thrive.

18 January/February Professional Housebuilder & Property Developer

O

fficially made mandatory in England for major developments in February 2024, and then subsequently for small sites two months later, the Biodiversity Net Gain (BNG) law is a landmark piece of legislation that affects nearly every housebuilder.

Any development with ten or more houses is typically classed as a major scheme. Meanwhile, small sites are those with nine houses or fewer on a site less than one hectare in size. Both must now evidence a minimum 10% uplift in biodiversity to be granted planning permission, and all developments (unless they are exempt) must also be managed and maintained over a 30-year period to comply with BNG. However, 12 months on from BNG becoming a legal obligation, it brings up an important question – where are we now, and are housebuilders and developers enacting change?

Nature: Are housing developers delivering their ecological commitments?’ found worrying gaps in implementation and enforcement of biodiversity improvements.

After surveying 42 major housing developments across five Local Planning Authorities, equating to 6,000 houses and 291 hectares of land, it found that only half of the ecological enhancements (53%) that had been promised were actually on sites when they visited.

Going deeper, the not-for-profit nature conservation specialists uncovered a worrying trend for missing wildlife mitigation measures. These include hedgehog highways (83% missing), bat and bird boxes (both 75% missing),

The evidence suggests that there is still much work to be done. A report commissioned by Wild Justice, ‘Lost

Optional insert in the slot of ACO Climate Tunnel to prevent shoe heels becoming lodged

BNG – Checking the current landscape

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invertebrate boxes (100% missing), and refuges for reptiles and hibernacula (85% missing). It is important to note that these findings were made under the 2012 biodiversity requirements.

To prevent this from reoccurring with future developments, much more education and action is required, especially with the government pushing 1.5 million homes to be delivered by 2030.

Supporting housebuilders’ BNG goals Of course, the BNG law laid down last year is still relatively fresh, and ACO is actively supporting developers to achieve their BNG goals to deliver change.

There are many innovative ways that housebuilders can help protect habitats and encourage wildlife to thrive. However, it is often not as simple as installing wildlife habitat boxes or tunnels, and hoping for the best. The devil is in the detail, as the saying goes, and this is definitely true of wildlife solutions to ensure they work in harmony for people and animals.

For example, housebuilders should aim to avoid using cementitious concretebased wildlife tunnels, especially if their purpose is to assist amphibians like newts, frogs, and toads to cross under roads safely. The reason is that the dry, caustic properties of concrete can be toxic to these animals. Tunnels should also have slots to allow air and light through, as studies have shown animals may avoid tunnels if they are dark and they cannot see from one side to another. Concrete can also be harmful as it is porous and can draw moisture from amphibian’s skin if in direct contact. For this reason, ACO’s wildlife solutions and Climate Tunnels are made from a polymer concrete that is both non-toxic and non-absorbent.

Conversely, wildlife solutions must also be safe for humans and road traffic. For these reasons, ACO can adapt its wildlife solutions to prevent shoe heels becoming lodged in slots (see photo), as well as perform skid and slip tests, if needed.

Most importantly, tunnels have to be durable, especially if they will be installed within the surface level of the road where they will be subjected to heavy vehicular traffic. If not correctly specified, a tunnel can fail prematurely, making it both unsafe for people, vehicles, and animals, as well as bringing costly remediation works.

Here, tunnels with a Load Class D 400 rating, certified to BS EN 1433:2002 are best practice and developers should actively seek these solutions.

A case study in Ashridge Farm As the housebuilding industry looks for ways to mitigate its impact on biodiversity, Ashridge Farm in Wokingham is one highways and housebuilding project that developers can look to. Led by Balfour Beatty, the scheme included several innovative solutions to help enhance and protect local habitats. Linking a new housing estate to the wider road network, the contractor called upon ACO Water Management to establish safe routes for the animals when navigating roads.

ACO’s Climate Tunnel was chosen for the development, which can be installed flush with or below the road surface. For Ashridge Farm, both installation options were selected. The slotted ACO Climate Tunnel was installed at surface level, offering ambient conditions between the tunnel and open air thanks to the natural light and moisture levels achieved through the holes. A second ACO Climate Tunnel was installed underneath the road, offering an additional safe passage for the animals.

The tunnels were complemented with ACO’s Guide Walls, which help prevent small animals from climbing into the danger area. One key feature of the ACO Guide Wall is that it suppresses vegetation growth, providing a clear pathway for small animals. Balfour Beatty also introduced a range of biodiversity habitats across the project, including ponds, and soft landscaping, these all now work together to enhance the local habitats, and help them flourish.

WANT TO KNOW MORE?

For more about ACO Water Management and its range of Wildlife Solutions, visit www.rdr.link/dba017

Professional Housebuilder & Property Developer January/February

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DRAINAGE & WATER MANAGEMENT

Wavin is ‘claying’ the foundations for effective water management

CLAY TIME!

H

ousebuilding is a key priority for the new government, with plans to deliver 1.5 million additional homes in the next five years. These ambitious targets place the sector at the forefront of national policy, but meeting it requires significant changes, especially in planning procedures and product specification.

In an effort to protect the green belt, brownfield sites are set to play a crucial role in meeting housing demand. While a positive step toward preserving the UK’s natural landscapes, building on these previously used sites presents unique challenges, particularly for below-ground infrastructure. Stuart Steel, Product Manager for Clay at Wavin UK, delves into why choosing the right materials, such as clay, can play a pivotal role in addressing these challenges and providing durable, efficient foul water systems.

The brownfield challenge

As most construction professionals and housebuilders know, building on brownfield land can be precarious, especially when it comes to below-ground water management. Categorised as an area of land previously used in either an industrial, military or commercial capacity, brownfield sites are often not ready for residential use or development without significant preparation.

20 January/February Professional Housebuilder & Property Developer

Due to their past use, developments on these sites can be hindered by dangerous, derelict structures. This creates headaches for housebuilders, particularly when these obstructions are underground – typically disused pipes or water systems which are no longer suitable for use. As a result, developers often face delays and challenges when installing updated water management systems that can directly benefit future end-users of a given site.

Developers are also faced with contamination, with a risk of residual chemicals or hazardous waste in the soil of previous industrial sites. These substances present a direct danger to those working on developments and future end-users of the site, meaning that the effective management of water is particularly crucial within this environment.

Clay and all its natural potential

The complexities of brownfield sites mean that foul water systems installed must not only be efficient, but resilient enough to deal with the often aggressive environment below ground. The material chosen for these systems must therefore guarantee long-term reliability and safety, and clay emerges as a strong contender.

Providing durability and longevity, clay pipes, like Wavin’s Hepworth range, have a lifetime expectancy of more than 100

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years – offering an unparalleled lifespan.

The material’s natural strength and resistance to ground movement or external pressures also make it an ideal choice for challenging sites.

Additionally, clay’s inert nature means it does not react with the chemicals and contaminants often found in brownfield sites. This makes it a safer choice for public sector developments, such as hospitals and leisure facilities, where harsh chemicals are regularly used for cleaning and sterilisation. Clay’s natural resistance and durability make the material an attractive option to residential and public sector developments by ensuring systems remain functional for decades – reducing the need for costly repairs or replacements.

