To Build - Volume 14 I Issue 4

to build

SUMMER 2024/25 Tips tailored for the summer garden season ahead p86 Native Coffee meets heritage architecture p38

Volume 14 l Issue 4

LAPALALA SCHOOL -

the awards keep piling up

Green up or face the law Hybridity defines 2025 paint colour trends

The importance OF THE VANITY

City living

AT HEIGHTS

G N I S I N O I T U L O V RE

air-conditioning

R55.00 Incl. VAT

COVER FEATURE

9 772219 724008

24016

Lighting solutions for ACTIVE OUTDOOR LIVING

Thermo Fireplaces and Braais: Where Quality and Workmanship Meet When it comes to creating a cozy and inviting indoor or outdoor living space, a fireplace and / or braai is a must-have. However, not all fireplaces and braais are created equal. At Thermo Fires, we pride ourselves on our exceptional quality and workmanship. Our fireplaces and braais are built to last, using only the best available materials and construction methods. So confident are we in our quality, that we are the only company to give a 20-year warranty on our fireboxes.

Design and Versatility: From design concept to the final product, we do everything in-house. Thermo’s innovative designs cater to various tastes and décors. From modern and sleek to traditional and rustic, our fireplaces blend seamlessly into any home. With freestanding units that can double as room dividers, to wall-standing and corner units, we also have multiple ranges of built-in fireplaces and insert options. Homeowners can choose the perfect fit for their space.

Attention to Detail At Thermo, we understand that it's the little things that make a big difference. That's why we pay close attention to every detail, from the design to the precise engineering of our fireplaces and braais. Our products are designed to be both functional and beautiful. Our team of skilled craftsmen and machinists are dedicated to their craft, taking pride in every product that leaves our factory.

Benefits of a Thermo Wood-burning Fireplace Wood-burning fireplaces have been shown to have health benefits, such as reducing stress and promoting relaxation. The warmth and ambiance created by the fire can also help alleviate symptoms of winter-blues.

Thermo Fires wood-burning fireplaces are a popular choice, available in a range of designs and sizes to suit various spaces and styles. They can be installed into existing fireplaces or as a standalone unit, offering flexibility and convenience. The built-in convection channels and glass door/s on our units result in more heat output and less waste, saving you money and making our units an environmentally friendly option.

Our most popular and cost-effective freestanding units are our Slimline and Corner ranges. Whilst the Slimline range is wall-standing, the Corner unit - unique to Thermo Fires - was designed to tuck neatly into an unused corner of your room. It radiates the heat at 90 degrees, with a view of the flames from all angles. We also offer 4 and 8-sided units with glass on all sides, perfect to utilize as a room divider, as well as various designs of wall-standing and corner units.

Our built-in and insert fireplaces are also manufactured with convection channels and a damper unit, and is also available with a door with adjustable air-intake. This gives you total control over the amount of oxygen allowed into your fireplace, that in turn controls how hot or fast the fire burns and how much heat is radiated into the room.

Benefits of a Thermo Braai Thermo Fires offers you one of the most extensive ranges of indoor and outdoor braais. From our unique grid design to our grade 304 stainless steel braai grids, it will earn you the envy of your friends.

Our hottest seller currently is our Professional range of Built-in braais. This range has been designed with modern clean lines. When closed, the single door makes a statement, no matter your design aestethic, whether mildsteel (black) or brushed stainless steel. When opened but not needed, the door slides neatly out-of-the-way underneath the ashpan, but is easily pulled out to be utilized as a workspace.

This range also includes Spit braais, Combination braais and Freestanding braais.

Thermo Fires’ uniquely extensive range of combination braais – a single braai divided into a wood-burning and a gas BBQ section - gives you the freedom to choose whether to braai on wood or gas, when you have a bit of time to relax and enjoy a glass of wine, or if you just want to get dinner on the table. Available in nineteen sizes and options, from 1200 mm to 2250 mm wide.

Do not want the mess of building? Our freestanding braais are available on a choice of a pedestal or cabinet, standard with 2.4 m flues, turbo cowl and ceiling plate. Thermo was the first company to manufacture a freestanding braai with double-skinned sides to keep the outside cooler to the touch.

Conclusion If you're looking for a high-quality fireplace or braai that will provide years of enjoyment and warmth, look no further than Thermo Fires.

Our commitment to quality and workmanship ensures that our products will exceed your expectations. Contact us today to learn more and take the first step towards creating your dream indoor or outdoor living space.

Thermo Fires Leadership through Quality

18 Viben Avenue

021 200 7660

Brackenfell Infustria

021 981 1988

Western Cape 076 097 3347 www.thermofires.co.za info@thermofires.co.za

EDITOR’S

note Gareth Griffiths editor@tobuild.co.za

To Build At TO BUILD, we take pride in featuring industry professionals in our thought leadership content. We prioritise contributors with genuine, hands-on knowledge of the built environment.

While there is no shortage of generalist writers- self-proclaimed experts in science, health, or life coaching – such content does not align with the accurate information that our readers expect.

Over the past 24 years, this magazine has undergone significant evolution. We’ve expanded to full-format publishing, incorporated consumer and decor features, increased our print run, and embraced digital platforms. Despite challenges in the print media landscape, TO BUILD has thrived, thanks to the vision and dedication of Elroy and Shaun van Heerden-Mays from Media Xpose, our publishers.

2024 has been a tough year for everyone in the built environment, and after three serious editorials throughout the year, it feels fitting to end on a note of gratitude. This summer edition is dedicated to acknowledging the invaluable contributions of TO BUILD’s trusted writers, who have helped shape the magazine into what it is today.

A heartfelt thank-you to those architects, designers, industry specialists and other professionals who consistently meet deadlines and share their expertise without resorting to crass commercialism. We also extend our appreciation to our ad hoc contributors who contributed their insights this year. You know who you are. The whole is bigger than the sum of its parts.

BUILDING A GREENER FUTURE At Fercor Construction, we are dedicated to building, developing, and maintaining high-quality local infrastructure. As demand for reliable and custombuilt solutions grows, we embrace the challenges posed by the industry, economy, and environment to deliver exceptional results.

Our commitment to best practices ensures that we create real value for our customers. We pride ourselves on getting the job done right the first time, continuously striving to improve productivity, enhance efficiency, and minimise environmental impact – all while prioritising safety.

As a leading building contractor, we excel in project management, providing you with peace of mind every step of the way. Trust Fercor Construction to turn your vision into reality, ensuring a sustainable and prosperous future for our communities.

Could you be one of them? With high circulation and significant visibility both within industry circles and public spaces, TO BUILD is the perfect platform for thoughtful, in-depth articles.

To the TO BUILD team – and to all those who work tirelessly to produce high-quality, impactful content –we offer our deepest gratitude.

As 2024 draws to a close, here’s wishing you a blessed and relaxing holiday.

Gareth 2

summer 2024 / 25 | www.tobuild.co.za

CONTACT US

012 430 5050 info@fercor.co.za www.fercor.co.za

Complete coating system.

Complete professional service.

Reliability is at the heart of our industry, and our Professional range is no different. Product innovation coupled with our value added services gives you a distinct advantage.

Our complete coating system, spanning preparation, trim, wall and textured coatings, is designed to ensure guaranteed product performance and value from start to finish.

All Plascon Professional products with the Ecokind logo have VOC levels within the GBCSA standards for Green building ratings.

Designed for professionals.

FOR MORE INFORMATION CONTACT: PLASCON ADVISORY SERVICE ON 0860 20 40 60

@plascontrade

@plascon-trade

@plascontrade

Project Guarantee Terms and Conditions apply. © Kansai Plascon (Pty) Ltd. 2022. All rights reserved.

Plascon is the registered trademark of Kansai Plascon (Pty) Ltd.

Contents

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SUMMER 2024 / 25

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14 NEWS & VIEWS 8 South Africa’s 2024 Eco-Heroes Crowned • Waterfall City wins 10 masterplanning award • Leading with people and

purpose 12 Canal Walk sets sustainability benchmark with 5-Star Green Star Re-Award COVER FEATURE 14 Revolutionising air-conditioning ARCHITECTURE 18 Your key players in construction 22 Hot Big Arch dazzles on many levels ARCHITECTURAL PROJECT 28 Redefining higher education Cape Town’s Northern Suburbs 30 Lapalala School: The awards keep piling up ENGINEERING 34 Robust reporting mechanisms could combat intimidation 4

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CONSTRUCTION 36 Anti-corruption measures for construction and civil contractors?

INTERIOR ARCHITECTURE 38 Native Coffee meets heritage architecture

46

COATINGS AND PAINT 48 Timing and tips for SA diverse weather INTERIORS 52 Renting? Redecorate your space no tears

CONSTRUCTION LEGAL 42 Green up or face the law

KITCHENS & DESIGN 54 Working with the design and implementation team

ADVERTORIAL 44 The versatile EGGER PerfectSense® product portfolio

KITCHENS 56 Create the perfect kitchen for family gatherings

COLOURS FOR 2025 46 Hybridity defines 2025 paint colour trends

INTERIORS - BATHROOMS 60 The importance of the vanity

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For more information contact CZA-Marketing@canon.co.za Scan the QR code for more information.

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BEDROOMS 64 Bedrooms: Sleep well with these seasonal cleaning tips WALLS 68 Moisture resistant boards and compliance

Credits To Build PUBLISHER Elroy van Heerden Mays elroy@mediaxpose.co.za EDITOR (& IMAGING) Gareth Griffiths editor@tobuild.co.za

CEILINGS 70 Enhancing living spaces with gypsum perforated ceilings for acoustic comfort

SUB-EDITOR Tarryn-Leigh Solomons sub@mediaxpose.co.za

INSULATION 73 Insulation: Classifications SANS 10400-T Fire Protection AUTOMATION 76 Smart metering unlocks the future

CONTENT MANAGER Wadoeda Adams artwork@mediaxpose.co.za EDITORIAL CONTRIBUTORS Anton Krause Natalie Bulwer Bryan Hack Stephanie Forbes Des Schnetler Ulrich Pieterse Francois Conradie DESIGN & LAYOUT Shaun van Heerden Mays | Anja Bramley | Tia Arendse

ENGINEERED TIMBER PROJECT 78 Engineered softwood meets a harsh climate

NATIONAL SALES MANAGER Rene van Heerden rene@mediaxpose.co.za PROJECT MANAGER Samantha Morrison samantha@tobuild.co.za

THATCHING FEATURE 80 Thatch roofs in SA: Regulations and modern trends

ADVERTISING SALES Jacqui Marsh jacqui@tobuild.co.za Lindie van den Abeele lindie@mediaxpose.co.za Rene van Heerden rene@tobuild.co.za

BRICKS 84 Concrete block pavers: The importance of accurate specification in modern construction

DIGITAL MARKETING MANAGER Juhi Rampersad juhi@mediaxpose.co.za DIGITAL AND SOCIAL MEDIA Kyla van Heerden ADMIN ASSISTANT Ketsia Makola ketsia@mediaxpose.co.za

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DISTRIBUTION & SUBSCRIPTIONS: Shihaam Gyer distribution@mediaxpose.co.za MEDIA PARTNERSHIPS: Maurisha Niewenhuys maurisha@mediaxpose.co.za

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HR MANAGER: Divan Lategan FINANCIAL DIRECTOR / ACCOUNTS: Shaun van Heerden Mays WEBSITE DEVELOPER/ADMINISTRATOR: Justin McGregor RECEPTIONIST: Kayley Townsend RETAIL DISTRIBUTION: On The Dot AIRPORT DISTRIBUTION: Media Support PICTURE CREDIT: 123rf.com / pixabay.com

DIY GARDENS 86 Tips tailored for the summer garden season ahead LIGHTING 88 Lighting solutions for active outdoor living

Van Heerden Mays Publications CC t/a Media Xpose Company Reg No: 2010/128859/23 6 Carlton Crescent, Parklands, 7441 Tel: 021 424 3625 | Fax: 086 270 9693 Email: info@tobuild.co.za | Website: www.mediaxpose.co.za

URBAN LIFE 90 City living at heights GREEN BUILDING OPINION 92 Key takeaways - Green Building Convention 2024 ADVERTORIAL 95 King Edward VII School’s aquatic revamp 6

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Disclaimer: The views expressed in this publication are not necessarily those of the publisher or its agents. While every effort has been made to ensure the accuracy of the information published, the publisher does not accept responsibility for any error or omission contained herein. Consequently, no person connected with the publication of this journal will be liable for any loss or damage sustained by any reader as a result of action following statements or opinions expressed herein.

The publisher will give consideration to all material submitted, but does not take responsibility for damage or its safe return.

NEWS & VIEWS

South Africa’s 2024 Eco-Heroes Crowned Now in its 12th year, the Eco-Logic Awards event has continued to grow in its prestige and influence, becoming South Africa’s Premier environmental event. It offers finalists and winners a platform to showcase and promote their products, services, innovations, and projects, helping them gain credibility as sustainability champions, says David Parry-Davies, editor of The Enviropaedia and founder of the EcoLogic Awards.

Eco-Logic This year, the event partnered with BiomimicrySA, and the winners have benefited from a consultation (valued at R300 000) with the Biomimicry SA team and enrollment in their Change Makers by Nature programme.

The programme provides participants the tools to lead purposefully, think systematically, and design solutions inspired by nature. This helps businesses improve efficiencies, resilience, and sustainability while working in harmony with the environment.

The 2024 winners across the various categories are: Nature Conservation

Gold: BirdLife South Africa Silver: Greenpop - Reforest Fest 2025 Bronze: Two Oceans Aquarium: Marine Protected Areas Day

Climate Change

Gold: Atlantic Special Economic Zone Silver: Climate Action Network South Africa (SACAN) and Earthlife Africa Johannesburg Bronze: Southern African Faith Communities’ Environment Institute (SAFCEI)

Eco-Innovation

Gold: Urban Surfer - Sorting & Solar Baling Reclaimer Camp Silver: Endangered Wildlife Trust - eDNA by Samantha Mynhardt Bronze: Inverroche Bee&Bee (Company: Grid Worldwide)

Circular Economy and Waste Innovation

Gold: Netcare Limited - My Walk Made With Soul Silver: Eskom - Lethabo Power Station Bronze: Singakwenza Early Childhood Education

Water Conservation

Gold: Harmony Water Treatment Projects Silver: Woolworths & WWF-SA Water Stewardship Project Bronze: The South African Breweries/ AB-InBev: Water Security Through Catchment Restoration

Eco-Fashion and Lifestyle

Gold: Sealand Gear Silver: Chic Mamas Do Care & Love It Again Bronze: AECI: From Bottles to Bags

Eco-Health and Wellness

Gold: Aether Group - Aether Apothecary Silver: Kiko Vitals Bronze: Three Sisters & Co

Eco-Friendly Products

Gold: The Mushroom Box Silver: Mo's Crib Bronze: Faithful To Nature

Eco-Community

Gold: Protect The West Coast NPC Silver: Mosselbank River Conservation Team NPC Bronze: Abalimi Bezekhaya

Eco-Hospitality and Tourism

Gold: Babanango Game Reserve Silver: Veld and Sea Bronze: CTICC | Cape Town International Convention Centre

Eco-Angel

Gold: Zandile Ndhlovu - The Black Mermaid Silver: Abigel Sheridan - Chic Mamas Do Care & Love It Again Bronze: Dimakatso Nhlapo - Netcare Hospitals

Eco-Warrior

Gold: Kumi Naidoo - Artivism Silver: Nonhle Mbuthuma - Wild Law Institute Bronze: David Tshidzumba

Eco-Logical Intelligence Lifetime Achievement Award

Dave Varty: Londolozi

Eco-Logical Intelligence Lifetime Achievement Award: Dave Varty - Londolozi.

Eco-Angel Award Winner: Zandile Ndhlovu - The Black Mermaid.

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swartland.co.za

NEWS & VIEWS

Waterfall City wins masterplanning award Waterfall City Management Company (WCMC) marked a significant achievement at the African Property Awards, held at the London Marriott Hotel Grosvenor Square on 17 October 2024. The company was awarded Best Masterplan South Africa 2024-2025 by the International Property Awards – Africa chapter for its visionary Waterfall City project.

WCMC Having previously won Best International Mixed-use Development five times in six years, this is the first time Waterfall City has entered the newly created Masterplan category. Established in 2024, this category recognises large-scale developments that cover a minimum of 20 000m² and include at least five of the following uses: residential, retail, commercial, leisure, cultural, institutional, public service, and industrial.

The property types in this category can range from a single building to a complex of buildings or an entire district within a town or city.

Willie Vos, CEO of Waterfall City Management Company, expressed his thoughts on the award, stating, “The new

Masterplan award category provided us with the opportunity to detail the key urban design aspects that make up Waterfall City’s blueprint and demonstrate the forethought that has gone into planning the growth of this smart city. This win, judged by an esteemed panel of experienced experts showcases the success of our innovative thinking, design and implementation. While we celebrate the significant strides we’ve made in creating a place where people love to be, we have even more exciting plans for Waterfall City.

“This award reassures us that our aspirations for the precinct are worthwhile and that we are making a meaningful impact on the broader property development landscape.

A massive congratulations to my team and all our partners and stakeholders on this achievement.”

Left to right: Phillip Badenhorst, Tertia du Toit, Tito Vorster, and Willie Vos, all of WCMC.

Leading with people and purpose Recently promoted contracts director at GVK-Siya Zama, Gareth Robb, mentions how his new role aligns with his personal goals and vision. After 10 years of service to GVK and 25 years in construction, he aims to leverage his experience to enhance processes and ensure that employees reach their full potential.

GVK Siya-Zama

Effective project management requires structured processes and organisational consistency, which must be balanced with team members’ need for individuality. Robb argues that companies often fail when they attempt to make everyone fit into a rigid mould. He stresses the significance of creating a respectful and caring environment that encourages collaboration. However, while individuals need opportunities to grow and reach their potential, this growth must occur within a well-structured framework, particularly as organisations become more complex.

“Project management needs to be process-driven, because effective systems enable teams to achieve remarkable results, even when their skills are still developing. Success is attainable through careful organisation and connection among team members, and by fostering a culture that values humanity and respect while addressing challenges in a competitive market,” says Robb.

Passionate about people-centricity, Robb cites the concept of ‘compassionate anger’, which he describes as when one recognises injustices within a process, especially in project management, and feels an impassioned need to help those affected by these injustices.

An example of this is when one sees how small and medium enterprises (SMEs) struggle due to unclear information given about a project or their subjection to unfair contracts. He feels motivated to rectify issues to ensure fairness and success for all involved.

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NEWS & VIEWS

Canal Walk sets sustainability benchmark

with 5-Star Green Star Re-Award

Canal Walk Shopping Centre was again awarded a 5-Star Green Star Existing Building Performance v1.0 Award by the Green Building Council of South Africa. The property's previous certification, completed in August 2020, highlights its commitment to environmental sustainability and reinforces its position as a leader in sustainable practices within the property industry.

Canal Walk Why this is important The property industry holds a unique capacity to drive significant longterm environmental advancements through a variety of strategies that can drive behavioural changes across all levels of the supply chain, essential for building a sustainable future. Canal Walk’s commitment to sustainability is demonstrated through a variety of initiatives that contribute to its high environmental performance. Key achievements include: • Energy efficiency: Canal Walk has reduced its energy consumption by 34% compared to a 2009 baseline, setting a benchmark for energy efficiency in the industry.

• Water conservation: the shopping centre’s water usage is 44% more efficient than the industry average, thanks to a series of innovative watersaving measures.

• Waste management: Canal Walk has significantly reduced the waste

it sends to landfill by implementing sustainable waste management practices, including the installation of a 40-ton in-vessel composter to process food waste.

• Sustainable operations: replacing hazardous cleaning chemicals with environmentally friendly products ensures that the shopping centre protects the environment while also enhancing the health and well-being of its visitors and staff.

The Green Star SA rating system is a comprehensive evaluation that assesses the environmental performance of buildings across several criteria, including energy efficiency, water conservation, indoor environment quality, and resource management. Gavin Wood, general manager of the shopping centre, comments: “This 5-Star Green Star rating is a significant milestone and a reflection of the dedication and hard work of our

Commitment to sustainability is demonstrated through a variety of initiatives that contribute to its high environmental performance.

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team. We are extremely proud to be recognised for our ongoing efforts in creating a safe, green space where people can connect and be part of a community.”

The Green Star SA rating system, established by the Green Building Council of South Africa, aims to set a standard of measurement for green buildings, promote integrated whole-building design and operation, and raise awareness of the benefits of sustainable practices. By achieving a 5-star rating, the property has not only met but exceeded these standards, demonstrating environmental leadership in the retail sector.

Co-owned by Hyprop Investments Limited and Ellerine Bros., the operators say they continue to lead by example in the transformation of the built environment, reducing its environmental impact and entrenching a culture of sustainability within the community it serves.

TOWERS MAIN | JOHANNESBURG CBD URBANISM

GLENHOVE OFFICES ICONIC ARCHITECTURE

CCB | SANDTON TRANSFORMATION

COVER FEATURE

Revolutionising

air-conditioning A look inside Fourways Group’s cutting-edge Johannesburg office-showroom.

Fourways Group The Fourways Group prides itself on pushing the boundaries of air-conditioning technology ensuring that its loyal clients fully experience the perfect balance of innovation, efficiency, and design. The new Johannesburg working showroom office stands as a testament to this vision.

Open plan open ceilings with coffee bar.

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It’s a first-of-its-kind, state-of-the-art showroom designed to demonstrate how the company’s cutting-edge systems perform in real-world settings. The design phase for this innovative space began in September 2023, with a clear vision to create a functional, operational showcase

for the latest air-conditioning technology.

Thanks to the quick turnaround and close collaboration between design, engineering and installation teams, the project was completed efficiently, allowing the company to move into the new space beginning May 2024.

COVER FEATURE

An office built to inspire The open-plan layout of the new offices reflects a modern industrial aesthetic, balancing exposed ceilings and sleek finishes with the air-conditioning systems the company firmly believes in and the technology it stands by. It was crucial to integrate climate control solutions that not only complemented this style but also enhanced it, ensuring both comfort for staff and clients, along with energy efficiency.

Product display.

Energy efficiency meets superior performance At the core of the installation is the Samsung DVM S system, one of the most advanced, energy-efficient options available today.

Since air-conditioning systems are major consumers of energy and account for about 30% of the total energy used in a building, this system offers superior inverter technology, optimising energy consumption and reducing operating costs.

Open meeting area with suspended 4way windfree cassette.

The DVM S unit is designed with aesthetics in mind, ensuring minimal intrusion on the overall architecture of the building. One of the biggest challenges in the air-conditioning industry is the visual impact of outdoor units, especially in modern buildings where aesthetics play a significant role. This compact design preserves the clean lines of the building and offers unparalleled flexibility in accommodating extended pipe runs, making installation almost effortless. The minimised presence of outdoor units reflects the company’s commitment to maintaining the purity and rawness of a space, allowing the technology to serve with subtlety instead of being obtrusive.

Samsung’s DVM S units provided a compact solution that allowed Fourways Group to minimise the number of outdoor units to just four modules. Inside, 24 units and three outside air processing units (OAPs) allow for the introduction of fresh air. These units are connected to the modules, showcasing how effectively they integrate for large clients such as hotels, gyms, and shopping centres.

TV display area with the Samsung 360 Cassette.

Sales offices with open ducted system.

www.tobuild.co.za | summer 2024 \ 25

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COVER FEATURE

A range of indoor units to fit every need The decision to integrate a functional showroom within the office was a deliberate and visionary move. Fourways Group wanted its clients, contractors, and consultants to immerse themselves in the Samsung VRF system, witnessing firsthand the tangible benefits it offers. This hands-on experience empowers them to make well-informed choices when selecting systems for their own projects – whether for offices, retail spaces, or large commercial buildings where energy efficiency, comfort, and design take precedence.

The showroom showcases a variety of Samsung indoor units, each selected to highlight different use cases for various applications and customers. By displaying these units in action, the company highlights the remarkable versatility of Samsung’s air conditioning solutions. Each client brings unique requirements, and this real-world demonstration enables them to envision how these systems could seamlessly integrate into their own environments.

1. 360° Cassette (black or white): with its elegant circular design, this unit delivers airflow in all directions. It’s the perfect fusion of aesthetic appeal and efficiency, seamlessly integrating into the office’s modern design.

2. 4-Way WindFree™ Cassette: one of the standout units in the office, this system gently disperses air without drafts, maintaining a quiet, comfortable atmosphere, perfect for open-plan spaces and offices. Nobody likes an uncomfortable draft while trying to work magic at their desk.

3.

4-Way WindFree™ Mini Cassette: offering the same WindFree™ technology in a more compact form, this unit is ideal for smaller office zones, providing targeted heating and cooling without compromising comfort.

4.

1-Way WindFree™ Cassette: sleek and discreet, this unit blends into the ceiling, offering efficient cooling with the added benefit of WindFree™ technology.

A standout feature of this unit is that it doesn’t require a separate access panel for maintenance. This makes it even more ideal for ceilings with limited space, as it simplifies installation and reduces the need for additional infrastructure. It's front panel is designed to provide direct access to essential 16

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components, making routine servicing and filter cleaning straightforward and hassle-free.

5.

MSP duct: the medium static pressure (MSP) ducted unit blends beautifully with the exposed ceiling and structural elements, keeping the industrial feel of the office intact while delivering hidden, yet effective, climate control.

6.

Underceiling unit: this unit was chosen as the perfect solution for areas in the office that needed use of the floor and wall space. Ceiling mounting allows for that while still providing efficient air distribution.

7.

Commercial wall-mount split: specifically designed for larger commercial spaces, this unit offers powerful airflow, ensuring even the largest zones remain comfortably cool.

8.

Fresh air system: being in an air-conditioned office all day can sometimes feel stuffy, but this couldn’t be further from the truth for Fourways employees with the addition of the Fresh Air System. Samsung’s OAP Duct treats and introduces fresh air into conditioned zones, making sure the office environment is clean, healthy and comfortable for the staff.

Alliance Water Heaters distributed by Fourways.

Some of the Small Domestic Appliances range that Fourways has to offer.

COVER FEATURE

Smart controls for complete flexibility The offices feature several control options to demonstrate the flexibility and ease of managing Samsung’s DVM systems, enhancing the user experience for employees and clients while optimising operational efficiency.

1. Centralised touch controller The Centralised Touch Controller is a vital asset in managing large, complex air conditioning systems. Samsung’s latest model (MCMA300BN) features an impressive 10.1-inch touch LCD designed with the sleek, modern SmartThings UI for an intuitive and userfriendly experience.

One of its standout features is Zone and Schedule Control, allowing precise management of different zones within the office. By scheduling operations based on occupancy and tailored cooling or heating needs, one can optimise both comfort and energy usage. The Error Alarm and History

Management feature provides immediate alerts and logs any system issues, making troubleshooting swift and seamless.

With a capacity to control up to 32 outdoor units (ODUs) and 128 indoor units (IDUs), the Centralised Touch Controller is perfectly suited for large-scale operations like Fourways Group. It allows them to fully harness the power and versatility of the DVM system, ensuring that each area of the office is kept at optimal comfort levels while minimising energy consumption.