The bigger picture

In the long-term, when it comes to the maintenance of foul water systems, clay has wider benefits to offer. By opting for this material, developers can minimise the potential risk of blockages and systems failures, which can reduce the long-term maintenance costs.

In the case where blockages do occur, clearing or pipe maintenance in the form of high-pressure jetting can be required. Clay pipes can withstand a jetting pressure of up 7,500 psi and provide natural resistance to the abrasive nature of pipe cleaning techniques. This helps ensure that future residents and end-users of developments reap the benefits of fully functioning water management systems.

Alongside the benefits of maintenance, clay also has sustainability credentials.

Clay is a naturally abundant material in the UK and is one of the oldest and most popular construction materials. For this reason, it is widely available and can be sourced locally, avoiding the need for long-haul transportation and sourcing – with Wavin’s Hepworth Clay pipes, for example, the clay is sourced within a five-mile radius of the manufacturing plant where local rainwater, rather than

mains water, is also used in the production process.

All production scrap is recycled and heat from the kilns is recycled in the drying process. Wavin also pre-fires raw material which cuts down the kiln firing time and reduces the amount of CO2 produced dramatically. As a result, by choosing clay for foul water systems, developers can ensure that their projects are fit for purpose in the long term while also knowing they are using a product with excellent sustainability credentials

Claying the future

Now more than ever, the properties of clay pipe provide housebuilders and developers a future fit solution for all applications, especially in challenging conditions such as brownfield sites.

With the industry facing increasing pressure to meet housing targets, balancing sustainability and costefficiency, clay stands out as a material that offers both immediate and long-term solutions. For developers working on brownfield sites or in environments where water management is particularly challenging, clay pipes can provide the robustness and reliability needed to future-proof the UK’s infrastructure.

Now more than “ever, the properties of

clay pipe provide housebuilders and developers a future fit solution for all applications, especially in challenging conditions such as brownfield sites.

”

WANT TO KNOW MORE? To find out more about Wavin’s clay product range visit www.rdr.link/dba018

Professional Housebuilder & Property Developer January/February

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DRAINAGE & WATER MANAGEMENT

Steve Neville, Specification Manager, Hauraton explores how housebuilders can manage today’s rainwater challenges

RAIN CHECK R

ainwater management has become a critical issue in construction, particularly as climate change alters precipitation patterns.

The UK, known for its variable weather, is experiencing shifts that include increased rainfall intensity, leading to more frequent flooding and waterlogging problems.

According to the UK Met Office, annual rainfall has increased by about 5% since the 1960s, with some areas experiencing up to 20% more rain in heavy downpours.

This trend presents significant challenges for housebuilders tasked with developing effective water management strategies.

The increase in rainfall intensity and frequency poses several challenges:

Flooding: Heavy rainfall can lead to flooding, damaging properties and infrastructure.

Waterlogging: Saturated grounds hinder landscaping efforts, affecting soil stability and plant health.

Drainage Capacity: Existing drainage systems may not cope with the increased water volume, necessitating upgrades or replacements.

22 January/February Professional Housebuilder & Property Developer

Addressing these challenges requires innovative solutions that ensure effective water management while being environmentally responsible.

Hauraton, a market leader in the drainage solutions industry, offers a range of products designed to tackle the challenges of rainwater management effectively. Its solutions are particularly relevant under the UK's evolving construction standards, emphasizing sustainability and performance.

For new build developments, residential driveways and landscaping projects, Hauraton’s DRIVETEC channel is a reliable and practical option. It offers numerous installation and safety benefits, making it highly desirable for contractors and builders: Ease of Installation: DRIVETEC features a lightweight design, starting from only 3.26kg, with a tongue and groove connection, enabling quick and smooth installation. This allows projects to be completed swiftly without compromising on performance, critical for the fast-paced schedules on housing developments.

Durability: Despite its lightweight nature, the channel is robust, providing longlasting performance under frequent use.

Versatility: Suitable for various applications, from residential areas to public settings, DRIVETEC adapts to different project needs.

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Aesthetic Appeal: With a variety of modern grating designs made from composite and ductile iron, it blends into any landscape project.

Safety: The bolted grating ensures a lockable and ultra secure surface, whilst the ‘heel-safe’ design provides extra safety for users by preventing heels and small objects getting caught. Ideal for frequent foot traffic on residential driveways.

Sustainability: Every 1 metre of DRIVETEC channel is made with recycled material, equivalent to 42 half-litre recycled polypropylene bottles.

Other lightweight and sustainable solutions are also available in the range, including TOP X, RECYFIX Standard and RECYFIX PRO. These products provide a range of load class options and grating designs, catering to diverse project requirements.

Product Comparison Table (Landscape products)

regulations become more stringent, incorporating ecofriendly products ensures compliance with new government policies.

The UK’s Future Homes Standard, set to be enforced this year, encourages the use of low-carbon alternatives and recycled materials, while considering the entire lifecycle of building materials to ensure they contribute to the goal of net zero emissions.

This is underscored by Labour’s manifesto, promoting the use of lowcarbon materials in new homes, encouraging local sourcing and sustainable practices to reduce the construction sector’s carbon footprint.

Hauraton's linear drainage effectively

Product

Load Class

Grating Options

Material Composition (Base)

TOP X

A 15

Mesh or Slotted – Composite or Galvanised Steel

Recycled Polypropylene (PP)

DRIVETEC

B 125

Heel-safe – Composite or Ductile Iron

Recycled Polypropylene (PP)

RECYFIX Standard

A15 to C250

Galvanised Steel, Stainless Steel or Ductile Iron

Recycled Polypropylene (PP)

RECYFIX Pro

A15 to D400

Composite, Galvanised Steel, Stainless Steel or Ductile Iron

Recycled Polypropylene (PP

Sustainability is at the core of Hauraton's business philosophy. The business is committed to reducing its carbon footprint and ensuring environmentally responsible manufacturing processes.

The use of recycled polypropylene (PP) materials extends across the majority of the portfolio. All composite channels are 100% recyclable after use. Utilising recycled materials helps reduce waste, conserve natural resources leading to a decrease in greenhouse gases and a smaller carbon footprint. As environmental

meets the growing challenges of rainwater management in the UK. By prioritising sustainability and performance, it offers a path forward for housebuilders seeking to navigate the increasing demands of the construction industry.

As climate change continues to influence rainfall patterns, choosing the right products for drainage and water management is essential. With Hauraton's solutions, housebuilders can achieve their project goals while contributing positively to the environment.

WANT TO KNOW MORE?

For further information on Hauraton’s linear drainage solutions visit www.rdr.link/dba019

Professional Housebuilder & Property Developer January/February

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DRAINAGE & WATER MANAGEMENT

NEW PRODUCTS

ELECTRIC SUBMERSIBLE PUMP

In response to increased requirements on dewatering pump wear resistance and autonomous operation, Atlas Copco is expanding its range of WEDA electric submersible pumps. The four new models feature the company’s patented Wear Deflector Technology, which draws on its engineering design expertise. This is combined with modern modelling and manufacturing techniques to deliver superior pump reliability and longer service life in extremely arduous operating environments such as construction sites.