2. Wired remote controller For more localised control, this controller provides hands-on management of the indoor units, perfect for smaller zones or when individual control is needed. Key features include a Touch Screen Interface, a Personalized Climate Environment in specific zones, Energy Usage Monitoring and Air Conditioner Group Control allowing control as a group, making it ideal for managing

sections of the open-plan office where multiple units are installed.

3. Wi-Fi Kit 2.0 The Wi-Fi Kit 2.0 brings a new level of convenience to air conditioning management by enabling individual indoor unit control via Wi-Fi, integrating the system with the rest of the office’s smart technologies. Supporting Samsung’s SmartThings platform, the kit enhances flexibility and control with advanced features.

One of the key highlights is Remote Control via SmartThings, which allows users to adjust the air conditioning settings remotely through the SmartThings app, allowing the system to be managed even when they are not physically present in the office. This smart integration enhances convenience and supports real-time adjustments for maximum comfort and efficiency.

The kit also offers Energy Usage Monitoring, providing detailed insights into consumption patterns. This feature helps track and manage energy use, ensuring the system runs efficiently while keeping operational costs under control.

For added convenience, the Away Function & Quiet Mode automatically adjusts settings when the office is unoccupied or during quieter periods, optimising energy use and maintaining a comfortable environment with minimal intervention.

Coffee bar.

Work booth with Samsung Windfree 1-way cassette.

A showroom designed for you The office space was designed to serve both as the heart of Fourways Group operations and as a hands-on experience centre for clients, contractors, and designers. Visitors can experience the full range of Samsung’s DVM systems in action, from designing a new office, to refurbishing a commercial space or seeking energy-efficient solutions.

The showroom allows them to see firsthand how these systems perform, with the team available to guide them through the benefits of each unit.

As Fourways Group continues to push the boundaries of what is possible in the industry, this state-of-the-art facility will serve as a testament to its vision and dedication. Whether clients are exploring energy-efficient systems or seeking innovative design solutions, the showroom offers a unique opportunity to engage with the future of air conditioning.

Fourways Group invites everyone to visit and experience firsthand the technology that is shaping the industry. Together, let’s embrace a new era of comfort, efficiency, and design, transforming spaces for a brighter, more sustainable future.

Additionally, the Control for Multiple Units feature allows up to 16 indoor units to be managed simultaneously, making it ideal for larger office spaces that require consistent climate control across multiple spaces.

The Reset Filter Alert is another practical feature, notifying the users when it’s time to clean the filters, and ensuring the system remains in peak operating condition.

Website: www.fourwaysgroup.co.za Email: sales@fourwaysgroup.co.za Linkedin: Fourways Group Facebook: @fourwaysgroupsa www.tobuild.co.za | summer 2024 \ 25

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ARCHITECTURE

Your key players in construction Many clients embarking on a construction project are unaware of all the professionals they need to bring their vision to life.

Typically, they start by hiring an architect or building contractor, but without a clear understanding of the entire construction value chain, they’re often caught off guard when additional professionals are needed, advises Ulrich Pieterse of Upstudio (www.upstudio.co.za).

Ulrich Pieterse

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A lack of understanding of this hierarchy can lead to unpreparedness – and sometimes costly – expenses down the road.

To help first-time builders feel better prepared, Ulrich provides a breakdown of the essential professionals involved in the construction process and the critical roles each plays in ensuring a project’s success, from concept to completion. While you won’t need all these experts at every stage, it’s useful to understand who they are and what they do – so allow TO BUILD to help you cut through the jargon.

ARCHITECTURE

1 The role of the architect

The architect is the creative mastermind behind building design, translating ideas into functional and aesthetic designs while ensuring compliance with building codes.

If implementing the project as the principal agent, they coordinate with other professionals to ensure the design intent is carried through to construction.

surveyor: the 2 Quantity budget keeper

The QS manages costs throughout the project, preparing detailed bills of quantities from the architect’s plans and establishing cost control measures.

They collaborate with the architect to appoint contractors and are responsible for managing contracts and purchasing strategies, ensuring the project remains within budget without compromising quality.

Engineers: the backbone builders

3

Structural, civil, electrical and mechanical engineers each play a specific role in ensuring the building is structurally sound, safe and functional.

• Structural engineers focus on the building’s framework, the strength and stability of load-bearing elements that include beams, columns and foundations.

They also design site infrastructure – roads, parking, drainage, and water management, to ensure these integrate with the building and its function (think shopping malls).

• Mechanical engineers that handle the larger projects, add expertise to building services systems such as HVAC (heating, ventilation, and air conditioning) and system integration.

Together, they bring technical expertise to assess materials, load capacities and essential systems.

4 Landscape architect

A landscape architect designs outdoor spaces that complement the architecture and harmonise with the natural environment – the ‘big picture’ items. This informs elements like plant selection, outdoor structures, drainage and the overall sustainability of the landscape.

A land surveyor establishes property boundaries and provides critical information on the topography and terrain of the site. They work with the relevant Deeds’ Office and help to ensure the original site boundaries are adhered to. Often in the case of residences that means “finding the original market pegs”.

7 Geotechnical engineer

(a.k.a. Geologist) A geologist evaluates subsurface conditions at a construction site by analysing soil, rock and groundwater to identify geotechnical risks, such as soil stability and composition. If the site has challenging conditions like dolomite or wetlands, local authorities require a geotechnical report during the planning phase. Soil testing is essential to accurately assess and mitigate hazards. The results inform foundation design, providing engineers with critical data to develop safe and stable structural plans, ensuring the building’s long-term durability and safety.

In many cases, local authorities or homeowner associations (HOAs) may require clients to submit a landscape plan drawn up by a landscape architect, especially for multi-residential developments where a specified amount of green/open space is mandatory.

These designs not only enhance the aesthetic appeal but also improve the functionality and environmental impact of the space and align with both building regulations and what the client wants.

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6 Land surveyor

Navigating zoning laws with town planner A town planner is essential when the intended use of a property differs from its original zoning, such as converting a residential property to commercial use. They are familiar with the often complex and lengthy rezoning processes required for approval. For example, they ensure that the proposed development complies with local urban zoning laws and land-use regulations.

Town planners also assess how the project will impact the surrounding community, infrastructure and services. Their expertise guides the application through the local council or municipal review, helping to secure the necessary approvals for the new property use. It’s important to involve a town planner alongside an architect right from the start of the project, especially if the current land rights do not allow for the client’s intended use, such as using a property zoned solely for residential purposes for commercial purposes. www.tobuild.co.za | summer 2024 \ 25

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ARCHITECTURE

8 Environmental impact specialist

Environmental consultants, often part of the planning stage, play a critical role in assessing how a construction project will affect the environment by evaluating factors such as air quality, water resources, wildlife and vegetation. Their assessments ensure that the project complies with environmental regulations and minimises negative impacts on the natural surroundings.

Projects classified as “listed activities” under the Environmental Impact Assessment (EIA) Regulations – mining, industrial development, and large infrastructure projects – an EIA is mandatory to evaluate potential ecological effects.

The building inspector is vital in maintaining these standards by conducting site inspections throughout the construction process.

9 Fire Consultant

Fire risk specialists focus on ensuring the safety of the building in terms of fire hazards.

In some cases, local authorities require fire safety plans from certified fire consultants, who thoroughly assess the building’s layout, materials and fire prevention systems to ensure compliance with fire codes.

These professions, often engineers, can recommend reliable service providers to implement the fire safety plans, providing clients with guidance on choosing trusted professionals.

10 The approval guide: council facilitator

A municipal planning facilitator, commonly known as a “council runner,” serves as the liaison between the project team and local government authorities, assisting in navigating the submission and approval process for building plans.

The facilitator submits plans either digitally or in person, often waiting in line on behalf of the architect or planner. The local authority charges a submission fee for each plan and any changes made.

Once submitted, the facilitator ensures that plans circulate through the various council departments for approval, with each department potentially requesting additional documentation, plans, or reports from the involved professionals.

Amendments may be requested for the owner's and architect's review. Once all requirements are satisfied and the plans are approved, they receive a dated "Approved" stamp and a "Notice of Approval" letter.

It is important to note that this entire process can take three to six months, and the facilitator plays a crucial role in guiding the project through these regulatory steps and coordinating onsite inspections by building inspectors. This can be a significant source of frustration for property owners, as construction cannot proceed until the municipal authority approves each step.

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11 Local authorities

It’s important to remember that local municipal planning and building departments regulate projects to ensure compliance with all necessary standards, and they charge a fee for their services. Their responsibilities include reviewing building plans, issuing approvals, and overseeing inspections to confirm adherence to zoning laws, building codes and environmental regulations. These departments play a crucial role in granting the necessary approvals for a project to progress through each construction stage.

The building inspector is vital in maintaining these standards by conducting site inspections throughout the construction process. They verify that all work meets the building code requirements, primarily SANS 10400, and ensure compliance with the approved plans.

Be sure to notify the inspector at the designated intervals outlined in the construction plan approval path.

12 Project manager

Sometimes called the site agent, especially for a larger/commercial project, this function keeps the timeline of the project and monitors progress strictly on site. There is often overlap with the role of the QS. Sometimes they can be on the staff of the contractor.

ARCHITECTURE

and subcontractors 13 Contractors

These are the builders - the ‘doers’.

They conduct the physical construction of the project, coordinating a team of subcontractors if necessary – such as electricians, plumbers, and roofing specialists – to ensure the build aligns with the architect’s plans.

The contractor must be registered with the National Home Builders Registration Council (NHBRC) and must also register your project with the NHBRC to avoid costly fines for both parties. Upon project completion, the contractor is responsible for providing essential documentation, including certificates of compliance (COCs) for electrical, plumbing, and gas installations, as well as warranties, guarantees, and

engineer-issued certificates for structural components like the roof and framework.

Important: The building inspector will require all these documents as well as the building contractor’s NHBRC certificate in order to issue you with an occupancy certificate.

Hence, it is not as simple as it seems.

Especially for the first time, the construction process can feel overwhelming and frustrating. The role that each expert can play helps the owner/developer to anticipate the steps along the way and empower informed decision-making as the building project rolls out.

Put the right team in place – from architects and surveyors to engineers and inspectors and don’t cut corners. Dealing with the National Building Regulations is a big thing, but with the right team you as owner can be well-equipped to manage each phase with confidence, avoiding unexpected surprises and ensuring that your build is safe, compliant, and aligned with your vision.

Top tips for first-time homebuilders • Research your team: understand the roles of each professional involved.

• Plan ahead: allow ample time for approvals and inspections.

• Stay informed: keep track of local regulations and requirements.

• Communicate clearly: maintain open lines of communication with all team members.

• Budget for extras: anticipate additional costs for unforeseen requirements.

About the writer Ulrich Pieterse is an enthusiastic, talented and youthful professional architect, who takes pleasure in advising clients and working closely with them along the way. UpStudio Architects, is a proudly South African architecture firm based in vibrant Pretoria. Their objective is to design spaces that the client “will love”.

Ulrich has worked with clients and companies from all over Africa, many of whom he has built great friendships with.

“In my studies, I won the National Murray & Roberts Des Bakers Award, Architectural Student of The Year award, and received the Best Masters of Architecture Thesis award from TUT. “We care about your vision for the project, and we work accordingly.”

Ulrich Pieterse - +27 (0)83 310 8772 www.tobuild.co.za | summer 2024 \ 25

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ARCHITECTURE

HOT BIG ARCH

dazzles on many levels

Courtesy of Frankie Pappas Architects, here’s a peek at an extremely unique eco-house that has inspired numerous awards and continues to thrill the judges all over.

Frankie Pappas and Dook

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ARCHITECTURE

This year’s Corobrik SAIA Awards of Merit and Excellence received 68 submissions, including 64 Category A building projects and four research or social importance projects. These entries were showcased during Climate Week at the Galman Gallery in New York late in September 2024, marking a global celebration of South African architectural talent under the theme ‘Cross Boundaries.’ This is the story of one of them.

The house occupies a unique place in a nature reserve in the Waterberg mountains of South Africa. The area features remarkable plants, inspiring cliffs, and prodigious wildlife. The house itself seems to melt into the natural environment, in ways that would have made Africa’s original peoples proud.

According to Ant at Frankie Pappas (https:// frankiepappas.com), the clients are an elderly couple whose love and knowledge of the bushveld is both extraordinary and inspiring.

“Each tree, bush, insect, bird, and mammal is a personal friend of this remarkable couple.”

As dedicated citizens of the region, they are enthusiastically involved in the environmental education of underprivileged children from the surrounding areas, opening up their farm to them and sharing their experiences.

“The house design is a careful and direct response to this particular portion of this particular riverine forest of this particular portion of the Waterberg of this particular portion of the bushveld this architecture could exist nowhere else in the world. It is a home that blends into the landscape, sitting among the rocks, trees, and birds, offering shelter to animals, plants, and humans alike. It treats the bushveld with its deserved respect,” says Ant.

Concept The underlying concept was to bridge the landscape between the riverine forest and the sandstone cliff while raising the living space into the tree canopy, amongst the abundant arboreal life. The building is organised as a remarkably long thin (3.3m) building that slots into place between the forest trees. The shapes of the additions to the central building are shaped by the position and size of the surrounding trees, with not a single tree being demolished during the construction of the home. www.tobuild.co.za | summer 2024 \ 25

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ARCHITECTURE

Materiality According to the architects, the building uses a simple set of materials, each playing a role in integrating the structure into its landscape. The most abundant material is rough stock brick, selected to match the site's weathered sandstone. The “bridge” portions of the building are constructed from sustainably grown timbers, while glass and aluminium fill in the non-structural walls.

The entire house is "completely and utterly" off-the-grid. Water from the roofs is collected and filtered through the forest.

Blackwater and greywater are stored and processed before being filtered by the undergrowth.

Power is harvested through 16m² of solar panels. More importantly, however, is how the architecture works with its environment to create breeze, shade, and comfort, enabling it to have minimal energy demands.

As simple as that. Enjoy it. It is gobsmacking.

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ARCHITECTURAL PROJECT

REDEFINING HIGHER EDUCATION -

Cape Town’s Northern Suburbs With Cape Town’s Northern Suburbs experiencing significant economic growth, particularly with the development of the Cape Winelands Airport, there is a strong demand for higher education facilities that allow local high school graduates to study close to home. This would provide them with the option of a modern, vibrant campus environment nearby rather than requiring them to travel to other higher education institutions.

BPAS Architects

Stadio, a higher education provider originally established as part of the esteemed Curro Holdings and now a listed company, recently announced plans to develop a new, comprehensive higher learning campus in Durbanville, Western Cape. The first phase of this campus is set to open in mid-2025 and will be connected by a road underpass to the awardwinning Curro Durbanville High School campus.

The campus will offer qualifications in education, IT, law, media and design, commerce, architecture and engineering, with the capacity to accommodate 4 000 to 5 000 students.

Masterplanning and architects appointed Planning and designing an education hub from scratch is a specialised design task.

Subsequently, the shareholders appointed BPAS Architects (www.bpas.co.za), a CapeTown-based firm with proven architectural design experience in the education sector, backed by a full-service offering that includes interior design and landscaping professional arena. BPAS were the design masterminds behind the acclaimed Curro Durbanville High School campus.

According to Landseer Collen, founder and principal architect at BPAS, the firm has a great opportunity to design a flagship campus from start to finish. “The idea is to design the campus holistically, rather than expanding an existing building.

This is refreshing as most campuses have developed one faculty at a time”.

BPAS researched other universities and education institutions to learn from what has worked and what has not, and we know that a campus has to be integrated into a community. “We have to factor in 28

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ARCHITECTURAL PROJECT

student life, the wider northern suburbs hub developing in Durbanville, and ensure that we develop this into a precinct rather than a group of academic buildings and facilities.” BPAS focuses on people-centred design, and this has informed the approach to the STADIO campus, which aims to prioritise its users and ensure good “flow” throughout.

Although designed as a comprehensive institution, the campus will be developed in three phases, with plans for future expansions.

with gathering spaces. While it fulfils the original purpose of a vertical channel to move people from point A to B, it’s also an amphitheatre, with integrated seating built in. There’s room for people to move through the space, but also to sit in it”.

Design approach “When it comes to the buildings, we’ve used the ground floor as a public sphere,” explains Collen. “Essentially, the campus is built vertically, as opposed to horizontally (as is the case with most traditional universities).

As you move up the building, there is a sense of increased privacy, so you’ll find lecture halls and classrooms on higher floors. On the ground floor, the campus is completely pedestrianised and open to all students, so shared facilities such as the cafeteria and library are all at ground level.”

Collen says BPAS has ensured that each classroom should have a relationship to the environment around it, tapping into the idea

that where you learn shapes how you learn.

“For example, we’ve designed the services building, where the generator and solar power batteries will be housed, in such a way that it can still be used as a classroom space. We believe it’s a great practical space for engineering students to learn about how buildings work – becoming part of the academic furniture.”

The campus will include laboratories and bespoke workspaces for its various schools, such as workshops for engineering students and technology labs for IT students. “For example, the concept of the staircase as more than a vertical connector inspired our design of an atrium that blends movement

Given that the STADIO campus is linked to the Curro Durbanville school campus via an underpass, the architects view the wider space as an educational precinct. “There will be certain shared sports facilities, and both areas border on commercial and mixed-use nodes. We believe this educational precinct will be well-positioned to serve the rapidly growing economy in the northern suburbs, including the planned Cape Winelands Airport. Instead of having to travel to a public university, learners who attend school in the area now have the option of studying close to home.”

As clients, Stadio has reportedly been “open to engaging consultations and has given BPAS architectural freedom to think differently about the campus in comparison to traditional education institutions, which has allowed for fresh ideas.

“BPAS is proud to collaborate with an institution addressing the student challenge of getting accepted into higher education institutions in the Western Cape. As a firm, we are excited by it. Our experience now ranges from preschools, then high schools, and now into tertiary education,” he adds. www.tobuild.co.za | summer 2024 \ 25

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ARCHITECTURAL PROJECT

Lapalala School:

The awards keep piling up Among several other awards and accolades received, the Lapalala Wilderness School (LWS) design and build project has recently received an architectural award of merit at the Corobrik/SAIA Awards 2024.

This closely followed the recognition of a joint second place and a Highly Commended award at the World Architecture Festival, underscoring the project’s architectural and environmental accomplishments as envisioned by its professional team and founders.

Sean Gibson & Dirk Jacobs

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ARCHITECTURAL PROJECT

“Teaching and administration buildings are arranged around courtyard spaces that act as an extension of the education spaces.

These breakout spaces provide comfortable and shaded outdoor teaching environments with framed views of the surrounding bushveld,” says Kolatsis.

The new LWS Campus opened in November 2022 and is a true off-the-grid, eco-build with Net Zero Carbon status, merging seamlessly into the natural beauty of the surroundings. It achieved additional highs with the award of Net Zero Carbon - Level 2 certification from the Green Building Council of South Africa (GBCSA) late the same year.

The project, spearheaded by Clive Walker and Dale Parker, took five years to design and execute. This extraordinary new campus project was made possible through funding from the Mapula Trust.

The architects say that the Lapalala Wilderness School provides an opportunity to develop new forms of public space in South Africa for rural communities. As such, this off-grid school is a newly built, net-zero carbon-rated environmental education centre in the Waterberg, a UNESCO biosphere reserve, within Limpopo, South Africa.

Project dimensions Alexia Kolatsis, an associate and professional architect at Local Studio Architects, says that design brief called for new infrastructure for an established environmental education programme which was moved from a site within the Lapalala Wilderness reserve to a new neighbouring property, situated alongside the Palala river.

“The building programme included teaching and administration buildings, short-term residential accommodation for students and long-term residential accommodation for teachers and staff.

According to Green Building Accredited Practitioner, Thato Malapo of Solid Green Consulting, the consultancy was charged with managing and ensuring the integration of sustainability principles in the Lapalala Wilderness School (LWS) project: “This certification acknowledges the comprehensive approach taken to manage the building’s carbon footprint, encompassing both base building emissions and energy consumption associated with occupants.

“We consulted to the client and architects on key performance criteria essential for achieving a low carbon footprint. This included advising on passive design strategies, including glazing, insulation and shading, active systems, including lighting, ventilation, heating, cooling, and hot water heating implementations, renewable energy integration, as well as establishing infrastructure for performance monitoring during operation.”

School director Mashudu Makhokha says, “Lapalala Wilderness School is an educational institution like no other. It uses the environment as its classroom to deliver learning that has the potential to create lasting change in both learners and the world in which they live.

“When it comes to Net Zero Certification focusing on carbon, water, waste, and ecology, the LWS campus met all the requirements for the certification. All power is generated on-site via a hybrid integrated solar power system with batteries. Water is sourced from two boreholes, rainwater is harvested into tanks, and wastewater is collected, treated, and reused.” www.tobuild.co.za | summer 2024 \ 25

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ARCHITECTURAL PROJECT

Project features Makhokha tells TO BUILD that the layout of the school campus was intentionally designed to make creative, efficient use of space with both shared and private areas blending with the natural landscape of rehabilitated bushveld along the Palala River. The highlights of this project include: •

•

•

•

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oil from foundation excavations is used S to create rammed earth walls – these are aesthetically pleasing and at the same time provide natural insulation and effective noise reduction.

Light and airy designed physical classrooms, library, and dining hall.

Learners’ dormitories are clean with uncluttered décor in white, natural wood and earth tones.

Several efficient and renewable systems were installed to meet the school’s water and energy needs. Energy is provided by a 108kWp solar PV system, with 240kWh of storage. Water is sourced from two boreholes and, where necessary, is heated via thermodynamic solar hot water heating systems.

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•

•

•

courtyards provide for more informal learning spaces.

The boma, with a fire pit as the focal point, provides a space for stargazing and interactive learning through storytelling.

On the landscaping side, indigenous grasses, succulents, medicinal plants, and a vegetable garden have been planted to beautify, educate, treat, and feed the learners at the school.

A cooling-off and unwinding leisure spot exists for learners and staff in a reservoir that acts as a swimming pool offering relief from the heat.

Molapo says that the project represents sustainable design without compromise: “The Lapalala Wilderness School demonstrates that achieving a net-zero building does not mean sacrificing beauty or aesthetics. The design of the school blends with the natural environment, proving that sustainable buildings can be both energyefficient and visually captivating. This project is a testament to how functionality and architectural beauty can coexist in harmony, setting a standard for green buildings that balance performance with visual appeal.”

The building programme consisted of teaching and administration buildings, short-term residential accommodation for students and long-term residential accommodation for teachers and staff.

The teaching and administration buildings are arranged around courtyard spaces that act as an extension of the education spaces.

These breakout spaces provide comfortable and shaded outdoor teaching environments with framed views of the surrounding bushveld. An arrival plaza welcomes the school’s visitors under a steel and timber pergola, while pulling you through to the boma.

There is a boma situated between the library and offices, providing a storytelling and stargazing space while the students sit around the fire.

An amphitheatre forms the spill out space from the library, dining hall and auditorium.

Shaded by a pergola overhead,” the Amphitheatre” is also used as both an informal gathering and outdoor presentation space.

ARCHITECTURAL PROJECT

What’s next?

A magnificent interactive biodiversity museum, also designed by Local Studio Architects has been completed externally, with interior interaction facilities currently being installed .

“We have a dynamic school and are continuously looking for ways to enhance the learners’ environmental education experience,” says Makhokha.

Professional team Client: Mapula Trust Structural Engineer: The Structural Workshop Civil Engineer: Earthworkshop Quantity Surveyor: Aestumo Avium Sustainability Consultants: Solid Green Environmental Impact Consultants: Nu Leaf Main Contractor: Mike Buyskes Construction

About the LWS Founded by Clive Walker and Dale Parker in 1985, the Lapalala Wilderness School has played a vital role in providing environmental programmes to thousands of children from diverse backgrounds. Its core is an environmental education centre in the Waterberg, a UNESCO biosphere reserve, within Limpopo, South Africa. It conducts environmental and conservation-centred programmes for approximately 3 000 students annually, most of them from local communities within the Waterberg region.

Visit the school’s website at www.lwschool.org and consider donating to this outreach and education project.

Mashudu Makhokha and Clive Walker.

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ENGINEERING

Robust reporting mechanisms

could combat intimidation

The challenge of ethical project delivery within the civil engineering community is significantly complicated in the wake of rising issues of intimidation and the potential for violence, including threats to life. Intimidation can manifest in various forms, including coercion from superiors or clients to overlook professional guidelines and standards or engage in corrupt practices. These factors create a hostile environment that can hinder ethical decision-making and compromise the integrity of civil engineering professionals.

The South African Institution of Civil Engineering (SAICE) Harassment and threats: Rising The stakes are particularly high in environments where unethical practices are rampant. Reports indicate that the percentage of professionals facing harassment and threats is rising, leading to a climate of fear that can escalate to violence.

This situation creates a moral dilemma for civil engineering professionals, as they are forced to weigh their personal safety against their professional responsibilities. The ethical obligation to report misconduct becomes significantly more challenging when the risk of severe consequences, including harm

or death, is involved. Understandably, this pressure can lead individuals to compromise their ethical standards in order to protect their positions, secure projects, or even safeguard their lives.

What’s perplexing is that there is currently no reliable anonymous reporting mechanism that ensures individuals’ identities remain protected. This was one of the key concerns raised during the recent SAICE Ethics Imbizo held last month.

“It’s time for decision-makers, industry leaders, SAICE stakeholders, and government to speak up and take a stand against intimidation and harassment so that our members are offered the tangible support they need when faced with threats to their lives,” agreed a discussion panel at the Imbizo.

The SAICE Code of Ethics emphasises the importance of adhering to ethical guidelines, which are designed to provide a framework for making decisions that consider public safety and welfare. This code requires members to take reasonable steps to minimise risks associated with their work, ensuring that safety considerations are prioritised throughout the project lifecycle.

However, when professionals face intimidation, their ability to act ethically is severely undermined. These pressures not only compromise individual integrity but also pose risks to public safety and the overall reputation of the civil engineering profession.

Addressing these challenges requires robust support systems within organisations, including clear antiintimidation policies and protective measures for whistleblowers, to ensure that ethical standards are upheld without fear of retribution.

SAICE believes the solution should come from a collaborative approach involving key stakeholders, industry leaders and government departments. It regularly collaborates with regulatory bodies, industry organisations and groups focused on construction safety. These collaborations help identify trends that may increase risks and promote sharing lessons learned from past incidents to improve future practices.

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CONSTRUCTION

Anti-corruption measures for construction and civil contractors?

Illegal activities undermine legitimate businesses, drive up costs, and create unsafe working conditions for all construction project stakeholders, says our contributor, Anton Krause. Late last year, TO BUILD shed light on the activities of virtual gangsters who operate within the construction world by publising two well thought out pieces on how this threat can be faced down or mitigated. Since then, multiple news reports have focused on the subject and comments have been issued by government right up to the level of the State President. Our esteemed writer takes up from where we left off.