For more information go to www.rdr.link/dba020

WASTEWATER TREATMENT SYSTEM

A Graf UK wastewater treatment system has enabled a Scottish developer to increase the capacity of a farmstead conversion and achieve a higher quality standard of treatment. Stairhill Developments has used the manufacturer’s One Advanced 45-person system comprising two 10,000-litre tanks installed in series – the first being a primary settlement tank, and the second a treatment tank utilising SBR (Sequence Batch Reactor) technology.

For more information go to www.rdr.link/dba021

WEED CONTROL

Weedshield is Geoworks latest addition and supports a newly promoted domestic range, offering a solution for contractors and housebuilders looking to tackle the growing issue of weed control. The newly developed WeedShield, along with FasTrack Shield, forms a comprehensive range of weed suppression fabrics.

Designed with both functionality and quality in mind, the range includes three distinct variants, each crafted to meet specific gardening and landscaping needs.

For more information go to www.rdr.link/dba022

COMPACT FILTER PACKAGE

ADEY has launched its latest filter – the MagnaClean AtomSC. Super compact, the unit has a pipe cut-out of only 60mm. It is designed for installation in the tightest of spaces – either under, or around the boiler. With 22mm compression fitment, AtomSC also features filter-to-boiler isolation.

For more information go to www.rdr.link/dba023

24 January/February Professional Housebuilder & Property Developer

GUTTER BALLOON

With the addition of its new Gutter Balloon, Kayflow has further extended its comprehensive rainwater range. This essential component is a low-cost solution to prevent leaves, twigs, and other debris from entering downpipes and causing blockages. Made from polypropylene, the Gutter Balloon is extremely flexible and fits easily into most running outlets using a simple to install push fit application. It is compatible with both square and round downpipes.

For more information go to www.rdr.link/dba024

WASTE WATER HEAT RECOVERY

Enhanced energy efficiency and ease of installation for contractors is the ambition with the Showersave QB1-21XE waste water heat recovery system (WWHRS). It delivers a maximum efficiency of 70.6% at 8l/min. Its new Cyclone Connector eliminates the need for multiple fittings, and it can be used in residential and commercial developments.

For more information go to www.rdr.link/dba025

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WATER BOOSTING SETS

A service aimed at delivering a three-tofive working day turnaround on selected booster sets has been launched by Wilo UK. The service looks to combat the growing concern of water pressure issues, as demand for water is increasingly outstripping supply. Covered sets include the Isar MODH1 and the Centrum range; ideal for smaller operations.

For more information go to www.rdr.link/dba026

RAIN GARDEN KERB SYSTEM

Marshalls has launched an offthe-shelf rain garden kerb system, creating an easy way to develop sustainable, biodiverse rain gardens to mitigate increasing flood risks.

Compliant with sustainability, SuDS and flood mitigation legislation, EDENKERB is available in two sizes and two profiles, offering the design flexibility to suit a range of schemes, whilst also meeting highway engineers’ requirements.

For more information go to www.rdr.link/dba027

RAINWATER RANGE

Receiving a second independently verified Environmental Product Declaration (EPD) is Swish Building Products. This time for its Kayflow rainwater and Swish specification rainwater ranges. This EPD covers the full suite of rainwater products, which are manufactured using post-consumer waste as the core material, combined with a virgin co-ex skin to provide the high-quality that customers have come to expect.

For more information go to www.rdr.link/dba028

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HeAtINg, pLumbINg & eNeRgy eFFIcIeNcy

FLOOR OF A KIND

O

underfloor heating systems are an ideal solution to help housebuilders and developers to meet low carbon heating requirements. Here, James griffiths Head of projects at gF building Flow Solutions (formerly uponor), outlines the issues to consider to ensure the right specification.

ver the last decade, the energy efficiency requirements for new homes have tightened significantly in an effort to cut the UK’s carbon emissions. The current version of Part L of the Building Regulations in England and Wales, introduced in June 2022, includes a substantially higher standard for new homes and requires a maximum heating flow temperature of 55ºC. Similarly in Scotland, the compliance guidance for Section 6 of the Building Standards states a maximum temperature of 50ºC. These standards are set to be tightened further with the introduction of the Future Homes Standard. Based on current proposals, this will eliminate the use of gas boilers in favour of low carbon heat sources, such as heat pumps and solar thermal systems.

Due to the lower flow temperatures at which heat pumps operate, it is essential to ensure that the system is designed correctly and that it meets the heating requirements of the property. This includes ensuring that the chosen heat emitters are sized correctly. When using traditional radiators, the sizes may need to increase significantly to accommodate the lower temperature.

This is often not ideal as it limits the useable space within a room and is undesirable from an aesthetic perspective.

In contrast, the far larger surface area of hydronic UFH systems makes it ideal for lower flow temperatures. The delivery of heat over the entire floor area also lowers the amount of energy required to heat the space.

When specifying a UFH system, there are key factors that must be considered to ensure the chosen option is efficient, effective and fit for purpose.

Hydronic or electric UFH

There are broadly two types of underfloor heating. Hydronic, which is a direct alternative to traditional radiators with hot water circulated through pipes, and electric UFH, which operates using heating cables or mats. On the face of it, electric might seem like an ideal solution

26 January/February Professional Housebuilder & Property Developer

given the push towards the electrification of heating. Especially if solar photovoltaic (PV) panels and storage batteries are fitted, providing low cost, renewable energy. Electric UFH is also generally lower cost and simpler to install. However, it is not suitable for all applications as it is less energy efficient, especially for large areas. Also, using electric UFH across sizeable areas within a property will place a high demand on the electrical system, which may not have the capacity. As such, electric UFH is generally most suited to smaller areas, such as bathrooms.

Thermal mass

Underfloor heating is most effective when there is sufficient thermal mass in the floor to absorb, store and release heat. Most often this mass is provided by the screed in which the pipes are laid. A sufficient level of thermal mass will help to minimise the energy required to achieve and maintain the target room temperature. An example of an effective floor construction for UFH would be 65mm of screed laid over 65mm of floor insulation to minimise heat loss, ideally on a concrete subfloor. A very lowprofile system maximises the thickness of insulation that can be installed. For example, the Uponor Minitec underfloor system increases the floor height by just 15mm but still offers significant thermal mass as a screed-based product.

Tailored to the heat source

While there is a 50ºC or 55ºC maximum flow temperature set by the regulations, heat pumps and other low carbon sources may operate at an even lower temperature.

If this is significantly below the permitted maximum, for example 40ºC, it may be that the UFH installation needs to be configured differently to achieve the required performance effectively. Leading UFH manufacturers will have the knowledge to provide support with this and can often recommend design solutions. This may be reducing the pipe pitches – the distance between the heating pipes – to deliver a

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higher output and make the system more reactive than it would have been with a standard layout.

Flooring materials

A further important factor to consider is the floor covering. There are a wide range of materials that work well with UFH, including tile, stone, vinyl and laminate flooring.

Wooden flooring can be used, but a maximum thickness of 25mm is recommended to enable effective heat transfer. Similarly carpet, which is a popular choice, can be used with UFH but the product specification must be evaluated carefully. This is because if the carpet and underlay provide too much insulation, it will prevent the UFH from transferring the heat

efficiently into the room. It is recommended that the combined insulation of the carpet and underlay is no more than 1.5 Tog. Calculating this is not always simple so the best approach may be to choose from the products that the flooring manufacturers have classified as ‘suitable for underfloor heating’.

Underfloor heating systems provide an ideal solution to ensure the required heating performance is achieved with low carbon and renewable heating sources, which are set to become mandatory in the coming years. Seeking technical support from leading manufacturers can help streamline and optimise the design and installation, especially where non-standard solutions are required.

WANT TO KNOW MORE?

To find out more about the Uponor range of underfloor heating systems from GF Building Flow Solutions visit www.rdr.link/dba029

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HeaTIng, PlumbIng & energy effICIenCy

David Patrick, Head of Specification marketing from Dimplex, looks at the vital role heating technology plays in creating sustainable, energy-efficient homes and how the industry can navigate the challenges of decarbonisation.

HOT TOPIC

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he housing sector stands at a crossroads, with sustainability and energy efficiency driving transformative change.

For housebuilders, the challenge lies not only in meeting regulatory requirements but also in future-proofing homes for evolving demands and environmental priorities.

Heating technology has the potential to bridge this gap, contributing to lower carbon footprints and improved energy performance while ensuring affordability and comfort for occupants.

The UK government’s commitment to net-zero carbon emissions by 2050 has sharpened the focus on energy use in buildings. Here, the role of advanced heating technology is crucial. Systems designed with energy optimisation in mind, such as heat pumps and efficient electric heating solutions, are key enablers of sustainability. These systems not only minimise energy use but also support integration with renewable energy sources like solar and wind.

Heat pumps: a catalyst for change Heat pump technology exemplifies the shift towards low-carbon heating. Their ability to deliver heat using a fraction of the energy consumed by traditional systems makes them an attractive solution for both new-build projects and retrofits.

For example, Dimplex’s Edel Hot Water Heat Pump, designed to provide energyefficient domestic hot water, demonstrates how small-scale heat pumps can play a big role in reducing household emissions.

Compact and versatile, it suits a variety of residential settings, ensuring that

28 January/February Professional Housebuilder & Property Developer

sustainability doesn’t come at the cost of convenience or performance.

Innovation in electric heating

Electric heating solutions have advanced significantly, transforming previous views about their efficiency and performance.

Advances in smart technology and thermal storage are reshaping perceptions. Systems like the Quantum High Heat Retention Storage Heater allow homeowners to store low-cost, off-peak energy and use it throughout the day, cutting energy costs while reducing strain on the grid.

For developers, the appeal lies in simplicity and adaptability. Electric heating eliminates the need for gas connections.

Combined with renewable energy sources, it becomes part of an integrated approach to energy efficiency.

Creating the sustainable homes of tomorrow

For multi-residential developments, innovative communal systems are emerging as game-changers. The Zeroth Energy System, for example, uses an ambient loop system with in-apartment heat pumps, reducing energy consumption and carbon emissions while giving residents control over their heating and cooling needs. This approach aligns with the broader push for decentralised, efficient energy systems in modern housing and enables connection to district heating networks.

A practical roadmap

The journey towards sustainable homes requires a collaborative effort. For housebuilders and architects, the focus

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should be on integrating heating solutions that not only meet today’s standards but are flexible enough to adapt to future needs. This means: 1. Advance Planning: Consider energy efficiency and heating technology at the design stage. Early adoption ensures systems are seamlessly integrated and optimised for the building’s requirements.

2. Holistic Thinking: Adopt a wholehouse approach, combining heating systems with insulation, ventilation and renewable energy sources to maximise energy efficiency.

3. Partnering for Success: Work with manufacturers and suppliers who offer end-to-end support, from design advice to after-sales service, ensuring systems are installed and maintained correctly.

4. Educating Homeowners: Empower homeowners with knowledge about their heating systems, helping them make the most of energy-efficient technologies and understand their role in reducing carbon emissions.

With the Future Homes Standard on the horizon, we stand on the brink of a sustainable housing revolution. Heating technology is transforming the way we design and build homes and, by embracing innovation, housing professionals have the power to create homes that go beyond compliance, setting new benchmarks in energy efficiency and sustainability.

WANT TO KNOW MORE? For more information on Dimplex, visit www.rdr.link/dba030

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HEATING, PLUMBING & ENERGY EFFICIENCY

BACK TO THE FUTURE

Peter Spurway, Head of Renewables at Viessmann Climate Solutions UK, explains how housebuilders and architects can be futureready: from all-electric homes to Zero Bills and smart grids.

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he Future Homes Standard consultation is highly likely to herald the specification of heat pumps and other electric heating technologies in new build UK homes.

With this, developers are now in the business of building “smart homes” where all heat and power is one ecosystem. This is fuelled by electricity and managed by a Home Energy Management System (HEMS), such as Viessmann’s One Base platform.

Consuming that electric power could be a heat pump, MVHR system, the charging of electric vehicles and general household demand. Domestic power generation via solar PV, and batteries for storage, are other potential elements of the ecosystem.

Specifying the right foundations in terms of HEMS platform and compatible smart technologies, in conjunction with services from utility providers, is a rapidly emerging requirement. Forward-thinking housebuilders that get this right will deliver customer satisfaction at a property level and help determine a successful path to a model for net zero living.

As we move toward end-to-end systems integrating PV with batteries, heat pumps and EV charge points, due consideration is needed at the heating design stage to ensure there is no clash of services in the developed design phase.

Furthermore, housebuilders are increasingly looking to the services of MCS-accredited installers and designers to undertake their installation and specification requirements. Viessmann

30 January/February Professional Housebuilder & Property Developer

Climate Solutions UK is able to provide an on-site MCS sign off service to new-build developers across each of its residential brands. Additionally, all of its heat pumps offer features to harness smart tariffs for new home buyers and reduce the OPEX for the homeowner.

Some controllers offer smarter, automated functionalities and bring additional benefits to heat pump users.

For example, heat pumps from Carrier and Riello (sister brands to Viessmann) harness the Octopus Energy Agile tariff by means of intelligent third-party controls such as Homely or the Passiv Smart Thermostat. These self-learning controllers optimise Riello heat pumps to operate when they can take full advantage of the off-peak electricity rate without sacrificing comfort.

In contrast, a type-of-use tariff, such as OVO Energy’s Heat Pump Plus add-on of 15p/kWh (at the time of writing), is available to customers of Viessmann’s Vitocal 150-A and 151-A domestic air source heat pumps. This brings an annual saving of up to £300 on the running costs of a heat pump, in a representative home, which has the minimum allowable seasonal coefficient of performance (SCoP) of 2.8, compared to the company’s standard variable tariff.