Anton Krause

Anton Krause

The building and civil construction sectors in South Africa are facing serious extortion challenges, where companies in KwaZulu– Natal, Gauteng and the Western Cape have repeatedly been subjected to illegal protests that are often violent and destructive. An example is the emergence of the so-called “construction mafia,” which has terrorised construction and civil contracting firms by targeting their sites across the provinces. The financial cost of such protests is devastating, as no construction and civil engineering business can survive the constant disruptions, delays, rising costs, and the ongoing threats of violence faced by their management and employees who live in constant fear for their safety.

The tactic employed by the “construction mafia” is straightforward. It is a group of protesters gathering outside a construction or civil site to voice fabricated grievances, often accusing the contractor of labour violations, such as hiring foreigners without work permits.

Most of these protesters present themselves as representatives of a so-called “Local Business Forum” claiming to advocate for small, black36

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owned businesses in the local community.

They demand that the construction company allocate 30% of its contract value to the local community by hiring members of the forum. Often, such demands come with threats of physical violence, demanding payments for protection, coercing contracts, sabotage, bribery, work stoppages and property destruction. These illegal activities undermine legitimate businesses, drive up costs, and create unsafe working conditions for all construction project stakeholders.

...no construction and civil engineering business can survive the constant disruptions, delays, rising costs, and the ongoing threats of violence...

CONSTRUCTION

Construction and civil contracting companies must implement a robust system to deal with the “construction mafia”. Such activities can assist contractors in protecting their interests, maintaining safety on and off projects, and meeting their legal requirement in forming part of their overall anti-corruption management system in implementing “Adequate Procedures ” as per Section 34A of the Prevention and Combating of Corrupt Activities Act 12 of 2004 (PRECCA). The following is a basic structured approach that these companies can follow: • Risk assessment and planning, which includes identifying vulnerabilities in the organisation and on projects. The anticorruption plan can outline strategies to mitigate such risks and can include contingency plans.

• Documentation and reporting include documenting contracts, communications with subcontractors and suppliers, and interactions with workers.

• Have a clear protocol for employees, sub-contractors and suppliers to report deviant behaviour.

• Employee training and awareness cover extortion tactics and safety measures.

• Engagement with law enforcement, by fostering good communication with law enforcement and community safety organisations, as well as holding regularly scheduled meetings to discuss emerging threats.

• Community involvement, forming alliances with contractors, businesses and local communities to build trust, and share information and resources.

• Legal and regulatory compliance by keeping up to date with laws and fostering a relationship with specialist legal counsel to provide guidance.

• Crisis management plan, including a response and communication plan outlining steps to take if extortion is suspected.

• Use technology for prevention, by using surveillance and GPS systems on construction sites to ensure vehicle and equipment monitoring.

• Regularly reviewing the system for effectiveness and encouraging feedback for continuous improvement.

• Promoting a positive working culture by encouraging open communication without fear of retaliation and offering support programs for victims of extortion.

The Commonwealth Anti-Corruption Benchmarks (Annexure to Guidance – Private Sector Organisations) is a recognised anti-corruption system available to South African companies wanting to align to or achieve third-party accreditation.

In mainstreaming an anti-corruption system incorporating the above measures, contractors can create a safer working environment and effectively deter or respond to the “construction mafia”.

About the writer As an infrastructure anti-corruption practitioner and Pr. CHSA. Anton Krause is an internationally experienced, qualified corporate and project risk management professional involved in expert witness work, insurance claim investigations and developing claims defensibility systems for commercial clients. His civil society work includes cofounder and past chairman/director of the Association of Construction Health and Safety Management (ACHASM) and more recently, co-founder and director on the board of the Global Infrastructure Anti-Corruption Centre – South Africa (GIACC-SA). Contact him via email at anton@ragstrategists.co.za.

References 1 “Extortion” (according to GIACC International) is where someone demands money or other benefits in return for not inflicting personal harm or damage.

2 Demands are based on the revised regulations to the Preferential Procurement Policy Framework Act (5 of 2000).

3 Section 34A PRECCA (2004), CIPC and UK Bribery Act (2010) MOJ Guidelines.

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INTERIOR ARCHITECTURE

Native Coffee

meets heritage architecture

The first hospitality establishment to open following the adaptive reuse of the former Port of Cape Town working harbour in the early 1990s – transformed into the now world-famous V&A Waterfront (V&A) – was the V&A Hotel. The hotel is located in the former North Quay Warehouse on the original Cape Town Harbour Pierhead. The warehouse had been integral to the V&A’s original purpose as a busy maritime port when Cape Town was dubbed the “Tavern of the Seas.” It dates back to 1860 when the Port of Cape Town was expanded to accommodate the growing number of ships requiring docking, offloading, reprovisioning, and refueling. At that time, it was the only victualling station on the busy route from Europe to Asia, servicing all the trading nations and colonial forces.

Gareth Griffiths

Gareth Griffiths

The building is celebrated as one of the most prominent examples of adaptive reuse from its era.

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INTERIOR ARCHITECTURE

Stairwell climbing from what used to be the coal storage warehouse.

North Quay warehouse had been a long, narrow, twin-gabled building standing on the north quay of the Pier Head, overlooking the Alfred Basin to the south. Constructed in 1904, it was a three-storey steel-framed structure with massive beams and columns. During the harbour years, it functioned as a coal shed. It housed the old port rope store, an overflow warehouse for the Union Castle Shipping Company and a customs baggage store.

As a result, the old warehouse was transformed into the Alfred Mall, housing both the V&A Hotel and a small shopping arcade at the time. The building is celebrated as one of the most prominent examples of adaptive reuse from its era. Additionally, the

hotel holds the distinction of being the first accommodation establishment to open following the planning and development of the V&A Waterfront as a commercial public space.

The hotel itself has undergone several changes in management and interior layout since the early days of the V&A and is currently a highly regarded hotel in the Newmark Hotels collection. At the inception of the Covid-19 pandemic, the hotel group’s management and owners of the building decided to use the substantial break in normal hospitality activities to substantially reimagine its interior and public-facing facilities. www.tobuild.co.za | summer 2024 \ 25

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INTERIOR ARCHITECTURE

Following that major refurbishment, the restaurant and reception areas were redecorated substantially, introducing a unique harmonious interior decor that complements and pays homage to the heritage of the building. The hotel itself is full of reminders of the past, with a steel and timber stairwell climbing from what used to be the coal storage warehouse alongside the lift, accessing two levels of accommodation above, including an office suite for Newmark Hotels. A third level of accommodation is accessible from the second level and hosts the hotel’s lofted rooms. Accommodation is rated fourstar and is efficiently presented and neat.

Colours are earthy – greens, browns and discrete oranges, and provide a nod to the functional nature of the building’s past. In the passages, reminders of the past of the building exist, riveted steel structural and carved granite structural members.

Jodi Gillespie (Executive Chef) and Matthew Smith (GM), V&A Hotel.

...steel and timber stairwell climbing from what used to be the coal storage warehouse...

Francois du Plessis, interior designer. Note the usage of green in particular for the kit-kat tiles used as a counter cladding.

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The hotel restaurant on the ground level, which directly overlooks the Alfred Basin, has become an iconic eatery for both hotel guests and V&A visitors.

Named Ginja, the restaurant offers a bistro-style menu, with an adjoining, well-visited takeaway and eat-in coffee bar called Native. Recently refurbished, it has just undergone further functional changes, beautifully executed by the team at Francois du Plessis Interiors, an experienced interior decorating firm specialising in the hospitality industry and based in Cape Town.

INTERIOR ARCHITECTURE

'Coffice' area for remote workers.

Officially launched in October 2024, the work was undertaken and fast-tracked during a busy time when the summer tourism trade started to pick up pace.

V&A Hotel General Manager, Matthew Smith, explained that the hotel owners and operating company required more space for patrons at the coffee bar without increasing its footprint into Ginja restaurant. This was neatly executed by his team, says Francois du Plessis, by reimagining and optimising the existing Native Coffee space.

Hotel management also required a feature that would serve to isolate the coffee bar from the evening functions of the restaurant. The result is a rugged-looking pair of barn doors hung from an exposed black-paintwwed steel rail that echoes the building’s original warehouse-type industrial look and feel. The timber used is also a throwback to the Oregon-pine era reminiscent of the barn look.

Overall, the coffee counter has been lengthened by removing a low-traffic corner area for customers and allowing barristers more space to move and provide service.

During the daytime, the area around the back end of the coffee bar serves as a well-used “coffice” and informal meetup space for visitors. At night time, this space becomes part of the Ginja restaurant.

Media at the Native Coffee launch - Instagram influencers Chené Sonnekus and Cimoné Louw.

www.tobuild.co.za | summer 2024 \ 25

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CONSTRUCTION LEGAL

Green up or face the law The movement to “greening up” our actions as a human race demands the involvement of citizens and professionals across the board. It‘s not just the design and building sectors, but also government efforts supporting a sustainable future and climate change mitigation, writes our legal expert, Advocate Bryan Hack.

Adv Bryan Hack

Bryan Hack is a practicing and in-demand advocate at the Western Cape High Court and a member of the Cape Bar. He is highly experienced in property and other contractual matters. Contact him by emailing hack@ capebar.co.za or calling +27 21 423 5441.

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CONSTRUCTION LEGAL

As 2024 draws to a close and the Western Cape enters its dry season, it’s surprising to see Cape Town so green. However, Capetonians are seeing green for two reasons at the time of writing: Table Mountain and the Cape Town Stadium were illuminated in green light to celebrate hosting the Earthshot Prize, and a newly constructed building in Cape Town has become the first five-star green-rated highrise in Africa.

These two events represent two important role players in the growing awareness of the frailty of our planet Earth. Human activity

continues to grow and to become more demanding of her declining resources.

One is the increase in awareness and action amongst ordinary citizens of the desperate urgency to address the risk facing our environment. Secondly, the government’s intervention in enacting legislative provisions aims to raise awareness and compel action to address the risks facing our environment.

In fulfilling its obligations to the international community and as part of its responsibility to protect the South African environment, the government introduced the National Energy Bill, which was passed into law by the legislature as the National Energy Act No. 34 of 2008, alongside the Standards Act No. 8 of 2008.

One of the aims of the Act is to promote the creation of green buildings. To this end, the Act and related regulations have imposed significant obligations on certain owners of immovable property structures.

One of these regulations is the ‘Regulations for the Mandatory Display and Submission of Energy Performance Certificates for Buildings.’

This provision requires certain buildings in South Africa to obtain and display an Energy Performance Certificate.

Such a certificate is a measure of the energy performance of a building. The ratings range from very low energy consumption per square

metre to very high energy consumption per square metre. This rating considers all sources of energy consumed by the building, including electricity from the national grid or solar energy, as well as fuel used by generators, gas, and even solid fuels like coal.

The goal is to raise awareness and foster a drive to construct more energy-efficient buildings. Various commentators note that a better rating will increase the building's value for occupants and potential buyers.

Therefore, there is a solid financial benefit to improving the rating.

Carrot and stick Furthermore, the Act provides for criminal sanctions for failure to comply (see The Citizen, https://bit.ly/3Cwt0ey). These sanctions are significant, but given the importance of environmental protection and the need to go green, they reflect Parliament’s serious intent. To date, these penal provisions have not yet come to court, but it will be of interest to see if the court will impose anything close to the statutory limits which are set out in section 20 of the act as follows: “A person who contravenes or fails to comply with any provision of this Act, shall be guilty of an offence and be liable on conviction to- (a) a fine not exceeding five million rands; (b) imprisonment for a period not exceeding five years; or, (c) both such fine and such imprisonment.”

Email Adv Hack, a legal specialist in developer and construction industry matters, at hack@capelaw.co.za.

What is a green building?

In response to the greenhouse gas challenge and consequential climate change, governments worldwide have signed commitments to meet carbon emissions targets and backed these by hard legislative requirements domestically.

The World Green Building Council defines green buildings as a building that, through its design, construction, or operation, reduces or eliminates negative impacts while creating positive effects on our climate and natural environment. It preserves valuable resources and enhances our quality of life.

Green buildings are simply put, purposefully designed to benefit both the environment and the people who inhabit them. These structures prioritise energy efficiency, resource conservation, and eco-friendly, sustainable materials. They are also commonly referred to as highperformance buildings because their design excels in various aspects, such as economic viability, functionality, longevity, resilience, and occupant comfort. A green building can scale from a high-performance high-rise to a sustainable single-family home.

Green building regulations embody the principles of sustainable development, prioritising the present while safeguarding the future.

www.tobuild.co.za | summer 2024 \ 25

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summer 2024 / 25 | www.tobuild.co.za

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COLOURS FOR 2025

HYBRIDITY defines

2025 paint colour trends

For 2025, a well-known trendsetter paint manufacturer ventures into consumer change by harnessing the power of polarities and mixed states in the trend forecast. Based on its annual Colour Forecast 2025, paint supplier Plascon proposes a theme of hybridity that takes the day – or the night, for that matter – into 2025.

PLASCON

Unexpected, evocative sets that reference the beauty of our local context promise to light up interiors in the months to come. The theme runs through four carefully considered families: bright, dark, natural, and neutral. Each is based on the meeting of opposites, creating a commanding effect greater than the sum of its parts.

This year’s forecast takes the theme a step further, inviting combinations across colour pallet families to create new possibilities.

“After consulting with leading trend researchers at the International Trend Institute (ITI), we have taken a very different direction for 2025. We understand the industry is used to the convention of having a single colour of the year, or even a colour combination of the year, and we share in this ourselves, but we’re just not feeling this in the zeitgeist for 2025,” says Plascon brand manager Kristel Dreyer.

“With so much flux in the world right now, we can’t see our way to dictating a single hue that will be meaningful for everyone, everywhere, and all at the same time. With the increasing melding of digital and physical realms, we feel hybridity is the state everyone shares. Rather than one way of being or doing, for 2025, we’re pleased to share a multiverse of colour with you. We are trusting in our decision that an openended rather than finite approach to colour for next year is what people will relate to most!” she says. “The spirit of the 2025 Colour Forecast is co-creation, it’s in how you interpret and bring the colour families to life yourself. It goes way further than just a single colour of the year.”