The type-of-use add-on principle is increasingly being applied to domestic EV charging as well.

During the transition phase to a new pure-electric, pure heat pump world, manufacturers and energy suppliers are increasingly forging partnerships, but the

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UK market is not there yet with infinite connectivity between different heat pumps and tariffs. Property developers should therefore choose manufacturers and installers wisely, favouring those with interoperable products.

Many readers will be aware of recently introduced, disruptive, housebuildertargeted initiatives that allow customers to move into homes that are equipped with a heat pump, battery and solar panels, and where there is a no energy bill guarantee for a certain period of time. The new dominance of the utility provider in a housing development’s consumer marketing offer is only set to continue.

In the near future (the UK is somewhat behind other countries), energy companies will invite housing developments to join their smart grids, or virtual power plants. Using cloud-based platforms that control distributed energy

assets to match supply and demand, they can take green energy as it becomes available by wind or solar and “dump” it into individual heat pumps, EVs and batteries within its grid.

Through its existing, integrated, futureready One Base software platform and commercially available APIs, all Viessmann products and digital services are interoperable with such smart grids today, enabling electricity networks to automate and control these assets over the cloud, to combat peak and off peak usage patterns.

For example, Vitocharge VX3 batteries can provide a virtual power plant to support grid balancing, while Vitocal heat pumps, Vitovent MVHR and Viessmann Wallbox technologies can provide demand shifting.

It is good news for housebuilders that many smart technology providers are already prepared for this future.

WANT TO KNOW MORE?

For more information on Viessmann visit www.rdr.link/dba065

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HEATING, PLUMBING & ENERGY EFFICIENCY

NEW PRODUCTS

UNCOUPLING MEMBRANES

CONCEALED SHOWER FRAME

For more information go to www.rdr.link/dba031

For more information go to www.rdr.link/dba035

Peel & Stick technology has been added to Schlüter-Systems’ original DITRA. The new DITRA Peel & Stick maintains the uncoupling, waterproofing, load-distribution and vapour pressure equalisation properties of the original, and brings with it simple, clean and quick installation.

UNDERFLOOR HEATING SYSTEMS SOLUTIONS

ARDEX has partnered with Polypipe Underfloor Heating to provide a trusted solution for the latter’s water-fed underfloor heating systems. The manufacturers have joined forces to produce an installation guide covering everything from subfloor preparation, installation of retro-fit boards, solid-floor systems to tiling and resilient flooring installation guidance.

For more information go to www.rdr.link/dba032

HEAT PUMP TRAINING

Two new heat pump training courses are now available at Grant UK’s Training Academy. These include a product training course on the Aerona 290 heat pump range as well as a course dedicated to the basics of heat pump system design.

Both are free of charge.

For more information go to www.rdr.link/dba033

AIR-TO-WATER HEAT PUMP

Altherma 4 H, is Daikin Europe’s first range of residential heat pumps with R290 (propane) refrigerant designed for single family homes. The Altherma 4 H boasts an exceptional performance, providing hot water up to 75°C and operating down to -28°C. Rated A+++ for space heating energy efficiency, it’s also compatibile with existing heatemitter systems.

For more information go to www.rdr.link/dba034

32 January/February Professional Housebuilder & Property Developer

An efficient all-in-one shower system has been launched by Grohe. The Grohe Rapido Shower Frame features pre-assembled components such as mixed water pipes and concealed elements as well as a leak test performed before delivery allow installation in just a few steps.

PLUG-IN BATHROOM SOLUTION

Facilitating the addition of extra facilities to homes is what Saniflo has been successfully doing for over 60 years with its range of pumps and macerators. And now the company has made it possible to create a whole bathroom in a bedroom with two all-in-one solutions. Modulo is a pod-style solution with shower and basin, whilst Modulo XL features shower, basin and wall hung WC.

For more information go to www.rdr.link/dba036

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EQUIPMENT & PLANT

IN THE BRICK OF TIME PHPD talks to Carl Harris, Managing Director of Harris Brick Safety Systems, about his Brick Bud System that looks to improve site safety in a big way.

34 January/February Professional Housebuilder & Property Developer

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Carl Harris, Managing Director of Harris Brick Safety Systems winning the NBCA Gold award for Health and Safety

he best products and solutions in the construction industry often come from within. It’s the lived in experience of those who have spent time on the tools that really leads to inventive and practical ideas. Someone who can attest to this is Carl Harris, Managing Director of Harris Brick Safety Systems.

Carl started off as an apprentice, moving up to a bricklayer and finding real passion in the profession. It was a few years ago, when an accident led to a wall falling on Carl and doing long-term damage that the idea for the Brick Bud came to him – a reusable engineered GRP frame that transfers weight through to the floor, designed to prop brick walls during construction.

“I had the accident, had numerous operations and had to retire from bricklaying, the job I loved, and changed my career into health and safety and then site management.” Carl recalls. He adds that although the idea came to him when he had his accident, it wasn’t until the COVID pandemic and subsequent lockdown that he really had time to put pen to paper.

The wall that fell on Carl was propped up by a piece of timber. As many housebuilders know, this is pretty standard practice across most of the country, coming under the umbrella term of temporary works. Despite the important role wall propping plays though, Carl tells me that on the sites he visits (and all those he worked on himself in the past), it isn’t really something health and safety

inspectors pay too much attention to. For most, it’s as simple as putting something heavy up against the wall and job done.

Carl argues more needs to be done, and rightly so given his experience. When meeting him, he showed me a folder full to the brim with pictures on-site where walls have toppled over.

From Carl’s estimations, the UK is losing around 20-23% of walls on site. It’s a figure based on his experience in the trade and time since visiting sites across the country. He states that the major problem with getting an exact figure is a distinct lack in reporting. “When a wall falls, that site manager doesn’t want health and safety involved, the excessive paperwork, the reporting, the insurance premiums rising nor the mark on the site, the list goes on and on. I’ve had plenty of walls fall. I know as a bricklayer for 27

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years and a site manager for the last 5 years what actually goes on on-site.”

The idea behind the Brick Bud is to be an engineered solution to the problem. It’s not just an improvised solution based on whatever is lying around, it’s an active step that could

draw for the Brick Bud. In fact, Carl was a recipient of the government’s Net Zero Innovation Scheme, which has allowed him to pursue his company, Harris Brick Safety Systems, full time. From Carl’s calculations, 35 million bricks are wasted a year in

prevent injuries, or even casualties, on-site. If a wall does fall and kill a colleague, visitor or even thief on-site, everyone from the principal contractor all the way down to a sub-contractor is liable for prosecution of corporate manslaughter.

Safety isn’t the only advantage to the Brick Bud either, the monetary savings could be huge too. “I know that around 189,000 traditional houses were built in 2023. 23% of that is 43,556 walls. The average cost of a wall is £3,000.

Multiplying the two numbers together and it’s over £100,000,000 lost in the walls alone.” Carl explains. The costs, of course, go further than just the walls themselves though. When the labour costs of clearing away the rubble and then rebuilding the wall are factored in, added to the waste removal costs, possible damage to scaffolding or joists below, broken wall ties and damp proof courses and rising insurance premiums – well, it doesn’t paint a pretty picture.

With sustainability at the forefront of the future of construction, this is another

walls falling (enough to build another 3,000 houses). Then, with a nifty series of further sums, Carl reveals that this amounts to 23,000 tonnes of carbon dioxide emitted just to create the bricks and cement of those wasted walls. This doesn’t even begin to calculate the emissions caused by clean ups and new deliveries.

The Brick Bud officially launched last year and has since received quite the reception. With multiple awards under his belt already, Carl is certainly a busy man and is often out delivering Brick Bud training to housebuilding sites across the country. Being CITB affiliated, these courses extend to colleges too, where Carl teaches courses on all the implications that the Brick Bud resolves.

Experts are predicting that gale force winds will increase in their frequency thanks to climate change. Housebuilders are sure to make good use of a support like this that can withstand 72mph winds.

Not only could it save a lot of wasted money and hassle, but it might also just save a life too.

WANT TO KNOW MORE? For more information on the Brick Bud visit www.rdr.link/dba037

Professional Housebuilder & Property Developer January/February

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EQUIPMENT & PLANT

DIG IN! With an in-depth product test, the JCB 145XR reduced tailswing crawler excavator swings into action!

36 January/February Professional Housebuilder & Property Developer

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CB’s X-Series of crawler excavators has been a major success for the company, eclipsing the performance and productivity of the previous generation JS models and gaining new customers across the country. Initially launched in popular 220X form, the 22-tonner was soon joined by the 131X, 140X and 150X, competing in the all-important 13-15 tonne sector.

JCB’s first reduced tailswing X-Series model was the 245XR and this machine has now been joined by a smaller stablemate, in the all-new 145XR. Offering a 27% shorter tailswing than the popular 140X conventional model, the 145XR actually boasts the same dig end, bucket ram and undercarriage as the larger 150X, providing stability and lifting capability.

The machine is offered with a choice of a monoboom, or a two-piece triple articulating boom (TAB). The TAB boom provides a 15.5% reduction in the total working envelope, matching a reduced front end swing radius with the smaller counterweight back end.

Despite that smaller turning radius,

the boom manages a maximum digging depth of 6,167mm, while the monoboom and 3m dipper arm offer 6,027mm. It’s a similar story in terms of forward reach, with the TAB boom delivering a maximum of 9,230mm against the monoboom’s 8,801mm. Maximum bucket tearout force is a healthy 104.5NkN with either boom configuration.

The 145XR can be specified with an optional dozer blade, for those looking for ultimate stability and versatility. Around 30% of UK customers will go for the dozer, with a higher percentage in Scandinavian and German markets.

Unlike some competitive short radius models, the 145XR retains the full CommandPlus cab, giving it the same operator space and comfort as other XSeries models. There are a choice of seating options, right up to a fully heated and cooled air suspension model. The most noticeable feature in the cab though, is the new JCB UX user interface, with its 10” touchscreen monitor.

Launched with the much larger 370X earlier this year, the JCB UX allows up to 25 different user profiles, that operators can preset to suit the way they drive. This includes setting joystick configurations and

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allotting tasks to each of the buttons and rollers in the servo lever heads. A panel of hot keys makes it easy to navigate and to alter the layout of controls.

There is improved mobile phone connectivity and the machine comes with twin safety cameras as standard. A full 360° camera system is offered as an option. Operators also benefit from standard LED work lights, with option packs taking the count to as many as 14 lights around the machine. As with all XSeries models, the 145XR can be prepared in the factory for a Leica machine control system.

In operation, the compact machine is remarkably quick off the mark. It is possible to tone down the controls through the JCB UX system, but the demonstration machine was certainly keen to move. That said, the hydraulic system is incredibly smooth, with no jerkiness, even at higher engine rpm. It is also possible to fine grade with ease, working multiple boom and bucket functions together to smoothly scrape the bucket across the ground.

In typical UK monoboom and long dipper configuration, with a decent size bucket in wet material, it is possible to upset the stability of the machine when working cross track. Work within the machine’s generous capabilities however and for such a compact machine it is easy to see how productive it could be in the hands of a more experienced operator.

The power behind that productivity will be familiar to JCB customers, as the firm’s Stage V Dieselmax 448 engine is located within that rounded counterweight. This 81kW (108hp) engine runs at a slower 1,700rpm, boosting fuel economy by 10% compared to the previous JZ140. With Auto-Stop and Auto-Idle, in combination with multi-mode hydraulic control, the machine delivers more than enough power, with a new level of economy.

Despite the compact dimensions, it is still possible to get to the engine and its major service points, with wide opening access doors to each side and an engine

cover on top of the machine that has a sunken standing platform to make life easier for technicians. All filters can be reached from ground level and the air conditioning condenser can be pulled away from the radiator cores for easier cleaning.

The excavator sits on heavy-duty track components and there are graphite bushes on key pivot points. This leads to 250-hour greasing intervals, reducing regular downtime. Hydraulic filter changes have been extended to 2,000 hours, resulting in 24% fewer filter changes over a 10,000-hour period, further cutting operating cost for the customer. The XSeries machine also comes with a fiveyear subscription to JCB’s LiveLink telematic remote monitoring offer.

The 145XR’s reduced tailswing makes it an ideal machine for a range of applications, including working within a road carriageway. The machine will be equally at home on a tight housebuilding site, where its lifting capabilities will be of use along with its digging ability.

JCB has been promoting the machine as ‘Minimum Swing, Maximum Space’.

Certainly, the rear-end of the machine could hardly be more compact and, in combination with the 150X tracks, there is very little overhang when slewing. The Maximum Space refers to the operator’s cab, which remains unchanged from the firm’s larger, conventional tailswing models, which will be welcome news for drivers.

In conclusion, the 145XR has followed the successful path laid by its larger 245XR stablemate, though it will probably find even more buyers than the 25-tonne machine.

With all of the durability, productivity and reliability features that have already been seen across the X-Series line-up, the 145XR deserves to do well.

WANT TO KNOW MORE? For more information on the JCB 145XR visit www.rdr.link/dba038

Professional Housebuilder & Property Developer January/February

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GENERAL BUILDING

NEW PRODUCTS

ACOUSTIC PANEL

RETAINING WALL

It's the FibroTech advanced acoustic technology that enables Richard Burbidge Acoustic Panels to absorb excess noise and reduce echo, creating a calmer, more comfortable environment. Available in five different finishes, including Light Oak, Grey Oak, and Walnut, the panels can be installed on both walls and ceilings.

The entry-level retaining wall line up from AG has expanded with Diamond Pro® Air. At just 24.5kg per block, it’s the manufacturer’s lightest retaining wall solution to date but will support gravity walls up to 1 metre and engineered walls up to 3.6 metres in height. This allows for a one-man lift, with a mortarless build that facilitates assembly in all weather conditions.