According to trend researcher Chris Reid of ITI, “From a conceptual level, the zeitgeist is all about multiplicity right now. No one is any one thing anymore. We change identity the way we change outfits. So the most relevant or top-of-mind colour isn’t fixed for as long as a year. Maybe we’ll be able to be more definitive about a single-minded colour of the year when our identities and thinking coalesce more and the world is less in flux, but for now, it’s all about playing with possibility.”

So let’s look at these suggested combinations:

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COLOURS FOR 2025

Bright: Digital x physical Leaning into the playful irreverence of online culture, the bright colour family is as vivid as its name suggests. These hues express energy and extraversion through mood-boosting soft neons and digital fluorescents. Perfect for those who want to make a statement, they can be paired with pared-back versions for a more subtle effect. Even when used sparingly, this colour family is local and current, with one foot in the future and the other in the past.

It pays homage to the vibrant hues of Cape Town’s Bo-Kaap homes.

Dark: Past x present Regency-era opulence meets sleek contemporary design in the dark family. Jewel tones and rich leather colours build depth or provide grounding in a room with softer palettes. The darkest tones act as a modernday classic, adding an old-world luxury feel.

The dark colour family aligns with South African trends that favour lavish finishes over cold minimalism and is set to leave a lasting impression in 2025.

The Bo-Kaap bright colour galour.

Neutral: Hard x soft

Natural: Organic x manmade Inspired by the synergy between nature and the built environment, this family draws from organic pigments and cultivated materials.

The seven colours evoke calm and a sense of oneness with nature. In line with the Japandi trend, a fusion of Japanese and Scandinavian styles, it reflects intentional combinations and intuitive design, creating a harmonious balance between humanity and nature.

With the increasing melding of digital and physical realms, we feel hybridity is the state everyone shares.

Neutrals continue to offer timeless elegance in interior and outdoor spaces. In 2025, the neutral family is reimagined through soft industrial design and genderless fashion trends. Inspired by the Zeitz Museum of Contemporary Art Africa’s silos and local unisex clothing brands, this family plays with contrast and harmony, moving away from pure minimalism toward purposeful warmth and nuance. Concrete, wood and steel tones combine to create a tonal story, yet each is capable of acting as a versatile base for other combinations.

In response to a world that offers more options than ever before, Plascon’s 2025 Colour Forecast puts a new spin on the definition of choice. It offers a permission slip to replace ‘or’ with ‘and’, rejecting the rigid rules that once dictated interior design to embrace hybridity and create constant possibilities for the future.

By focusing on local and global trends, these four colour families offer a glimpse into the next phase of South Africa’s diversity and integration, celebrating both differences and similarities. It empowers individuals to create spaces that continue to evolve.

Hungry for more info? Visit www. plasconcolour.co.za for more details on this hot upcoming trend. www.tobuild.co.za | summer 2024 \ 25

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COATINGS AND PAINT

Timing and tips for

SA diverse weather South Africa’s diverse climates – ranging from the Mediterranean conditions of the southwestern Cape to the subtropical northeast – impact how well exterior paint endures. Considering local weather conditions before starting a paint project is key to achieving a long-lasting, high-quality finish, according to the advisory team from a well-known South African paint manufacturer.

For best results, plan painting during the dry season for your region. In the Cape, summer (October to May) is ideal, while Gauteng’s mild winter (April to October) is preferable.

KwaZulu-Natal’s summer humidity makes autumn and winter the better choice for exterior projects. Factoring in these regional climate patterns ensures efficient timing for renovations and maintenance.

Avoid extreme weather Waiting for moderate weather is worth it to avoid extreme conditions. Heat, cold, rain, or strong winds can impact paint adhesion and overall durability.

For example, high-rise projects are challenging on windy days, while rain can cause breaks in work and compromise surface drying. Cold temperatures are also a hurdle, as damp from rain or morning dew may lead to bubbling.

Solutions for durability Modern paint technology offers solutions to manage weather extremes. Plascon says its Professional Elastoshield is an example of a flexible, durable, weather-proofing water-based coating with features like interlocking microfibres to bridge hairline cracks, a high-build film to protect against weather, and high elasticity to handle temperature shifts. It’s designed for various surfaces including primed new and previously painted plaster, concrete, and weather-exposed walls.

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COATINGS AND PAINT

For additional crack resistance, it performs well even in temperatures as low as -5°C. For added options, the company recommends premium paints such as: • Plascon Micatex with Weathertough: Ideal for extreme durability and crackfilling capabilities, it’s formulated to withstand most weather conditions.

• Plascon Wall & All: A high-durability option that resists dirt and protects against future repainting costs, making it a top choice for long-term savings.

Planning tips Using high-quality paint is valuable, but timing matters just as much.

Before you begin, ask these questions: Are the temperatures or humidity levels unusually high? If so, consider waiting. Is the weather mild and clear? That’s your go-ahead.

Planning with the climate in mind will ensure your paint job endures, looks great, and is completed with fewer interruptions. For further info, email advice@plascon.co.za for paint wisdom.

Planning with the climate in mind will ensure your paint job endures, looks great, and is completed with fewer interruptions.

www.tobuild.co.za | summer 2024 \ 25

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INTERIORS

Renting?

Redecorate your space - no tears Decorating your new home can be an exciting experience, but as a renter, there are limits to what you can do based on your landlord's rules and how much you're willing to spend.

Courtesy of American rental warranty company Cinch, decor experts share five expert tips for bringing your rental home to life without risking losing the deposit or overcapitalising.

In recent years, many people have found themselves spending more time at home, whether due to remote work, lifestyle changes, or global events. This shift has highlighted the

importance of creating a comfortable and inviting living space.

Whether working from home, enjoying a quiet evening, or entertaining friends, your environment plays a crucial role in your overall well-being. It’s essential to invest in your living space and make it feel uniquely yours, even when you are a renter.

Consider soft furnishings Choosing different soft furnishings can significantly enhance the ambiance and character of your rental home. Cushions, throws, and curtains allow you to express your personal style, making your space feel more like home.

Items like plush rugs and soft blankets contribute to a cosy atmosphere, especially when the seasons change ahead.

You can easily incorporate colours and patterns that resonate with your taste, creating a cohesive look throughout the space. Soft furnishings also add layers of comfort, making spaces feel more inviting.

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INTERIORS

Utilise lighting with different colour temperatures By thoughtfully selecting and arranging different types of lighting, you can transform your rental space into a vibrant, functional and personalised home.

Light bulb colour temperatures, measured in Kelvin (K), can significantly impact the atmosphere of your home and influence mood, energy levels and functionality. This is an easy change to make, and inexpensive too.

Bulbs with cooler colour temperatures of between 5 000 – 6 500K offer a crisp, bluish-white light similar to natural daylight.

This colour temperature can be stimulating, so it is best used in environments where focus and alertness are required. However, be mindful that overusing cool lighting in relaxation spaces can make the environment feel sterile or cold.

permanent changes. This makes them ideal for rentals where security deposits can be affected by wall damage.

Use sticky pads or stick-on nails By opting for sticky pads and stick-on nails, you can easily and stylishly transform your rental space into a vibrant reflection of your personality while maintaining the integrity of the property.

With sticky pads, you can easily reposition artwork and posters to find the perfect arrangement without the hassle of filling and repainting holes. This flexibility can lead to more dynamic and creative displays.

Sticky pads and stick-on nails allow you to hang items without drilling holes into the walls and are particularly beneficial in older properties with delicate paint or plaster.

Bulbs with warmer colour temperatures between 2 700 – 3 000K produce a soft, yellowish light. Warm light feels welcoming and can make gatherings feel more intimate, while also promoting relaxation and comfort, making it ideal for winding down in the evening.

Hot tips for property renters •

Bulbs with a colour temperature between 2 000 – 2 700K offer a deep amber or almost candle-like glow. They are great for creating a snug, peaceful environment, and are the perfect colour for intimate moments, or just creating a tranquil setting.

Invest in a leaning mirror

•

Incorporating leaning mirrors into your rental home decor is an effective way to infuse personality, enhance the sense of space, and create a stylish environment while adhering to the restrictions typically associated with renting.

Leaning mirrors can be moved easily, allowing you to change the layout of a room without needing to patch walls or make

Add plants to your home Adding plants to your rental home can create a lively, inviting atmosphere, while offering flexibility, aesthetic appeal and emotional benefits. Whether you opt for real or fake plants, they can transform your space in ways that traditional wall art may not.

If you’re in a rental and cannot make permanent changes, plants are a great way to add life without violating lease agreements.

•

Take photos when you move in and move out: photos provide a visual record of the property’s condition at both move-in and move-out. This can help clarify the state of the apartment or house and protect you against unfair claims of damage.

Check your tenancy agreement: the agreement often outlines the condition in which you must return the property when moving out.

Understanding these requirements can guide how you furnish your space and what you might need to remove or restore.

Report any damage to your landlord: any existing damage or repairs needed at move-in for your new rental accommodation should be given to the landlord in writing to avoid being held responsible for them later. It’s also wise to report any new damage as you go along and not leave it until when your lease expires.

www.tobuild.co.za | summer 2024 \ 25

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KITCHENS & DESIGN

Working with the design and

implementation team At a recent CPD event organised by the Kitchen Specialists Association (KSA), a collaborative discussion panel dealt with the issues of disputes and conflict resolution regarding kitchen and other contracting projects. Facilitated by Stephanie Forbes, national manager of the KSA, other panel members included Temi Stallings, an interior design professional and Enrica van der Linden, an architect. The panel represented KSA, the IID and SACAP.

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KITCHENS & DESIGN

The subject under discussion was the apparent lack of cohesion between the various roleplayers – designers, contractors and architects.

Several key challenges were identified, which included those experienced by the sub-contractors, such as cabinet makers and KSA members. Central to these were frustrations with South Africa’s standard building contracts, which created huge financial hardship, especially for the “following trades” – the sub-contractors and suppliers.

The lack of precise material specifications and their non-compliance with best practices lead to unrealistic expectations and ultimately unhappy clients.

So, how does the industry jointly deal with unrealistic expectations for clients and the entire value chain, where a drive to save money leads to poor quality or even damaged installation where the sub-contractor gets blamed?

At the CPD Event: Temi Stallings, Stephanie Forbes, Kim Williams (IID) and Enrica van der Linden.

Aleving problems The team agrees that there are some important points of departure in alleviating frustrations experienced on all sides.

• Show mutual respect and display less ego. Despite varying formal qualifications within the team, this does not make one member more knowledgeable than another. Experience in the field of expertise should be valued, and collaborative work is key.

• However, clearly defining roles and responsibilities from the onset will also ensure that everyone knows their contribution and where it starts and ends.

• Improved communication between all parties on a professional basis is helpful.

Ensure all site discussions, phone calls, or informal WhatsApp messages are summarised via formal email. Doublecheck that all instructions are understood in the same way by all parties to ensure that misunderstandings do not happen.

• Sharing documentation and being open and honest about contracts and details will also help.

• Appoint or nominate sub-contractors like kitchen companies as direct subcontractors with direct access to the principal-agent or the client, ensuring

more direct communication.

• Apply the spirit of the contract rather than the letter of the contract. While all contractors must be held to terms, it may not be necessary to put them under such strain that they liquidate and jobs are lost.

• Professionals are encouraged to engage more with material supply representatives and to take up offers of training from experts on materials, their application and tolerances.

• Respect sub-contractors if they express the opinion that a site is too “wet” or still have other contractors working on it that will compromise the integrity of the fittings.

• Appoint sub-contractors with the necessary experience by researching their capabilities, particularly when working with high-end materials to ensure their design, manufacturing and installation skills can meet expectations.

• Professionals should be aware that onsite design changes can delay delivery by up to two weeks for each change;

however, these changes can still be accepted.

• Effective quality control and snagging can be achieved through ongoing quality checks documented in a comprehensive snag list, which helps reduce site errors. The contractor must prioritise correcting snags to ensure timely job sign-off by the client.

• Parties need to realise that kitchens and cabinetry are bespoke or special-order items in the eyes of the Consumer Protection Act and are not covered in the same way as over-the-counter goods.

In closing, the panel agreed that the most important thing we can do to improve things between the various on-site parties is to bring back objectivity, realism, humanity and fairness. All these, with good communication and an outlook of collaboration without ego, will go a long way to better how we all work together and help ensure a space of equals, not combatants.

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KITCHENS

Create the perfect kitchen

for family gatherings As the holiday season approaches, the joy of family gatherings comes with the stress of cooking and cleaning. What if you could design a kitchen that truly works for family and entertaining? With the professional assistance of Stephanie Forbes from the Kitchen Specialists Association (KSA), TO BUILD looks at some of the things to consider when planning on the ideal family friendly entertainment kitchen.

Stephanie Forbes

KSA Members

Most modern family homes need to have a kitchen that functions as far more than just a kitchen – it needs to be a meeting place for the family, a communal working and eating space, an entertainment area, a food prep area, an area where your friends can socialise with you and much more. As such it should be designed as a multi-functional space that caters to all these needs in an ergonomic way while having an attractive aesthetic and a focus on function.

How do you achieve this elusive combination of practicality, adaptability, and aesthetics? The layout of the kitchen is vital – an open plan design where the kitchen can merge with the other living spaces works best. A well-designed family and entertainment kitchen places ergonomics and flow as paramount as the space will be used by multiple people for multiple purposes simultaneously.