For more information please go to www.rdr.link/dba039

For more information please go to www.rdr.link/dba043

DRY VERGE

Enhance roof protection and aesthetics with the Eurocell Euroverge dry verge system. Conforming to BS8612 and BS5534 the product is compatible with concrete, clay, and plastic roof tiles, as well as all Eurocell PVC-U roofline products. It’s suitable for use on existing and new

For more information please go to www.rdr.link/dba040 roofs in four colours – Grey, Black, Brown and Terracotta.

WALL CLADDING

Create cost-effective and stylish interior feature walls with EGGER UK’s DecoWall wall cladding.

Consisting of a series of OSB boards with a digitally printed top layer, the collection consists of five different designs – Spruce, Oak, Concrete, Brick and Slate. Each offers a contemporary and realistic finish for any space, commercial or residential.

For more information please go to www.rdr.link/dba041

STEEL WINDOWS

Based near the historic town of Ironbridge in Shropshire, Steel Window Fittings is a market leader in steel window and door handles, fittings and accessories.

The manufacturer looks to eliminate security concerns around steel windows with modern, secure mechanisms and fittings.

It offers high quality handles and fittings for both modern and heritage style and for virtually any application.

For more information please go to www.rdr.link/dba042

38 January/February Professional Housebuilder & Property Developer

SLIDING PATIO DOORS

Extending its product range is Unique, who will now fabricate COR Vision aluminium sliding patio doors from CORTIZO. These have sightlines measuring just 20mm, door rails that can be fully incorporated into the floor and top and lateral frames that can be embedded into the walls surrounding the door aperture. COR Vision can also include 90 corners without the need for a mullion. Other benefits include good acoustic insulation, high levels of security, design flexibility and a U-value of 1.3 w/m2K.

For more information please go to www.rdr.link/dba044

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TIMBER FRAME

NEW PRODUCTS

ADVERTISEMENT FEATURE

COMMERCIAL VIABILITY Alex Goodfellow, CEO of Donaldson Offsite and STA board member, discusses the commercial viability of structural timber in housebuilding.

NHBC ACCEPTED PANELS

The Ultimate and Advanced closed timber frame panels from Taylor Lane are now NHBC Accepted systems and approved for use in the construction of new homes with NHBC warranty and insurance. The NHBC Accepts logo is awarded following a rigorous assessment and the panels are precisionengineered and designed to optimise build time, fabric performance and cost.

For more information go to www.rdr.link/dba045

VERSATILE PERFORMANCE RANGE

CJC Timberframe, a Scotland-based timber frame erection specialist can attest to West Fraser’s high performance panel products.

Installing everything from the wall plates to the roof trusses, the range of products, with frequent wet and windy days over the past 12 months, the resilience of SterlingOSB Zero and CaberDek have proved particularly invaluable.

For more information go to www.rdr.link/dba046

OSB PANELS

MEDITE SMARTPLY’s SMARTPLY MAX DB and SMARTPLY SURE STEP DB OSB panels achieve an airborne sound insulation performance of 40dB. Opting for SMARTPLY MAX DB enables a thinner, stronger and 30% lighter alternative. SMARTPLY SURE STEP DB provides an airtight, durable, and slip-resistant solution.

For more information go to www.rdr.link/dba047

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he launch of the Timber in Construction Roadmap in late 2023, coupled with the Structural Timber Association’s (STA) implementation guides, signals a pivotal moment for timber in construction. These efforts aim to increase the use of timber in UK construction projects, aligning with the nation’s net-zero targets for 2050 and supporting government housebuilding goals.

Timber’s advantages go far beyond its environmental benefits, with time efficiency of timber construction being a key benefit. Timber-framed homes can be built in as little as 15 weeks, compared to the 26-30 weeks typical for masonry or concrete methods. This time-saving translates into significant cost benefits, reduced project risks, and greater certainty for housebuilders – a crucial factor in an industry that values efficiency and predictability. Not to mention the time taken to make the house weather-tight is between 6 to 10 weeks shorter than with masonry, allowing internal works on the critical path to start and complete much earlier.

Additional benefits of timber systems include reduced waste, minimal landfill contributions, and fewer weatherdependent delays. Offsite manufacturing’s "just-in-time" approach enhances project management, enabling shorter build times and lower costs. These operational efficiencies make timber a commercially attractive option, especially in affordable housing and high-volume projects.

While the UK imports 80% of its timber, primarily from Baltic countries, the supply chain remains robust. Swedish sawmills and other suppliers are prepared to meet increasing demand, despite the need for imported materials. The STA is optimistic about the industry’s readiness, noting an increase in timber house frameworks and capacity for greater output.

Domestically, efforts to expand the UK’s forestry output are underway, but the long cycle of forest maturity means imports will remain essential. Nonetheless, timber construction’s carbon footprint is significantly lower than concrete or steel, even when accounting for transportation emissions.

With strong supply chains, eager manufacturers, and increasing market acceptance, timber is poised for growth.

The STA’s guidance ensures businesses can navigate this transition with confidence, highlighting timber’s commercial viability and its potential to transform UK construction.

For more information go to www.rdr.link/dba048

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KITCHENS & BATHROOMS

Kinedo (SFA-Saniflo UK) Marketing Manager Amanda Mills addresses how the innovative Kinewall panel system transforms bathroom installations, saving time, reducing costs, and preserving structural integrity, while delivering bathrooms with unique appeal in a competitive market.

40 January/February Professional Housebuilder & Property Developer

PANEL SHOW

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roperty development projects often encounter critical bottlenecks during bathroom installations. Traditional methods require a careful sequence of trades, from tilers and plumbers to electricians and decorators.

Each trade demands specific conditions and timeframes, creating a domino effect of potential delays that can disrupt schedules and inflate costs.

The tiling process alone can be challenging. Adhesive curing times must be strictly observed before grouting begins, and ambient temperature and humidity influence these wait periods.

Level surfaces and precise tile cutting around fixtures add further complexity, often requiring highly skilled tradespeople.

Another significant issue is the risk of water damage.

Traditional methods leave vulnerable points where water can penetrate behind tiles, especially around showers and bath edges.

Poor installation

can lead to costly remedial work, undermining project budgets and reputations.

The Kinewall panel system

Kinedo's Kinewall panel system offers a transformative solution to these challenges, enabling bathroom installations in just a few hours. This streamlined process redefines project timelines, helping housebuilders save time and money while simplifying site management.

At just 11kg per panel, Kinewall’s lightweight yet durable construction addresses practical site challenges. The panels can be installed on clean surfaces in new builds or directly over existing tiles in refurbishment projects, eliminating time-consuming tile removal.

The system’s straightforward six-step process uses standard tools like a hacksaw, angle grinder, or rail saw. Installation begins with measuring and cutting aluminium profiles and preparing panels with sticky tabs and MS Polymer glue. A magnetic suction lifter ensures precise placement, and panels are sealed at junctions with fixtures for a watertight finish.