Consider carefully where to store items in your kitchen, prioritising safety, especially with younger children around. Encourage their independence by allowing them to grab snacks, help with chores, and engage in creative activities, but keep potentially harmful items out of reach. Think about how and where to store knives, sharp utensils, and expensive china, as well as cleaning materials. Ensure nothing heavy or hot can be easily pulled off surfaces, and store or secure countertop appliances to prevent accidents.

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To promote your children's independence, place items they can access unsupervised in easily reachable cupboards and drawers near a clear work surface for convenient placement of plates and cups. Consider a

section of countertop space that is lowered so that your kids can reach and utilise it easily or add a pull-out step into your kickplate area so that they can reach the higher counters.

KITCHENS

Workflow is especially important for a busy kitchen When incorporating an island, position appliances like fridges and dishwashers to avoid blocking traffic when doors are open. The island should enhance the kitchen's multifunctionality for eating, working, and playing. Choose seating that is stable for children and elderly guests, easy to clean, and resistant to tipping.

Your island should include at least one plug point, preferably with a USB portal for charging devices. Adding a prep bowl and water point facilitates quick clean-ups after cooking. If budget allows, consider a tap for instant hot, cold, or sparkling water. The island's spacious counter is perfect for family cooking, serving platters, or even functioning as a bar, especially with a built-in bar or wine fridge.

Think about the way in which you and your family use the kitchen and the way they move through the space to get from A to B. An island is a good feature for a family kitchen but ensure that it is not so big it overwhelms the space and that the space between the island and other counters/workspaces is big enough to comfortably allow two people to pass or work alongside one another.

Choose durable finishes for an easy-to-clean kitchen that lasts and looks good. Materials like melamine, high-pressure laminate, wrap, veneer, granite, and quartz are hardwearing and low-maintenance, while painted surfaces, solid timber and sintered materials require more care, making them less ideal for busy kitchens. Invest in quality hardware with a lifetime warranty, and consider soft-close mechanisms to prevent slamming. Avoid touch-to-open designs, as they can be temperamental and attract fingerprints; instead, opt for gola rail designs or finger grip doors and drawers for a handleless look.

Linear Concept in JHB.

Consider including space saving and space organising accessories into your kitchen. Internal drawers, pull out shelves, cutlery and crockery organisers can all assist in you and your family, and guests finding their way around your space and accessing it better. It also helps you stay organised and sane. www.tobuild.co.za | summer 2024 \ 25

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KITCHENS

Appliances Choose appliances wisely. Look for a fridge with in-door access to drinks and snacks to save electricity and prevent kids from rummaging through it. Ensure it has a door alarm for safety.

An icemaker is handy for entertaining. For busy families, smart appliances that can cook independently, remind you to buy groceries, and suggest menus are great options. Opt for eco-friendly appliances with low energy and water usage. Consider an induction hob for its efficiency and safety, as it reduces the risk of burns.

When choosing your sink and tap consider a sink with a deep bowl for pots, pans and serving dishes. Look at a double bowl or two bowls side by side. Consider a tap with a pull-out spray nozzle for ease of cleaning.

Build by Design in Durban.

For the kitchen to work as a social and dining area look at adding a seating area where the family can eat together or do homework. This is also great for friends keeping you company in the kitchen while you cook and will also add additional work surface for food serving and preparation .

Include layered lighting so that key work areas have a good main light source but that there is also feature lighting for key cupboards and to illuminate the floor line and eye level cupboards – this will help with ambiance when you are entertaining.

The addition of a TV screen in the kitchen can help entertain children while you are cooking and can also be a great educational tool.

Good WIFI is important so that you can access online recipes and music while you cook or entertain.

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Handling dirty dishes If you can incorporate a scullery and pantry or pull-out pantry this will help to ensure that a lot of the mess and clutter is hidden from view after dining or while entertaining. If you can’t do this then consider pocket doors that can close off the sink and plate stacking areas. This will keep your kitchen looking elegant while you have guests.

To finish your family-and-entertainmentfriendly kitchen, remember that natural light is important as is access to the garden. A good kitchen links indoors and outdoors allowing the space to transition between entertaining, braaing and formal meals. As South Africans, we live outdoors a lot, and it should be easy to transition food from indoors to outdoors. The kitchen must be able to withstand wet, sometimes dirty children running through it for a snack.

The KSA (www.ksa.co.za) has a league of professional members who are standing by to assist you with those big ideas you have. They are pledged to quality and the highest standards. Try them out for happy outcomes - Ed. 58

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NUMILL.CO.ZA

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INTERIORS - BATHROOMS

The importance of the vanity Before exploring the variety of bathroom design options, it’s essential to consider the architectural and interior style of the entire home. This ensures that the different spaces flow effortlessly from one to the next. Every element of the bathroom – from layout and flooring to wall finishes, sanitaryware, mirrors and lighting – should be carefully considered to create a cohesive aesthetic. The goal is to harmonise textures, colours, and materials throughout the space.

Natalie Bulwer

Natalie Bulwer Interiors Why custom vanities matter Custom vanities are an easy way to add flair to your space and boost resale value. As a focal point in the bathroom, there’s much to consider. A welldesigned vanity combines beauty and functionality, with tailored countertop space and integrated storage to suit your needs.

Personalised drawer depth and height enhance functionality, while careful attention to proportions ensures a visually pleasing result.

This level of detail is something prefabricated vanities can’t provide.

Choosing the right basin When deciding between an undermount or countertop basin, both stylistic and practical factors must be considered: • Undermount basins: provide a sleek, contemporary aesthetic and maximise counter space. They integrate into the countertop, making cleaning easier but requiring more internal space.

• Countertop basins: these are more visible and can soften the vanity’s look with their curved shape.

They occupy more counter space but leave more room in drawers. While harder to clean, they are easier to replace and more affordable.

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INTERIORS - BATHROOMS

The size of your basin should be proportional to both the vanity and the mirror, influencing the positioning of the mirror as well.

Selecting countertop materials The countertop material sets the tone for the space. Durable options like natural stone, marble, and engineered quartz are popular choices: • Natural stone and marble: offers a luxurious, timeless look but requires maintenance.

• Engineered quartz: durable, non-porous, and resistant to scratches, wear, and acids, making it easy to maintain.

• Budget-friendly alternatives: a light stone with dark veining mimics natural stone without the cost. Pairing veined quartz with natural wood creates a warm, organic vibe.

For a balance of sleek and organic elements, combine stone surfaces with materials like wood and rattan.

Floating vanities for a modern look Opting for a wall-hung floating vanity is a great way to achieve a contemporary look. Pairing it with an undermount basin enhances the sleek, modern aesthetic, offering a clean and airy feel in the bathroom.

Choosing sanitaryware When selecting sanitaryware, consider the type of mixers and taps: • Wall-mounted mixers: these offer a modern appeal, maximise counter space, and simplify cleaning. Choose high-quality ranges like Meir, which offer lifetime warranties on parts.

• Deck-mounted mixers: these are more traditional and versatile but may require an extension cylinder for counter-mounted basins.

For added durability, look for mixers with PVD (Physical Vapour Deposition) coatings to resist wear and make cleaning easier.

Continuity in sanitaryware finishes is key to achieving a cohesive design.

Small details make a big impact The details truly make a difference in bathroom design. Brass hardware on shower glass or doors can subtly tie the www.tobuild.co.za | summer 2024 \ 25

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INTERIORS - BATHROOMS

space together, while choosing a skirted bath with clean lines and elegant curves adds sophistication.

Wood veneer accents and complementary brass fittings can elevate the space, creating a refined, luxurious atmosphere.

Embracing bold trends Bold patterns and veined marble are a welcome trend in bathrooms. To incorporate this dramatic look, consider using strong patterns in smaller spaces like guest bathrooms or toilets. Since stone and quartz are sold per slab, it’s a good idea to plan for all areas requiring stone to minimise costs. Another way to embrace this trend is by incorporating unique cut-out details or dramatic wall colours that complement the vanity.

Remember, a well-designed bathroom adds more than just value to your home – it creates a personal sanctuary where form meets function in perfect harmony.

About the writer With a trained eye cultivated through the study of fine art, Natalie Bulwer says she has developed an intuitive rhythm for creating harmonious interiors. She loves visual textures and proportions.

Natalie Bulwer Interiors (https://nataliebulwer.co.za) is based in Cape Town but works on projects throughout South Africa and abroad. Their work encompasses creating experiences in residential, commercial, and retail environments as well as curating personal collections of art and lifestyle products.

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BEDROOMS

BEDROOMS:

Sleep well with these seasonal cleaning tips Proper sleep is essential to maintain good physical and mental health, yet in the busy lifestyle of today, many homeowners forget the importance of the main function of the bedroom: to provide the owner with a restful night of sleep.

Restonic

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BEDROOMS

Many articles by reputable sources of information, including medical websites, discuss the details of sleeping properly.

According to the respected CDC in the USA (www.cdc.gov), the most basic aims of proper sleep provide the following benefits: • Good sleep is essential for our health and emotional well-being.

• The amount of sleep you need changes as you age.

• Inadequate sleep is a problem that you should take to the doctor.

How does the bedroom help?

We asked Dale Harley, the marketing executive at Restonic (www.restonicsa.co.za), what it is about the bedroom that facilitates a really good night’s sleep and what can be done in the bedroom to actively meet that goal.

Harley suggests that if the homedweller is not waking up feeling energised, well-rested, and ready to tackle whatever comes your way that day, it could be because the bedroom is not the sleepinducing, restful “oasis of calm” it should be.

How do we address this issue? Harley suggests that a good example of a working bedroom configuration could be taken from the décor of a well-provisioned hotel.

“Many people say they sleep better in a hotel than at home. There are a few reasons that this is true.

“Hotel room beds are often bigger, and they’ve had the proper care that keeps them in peak condition for every guest. In addition, a hotel’s décor is typically calming and far less cluttered than your room at home.

“So, by performing a deep seasonal clean in your bedroom, you can get closer to achieving that coveted better night’s sleep, and that is worth the effort,’’ he suggests.

So, let’s look at a few steps you can take, with spring flowing into summer and

energy levels start to peak. Harley suggests following a few easy steps: • Declutter bedroom surfaces: Label three good-size boxes with “Keep”, “Donate”, and “Sell” stickers. As you move through your bedroom, pick up the items that you see around and ask yourself if you need them in your life. If you do, place it in the keep box, if you don’t and it’s not an item you think you want to sell, then put it in the donate box. Invest in some stylish solutions to store what you are keeping so your room looks less cluttered.

• Disinfect: Pull on those rubber gloves and use eco-friendly, naturally scented products to properly clean surfaces.

Washing down your walls with sugar soap every spring will also leave your bedroom smelling clean and fresh.

• The pillows: It’s not enough to change the pillowcases. Most cotton, down, and synthetic pillows can be put in the washing machine, but always check the care instructions first. Particularly yellowed pillows can be soaked in a mixture of warm water and vinegar at a 1:1 ratio, then washed using a mild

detergent in the machine on cold wash to remove any residual vinegar smell.

Gently squeeze the water out and lie them flat on a clean surface in the sunshine for the day (or until dry) as this will help to kill off any bacteria.

• Swap out your warm winter linen for cool summer cotton: Now is the perfect time to pack away your warm brushed cotton sheets and duvet covers and pull out cooler summer linen. Choosing a crisp bright white cotton, or another calming neutral, can also bring a sense of calm and renewal to your bedroom.

This is also a good time to have your curtains cleaned and rehung or swap them out for a set that matches your summer linen.

• Refresh your mattress: Vacuuming your mattress thoroughly once a month and using a mattress protector is always a good idea, as it prevents dust mites and allergens from settling into the mattress.

During your deep clean, sprinkle some baking soda over it and leave it on for half an hour, then vacuum it off. It helps to soak up all oils and odours the mattress absorbs when we sleep. www.tobuild.co.za | summer 2024 \ 25

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BEDROOMS

Invest in your quality of sleep Spring cleaning is a great way to create a tranquil sleeping environment, but don’t forget the most important item at the centre of this space.

“Most mattresses have an average lifespan of seven to 10 years so when you’re cleaning your mattress, check to see if it is visibly worn, or sagging. If it is, then it’s the perfect opportunity to make an investment in your well-being by choosing a new mattress that perfectly suits your current stage of life. That is one of the best ways to ensure a restful night’s sleep. Our website has further information,’’ says Harley.

Sleep needs vary from person to person, depending on their age. As a person ages, they typically require less sleep to function properly.

What to do Better sleep habits can help you get a good night’s sleep. According to the CDC, these habits can improve the sleep of the home dweller: • Go to bed and get up at the same time every day.

• Keep your bedroom quiet, relaxing, and at a cool temperature.

• Turn off electronic devices at least 30 minutes before bedtime.

• Avoid large meals and alcohol before bedtime.

• Avoid caffeine in the afternoon or evening.

• Exercise regularly and maintain a healthy diet.

• How much sleep you need is based mainly on your age. The CDC website contains a guide as to how many hours of sleep is needed per age range (https:// www.cdc.gov/sleep/about).

Add these to the above seasonal clean of your home, and you should be surprised at how your body bounces back from the cold season into a healthy and productive summer.

If not, it is probably time to see the doctor.

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WALLS

Moisture resistant boards and compliance In construction, using high-quality materials is paramount to ensure the longevity and safety of buildings.

One significant pain point identified by architects is the prevalence of sub-par products in the market, leading to post-installation failures and compliance issues. This article by Gyproc (www.gyproc.co.za) highlights the critical importance of using the right moisture resistant boards in wet areas, focusing on the South African standards as outlined in SANS 266.

Compliance with industry standards is nonnegotiable in the construction industry. SANS 266, the South African Standards for Gypsum Boards, provides clear guidelines on the moisture resistant boards that should be used in various applications. According to SANS 266, a moisture resistant board is a special wallboard that contains additives to reduce water absorption, making it suitable for wet areas. These areas are typically divided into residential and non-residential segments, each with specific performance requirements.