This simple, efficient process requires minimal specialist skills, reducing dependency on sometimes hard-to-find tradespeople. Panels are secured with adhesive and mechanical fixings, with clear guidelines ensuring consistent quality across installations.

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Design flexibility to enhance market appeal

With 70 unique patterns and colours, Kinewall offers unmatched design versatility, helping developers create bathrooms that cater to diverse market preferences. The range includes mineral and metallic finishes, nature-inspired designs, geometric patterns, and wood textures, allowing tailored schemes for different property types and price points.

Panels come in six sizes – from 1,000 x 2,020mm to 1,500 x 2,500mm – accommodating varied space configurations. Housebuilders can opt for uniform designs or mix-and-match panels to create striking visual effects, with halfand-half styles proving especially popular.

The innovative panel composition – a polyethene core with aluminium layers – provides exceptional durability. The panels are resistant to chemicals, scratches, and corrosion, ensuring longevity in high-use areas like bathrooms and utility rooms.

Preserving structural integrity

Kinewall’s watertight qualities make it an excellent choice for timber frame properties, where protecting the building structure from moisture is critical. Unlike traditional tiled installations that rely on grout, which can crack and allow water ingress over time, Kinewall panels provide a seamless and reliable barrier against water damage. This ensures the long-term integrity of the building framework while reducing the need for maintenance or costly repairs.

Additionally, the panels’ efficient installation process and ability to be mounted over existing surfaces minimise waste, supporting more sustainable construction practices.

Key benefits for property developers

For developers managing multiple bathroom installations, Kinewall delivers

game-changing advantages. Shower panels can be installed in as little as two hours, depending on the amount of preparation work, offering significant time savings across projects.

This rapid installation process, combined with reduced trade dependencies, supports smoother project management and minimises the risk of delays. Kinewall’s flexibility makes it equally suitable for new builds and redevelopments, providing consistent quality and aesthetic options across varied developments.

Transform your developments with Kinewall

Kinewall panels address the critical challenges of traditional bathroom installations, from lengthy timelines to water damage risks. The system’s comprehensive design range enables developers to match market expectations, creating bathrooms that enhance buyer appeal while maintaining efficient installation processes.

Whether you’re building entry-level apartments or high-end luxury homes, Kinewall allows property developers to differentiate homes in a competitive market. The combination of easy, swift installation, long-lasting durability, and watertight reliability makes Kinewall the ideal choice for developers looking for innovative and efficient bathroom solutions.

Ready to revolutionise your bathroom installations? Contact Kinedo today to learn how Kinewall can transform your next project.

WANT TO KNOW MORE? For more information visit www.rdr.link/dba049

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KITCHENS & BATHROOMS

HEATED TOWEL RAIL

Enhance the aesthetic and functional aspects of a bathroom, kitchen or cloakroom space with The Radiator Company’s hydronic Ellipsis Classic heated towel rail. There’s six new finishes available in six sizes, joined by 31 special finishes. The former range from Aged Brass and Vintage Green, to Pearl Bronze and Satin Gold, plus, 188 RAL colours, and White RAL 9016 as standard. The Ellipsis is made from steel and guaranteed for 10 years.

DIRECT FLUSHING

For more information go to www.rdr.link/dba050

A new campaign is raising awareness of the benefits of Direct Flushing.

According to Cistermiser, adopting these systems can provide an efficient, hygienic and cost-effective solution to water saving in washrooms. Moreover, flushing is more effective, there’s no standing water or risk of flooding, whilst this manufacturer’s Easyflush Direct minimises maintenance and complies with Fluid Category 5 requirements.

For more information go to www.rdr.link/dba051

WALL PANELS

A latest addition brings the Saniflo Saniwall Pro Up line-up to three products featuring glass, tiles and now wall panels. Designed to match all bathroom colours and styles, there’s a choice of grey concrete or Carrera marble patterns. Simple and lightweight to install, the polyethylene core and two aluminium layer construction is flexible, strong and 100% waterproof.

For more information go to www.rdr.link/dba052

ADVERTISEMENT INDEX Consort Equipment Products Ltd ............................................................page 31

Rocket Door Frames ....................................................................................page 11

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Domus Ventilation ......................................................................................page 29

Simpson Strong-Tie ....................................................................................page 27

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ECLISSE UK Ltd ..........................................................................................page 25

Takeuchi MFG (UK) Ltd ........................................................outside back cover

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Grass Concrete Ltd ......................................................................................page 17

TEP Products Ltd ..........................................................................................page 31

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Marley Ltd ....................................................................................inside front cover

T-T Pumps Ltd ................................................................................................page 4

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LAST WORD

THE INSIDE VIEW: NEW YEAR TRENDS Typically, the most common goal for a showhome is to attract a widespread audience. So with the New Year marking a great time for change, housebuilders looking to brief new showhomes or refresh existing ones should be aware of upcoming interior design trends. Our resident expert, Steve Hird, director of showhome interior design specialists, Edward Thomas Interiors, highlights what to watch in 2025…

“

T

he big benefit of many of the trends we expect to be popular this year is they are not age specific, meaning they can be used as boldly or subtly as necessary, from small styling details through to bespoke furniture, statement wall treatments or full explosions of colour.

“Speaking of colour, this is the question we’re asked most when it comes to new trends. Shades we expect to take centre stage are those from the rich, earthy, autumnal family. Think burnt orange, rust, plum, and any of the wine reds. Plus not forgetting Mocha Mousse, a rich, warming brown that was recently announced as the Pantone Colour of the Year.

“How colour is used can make a showhome more distinctive, and one of our favourite emerging paint trends is colour drenching. This is all about being confident, bold and unapologetic about colour. Choose a single colour and “drench” the room, including the ceiling, furniture, woodwork and floor, or create a tonal room. By this I mean use shades of the same colour across the room. It’s equally playful but creates a more elevated, sophisticated look, and would work well in a luxury house that is ideal for families with older children.

“Patterns and texture are other common queries. Stripes made a comeback last summer and look set to grow in popularity. We don’t expect these to remain limited to accessories, instead they’ll take over upholstery, curtains and

wallpapers. So in a downsizer home we might use elegant ticking stripes but in a first-time buyer property, these could be bolder, block or candy versions.

“When it comes to texture, be advised to expect the unexpected! Textured wallpapers, decorative plaster finishes, dado and picture rails, even concrete wall art can help make an eye-catching feature so don’t be afraid of briefing your design team to think out of the ordinary. A statement piece makes a great conversation starter, especially for social media content.

“Finally, Arts & Crafts is a style enjoying a resurgence right now, following Habitat’s collaboration with Morris & Co that was unveiled last autumn. How we might incorporate this style will vary depending on the demographic. For example, in retirement living or downsizer properties, we could use these prints in fabrics or statement wallpapers, but in a first-time buyer or young family home, they could be seen in detailing such as turned wood table legs, floor lamps or plant pot holders.

“With the goal of a showhome to be both memorable and inspirational, considering these design trends as part of your next brief could help set your development apart.”

WANT TO KNOW MORE? For more information go to www.rdr.link/dba053

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