One crucial aspect of SANS 266 is recognising only one type of moisture resistant board. The requirements of this type of board revolve around two key performance characteristics which are total water absorption and surface water absorption. Total water absorption measures the penetration of water into the core of the board. SANS 266 tolerance levels require this to be less than 5%. Surface water absorption measures the amount of water penetrating through the surface of the board, with a tolerance, according to SANS 266, that must not exceed 160g/m². To distinguish these boards, a global grading system is used, classifying this board as an H1-type board.

The standard does not recognise Moisture Resistant type H2 and H3 boards found in South Africa, primarily due to their inferior water absorption performance. The key distinction lies in the total water absorption capacity. For a board to be SANS-approved, it must have a total water absorption of less than 5% and a surface water absorption of less than 160g/m².

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less water than H3 boards, a significant difference that translates into enhanced durability and performance. When exposed to water, the weight of a partition can increase by up to 20%, increasing the risk of wall collapse. Over time, greater moisture exposure can lead to severe issues, such as: • Tile detachment: increased moisture can cause tiles to pop out or fall off.

• Mould growth: moisture can lead to mould growth, which damages the drywall backing and poses health risks.

• Performance deterioration: excessive moisture can compromise fire resistance, acoustic performance, and overall duty ratings, leading to minimal or no performance over time.

One of the primary causes of postinstallation failures is the use of sub-quality products that do not meet the required standards. By adhering to SANS 266 and ensuring the use of boards that meet

their performance criteria, architects, and developers can significantly mitigate these risks.

According to Gyproc, this suggests the use of their RhinoBoard MoistureResistant boards helps maintain the integrity of the structure, ensuring that performance attributes such as fire resistance, acoustic properties, and durability are not compromised.

Understanding and implementing the correct standards for moisture resistant boards is crucial for the construction industry in South Africa. By prioritising compliance with SANS 266, architects and developers can address the prevalent issues of sub-par products and installation failures, ensuring safer and more durable constructions.

By addressing these key points, the company aims to educate and support the architectural community, fostering a market where quality and compliance are a priority.

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CEILINGS

Enhancing living spaces with gypsum perforated ceilings for acoustic comfort

Acoustic comfort is an essential aspect of modern architecture, contributing significantly to the overall quality of life and productivity in various environments – particularly in offices, educational institutions, healthcare facilities and even homes.

Noise, whether from external sources or internal activities, can significantly impact well-being, concentration and communication. One solution to achieving better acoustic control is the integration of gypsum perforated ceilings, which offer an effective and aesthetically pleasing way to enhance sound management in buildings.

What is acoustic comfort?

Acoustic comfort refers to an environment where sound levels are controlled to ensure a peaceful, productive and comfortable atmosphere. This includes controlling noise levels, minimising sound reverberation, and isolating unwanted noise. In buildings, achieving acoustic comfort is crucial for creating environments where speech is clear, distractions from external noise are minimised, and internal sounds are wellbalanced.

For example, in residential buildings, acoustic comfort guarantees peace and quiet. In workplaces, it enhances productivity and concentration. In educational settings, good acoustics facilitate effective communication, while in healthcare environments, it promotes patient well-being.

The role of ceilings in acoustic design Ceilings play a significant role in determining the acoustic properties of a space. It’s often one of the largest unobstructed surfaces in a room and therefore can have a considerable impact on how sound behaves within a given area.

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around, leading to echoes and excessive noise levels. This can result in poor sound quality and discomfort for occupants.

To address these issues, modern ceiling materials are engineered to absorb sound instead of reflecting it. A popular solution is gypsum perforated ceilings, known for their outstanding acoustic performance.

Aesthetic and practical benefits of gypsum perforated ceilings Gypsum is a widely used building material known for its versatility, durability, and

aesthetic qualities. When perforated, gypsum boards take on a new function: sound absorption. These perforated panels are designed with small holes, which trap sound waves and reduce their reflection.

By controlling reverberation, it helps to minimise noise pollution and create a more acoustically comfortable environment.

Beyond its functional acoustic benefits, gypsum perforated ceilings also offer aesthetic flexibility. It comes in a variety of perforation patterns, shapes, and sizes, allowing architects and designers to create

CEILINGS

visually appealing ceilings that complement the overall design of a space. The perforations can be round, square, or custom-shaped, offering endless possibilities to match contemporary and traditional design styles.

Acoustic performance of gypsum perforated ceilings Gypsum perforated ceilings are highly effective at controlling sound through both absorption and diffusion: • Sound absorption: The perforations in the gypsum boards allow sound to pass through into the cavity behind the ceiling, where it is absorbed by additional sound-absorbing materials, such as mineral wool or acoustic insulation. This prevents sound waves from bouncing back into the room, reducing noise and echo.

• Sound diffusion: The perforated design also helps in scattering sound waves evenly throughout a space. This creates a more balanced acoustic environment, ensuring that no area is excessively noisy or too quiet.

• Noise reduction coefficient (NRC): Gypsum perforated ceilings typically offer high NRC values (a measure of a material’s ability to absorb sound), often ranging from 0.6 to 0.9, depending on the perforation pattern and backing material. Higher NRC values indicate greater sound absorption, making these ceilings ideal for spaces where sound control is critical.

To summarise, gypsum perforated ceilings are a highly effective solution for improving acoustic comfort in various environments.

By reducing noise, controlling reverberation, and contributing to a more balanced soundscape, these ceilings promote a peaceful, productive atmosphere. Additionally, the aesthetic versatility and environmental benefits make it a smart choice for modern architectural design. Whether in offices, schools, healthcare facilities, or homes, gypsum-perforated ceilings provide an excellent balance between form and function, contributing to both the acoustic and visual appeal of any space.

The article is intended for informational purposes only. If you require more technical information, email the Gyproc Technical team at gyproc.technical@saint-gobain.com. www.tobuild.co.za | summer 2024 \ 25

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Thermal Insulation: Create a comfortable environment.

Save on energy costs.

Reduce your carbon footprint.

Achieve energy efficiency.

Contact TIPSASA for technical information and compliant thermal insulation products & systems for your peace of mind.

PRODUCTS

®

TRAINING

TESTING TIPSASA

TIPSASA

www.tipsasa.co.za Platinum Members:

info@tipsasa.co.za 0861 000 334 / 082 305 8559 Unit 8 Benchmark Office Park, 1 Larch Nook, Zwartkop, Centurion Affiliations:

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INSULATION

Insulation:

Classifications SANS 10400-T Fire Protection In the previous edition of this magazine, we ran an interview with Des Schnetler, the executive director of the Thermal Insulation Products and Systems Association of SA, about the impending new fire rules that will govern the legal installation of thermal and acoustic insulation in South Africa in all classifications of buildings. Here is the official TIPSASA statement on the matter.

The “Fire Trend” The Thermal Insulation Products & Systems Association SA (TIPSASA) embarked on a national educational initiative through participation in six DAS Conferences in 2024 to inform professionals of the forthcoming changes in SANS 104400-T: 2024 Ed 5 Fire Protection.

The past two years saw the introduction of new fire testing methods and classification with the migration of SANS 428 to SANS 53501-1 Reaction to Fire Classification of Thermal Insulation Products.

All thermal insulation products had to be re-tested to comply with the new test methods and classification requirements.

Organisational milestones The adoption of EN 13501-1 (SANS 53501-1) and all the relevant test methods now places South Africa on par with the rest of the world.

Although the reaction to fire classification will be accepted throughout Europe, it does not mean that you will be able to use a product in the same areas from country to country. It is a harmonised classification system, not a harmonised fire safety standard.

For example, in France, if you are using your material in a hotel lobby, they may ask for a product which is at least Euroclass “C”, while in the UK, you may be asked for a product of at least Euroclass “B”.

Similarly, the classification in South Africa is applicable to our National Building Regulations and relevant building occupancy classes.

Challenges Although the Insulation Industry voted overwhelmingly in 2013 to adopt the international standards, it has taken 11 years to reach this goal. Prevailing circumstances at the SABS Technical Committees resulted in the excessive delays.

SANS 428, the retired fire standard, had clearly been a barrier to export trade in accordance with Annex 3 of the World Trade Organisation (WTO). South Africa, being a member of the WTO, had to comply with the set requirements. www.tobuild.co.za | summer 2024 \ 25

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INSULATION

Next Year – 2025 As from 1 January 2025, all thermal insulation products have to comply with the new test methods and classification of SANS 53501-1.

Professionals in the construction and design industries should be aware of important updates regarding fire classification standards. Moving forward, products previously considered “similar” may no longer qualify under the same fire classification requirements.

SANS 10400-T Fire Protection now clearly defines the classifications permitted for different building occupancy classes, ensuring stricter compliance and safety measures. This shift emphasises the need for precision in product selection. As the standards evolve, the focus is on ensuring that materials are no longer “similar or approved,” but are now “equal or better.”

This change underscores the importance of understanding the nuances of fire protection standards and highlights the critical need for vigilance in aligning with updated safety protocols.

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Moving forward, products previously considered “similar” may no longer qualify under the same fire classification requirements. As the standards evolve, the focus is on ensuring that materials are no longer “similar or approved,” but are now “equal or better.”

TIPSASA Members The Board of Directors of the Association would like to express their gratitude to the members that accepted this challenge to re-test and in some cases re-engineer products to comply with the new requirements, putting safety and compliance first.

The Fire Register with products complying with SANS 10400-T:2024 Ed 5 Fire protection will be available on the TIPSASA website www.tipsasa.co.za in January 2025. TIPSASA will also issue certification verifying compliance.

For more information contact TIPSASA on 0861 000 334 or alternatively info@tipsasa.co.za.

AUTOMATION

Smart metering unlocks the future

With over 1.06 billion smart devices in use worldwide, these technologies enhance energy efficiency and empower consumers while reshaping utility management. In this article, we explore how smart meters are driving a greener future and transforming the way we think about energy consumption in 2023.

Francois Conradie

RMS

The evolution of smart metering In 1972, Theodore Paraskevakos , a GreekAmerican inventor and businessman, developed the first smart meters while collaborating with Boeing in Huntsville, Alabama. He adapted technology from his patented caller ID system to monitor sensors and relay data.

Since then, smart meters have evolved significantly. They now facilitate two-way communication and record data such as electric energy consumption, voltage levels, current, and power factor between the meter and electricity suppliers. This capability provides real-time or near real-time data, improving effectiveness and accuracy in energy consumption monitoring, system management, and customer billing for residential and commercial properties.

These digital devices continue to replace traditional meters in response to growing concerns over energy consumption and efficiency. Unlike analogue meters which require manual readings by meter readers, smart meters deliver precise and up-to-date consumption information, enabling utilities and consumers to monitor and manage energy usage more efficiently.

By the end of 2023, smart device installations surpassed 1.06 billion, a significant milestone in advancing digitalised and efficient utility services around the globe. According to IoT Analytics’ recently updated Global Smart Meter Market Tracker 2020–2030, North America leads with a 77% penetration rate, reflecting market maturity.

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As governments increasingly recognise the need to update ageing grid infrastructure and actively engage smart grid stakeholders, we have seen the development of regulatory policies and other manifestos driving the adoption of smart meters. Initiatives like the

World Green Building Council’s Africa Manifesto For Sustainable Cities & The Built Environment advocate integrating smart grid technologies to enhance energy infrastructure efficiency, among other goals.

Smart metering revolutionises how utilities and consumers interact with energy resources.

AUTOMATION

Challenges with adoption of smart meters Implementing smart meters as part of the smart grid system offers many benefits to consumers and service providers (utility companies). Yet it’s faced wide resistance in many countries, and smart meter adoption remains in its infancy in Latin America, South Asia, and several African countries, including South Africa.

A South African study identified several consumer-centric factors relevant to local consumers’ resistance. These include trust in technology, cost, and ease of use, which could influence how consumers perceive and adopt smart meter technology in our country.

Efforts are being made to improve the local grid infrastructure and enhance energy efficiency through smart metering systems. South Africa‘s Smart Grid Vision 2030 propels the nation towards a future where smart utility readiness is a tangible reality.

Despite the varied pace of adoption across the globe, the collective movement towards smart meters signifies a global shift towards building a modernised electrical grid system, using digital technology to enhance the reliability, efficiency, and sustainability of electricity usage distribution.

Benefits of smart meters Smart metering revolutionises how utilities and consumers interact with energy resources. Compared to traditional metering, smart meters are integral to modern utility infrastructure, offering: • Accurate consumer billing based on actual, real-time usage data.

• The implementation of demand response programmes for understanding usage patterns, and balancing supply and demand.

• Real-time data collection and analysis for informed energy-related decisions and cost savings on actual usage.

• Remote data transmission that

eliminates the need for physical meter readings, enabling remote monitoring.

• Enhanced grid management capabilities and shorter or reduced outage times.

• The promotion of sustainability through energy conservation and efficiency practices.

Beyond utility providers and businesses, smart metering also has a societal impact on individual consumers. It empowers households to monitor and control their energy consumption in real-time, fostering a culture of energy awareness and responsibility. This contributes to a more sustainable lifestyle and supports broader environmental conservation efforts.

From a commercial perspective, businesses and industries benefit from significant cost savings and reduced carbon footprints by optimising energy consumption using real-time data feedback.

As sustainability gains prominence, smart metering not only emerges as a technological advancement but also as a vital tool for efficient utility management, sustainable practices, and proactive maintenance.

A greener future awaits With the rise of the Internet of Things (IoT), Artificial Intelligence (AI) and Big Data, we’re in a new era for residential and commercial energy management. The future of energy monitoring technology holds exciting possibilities, such as the potential to communicate with other gadgets throughout the home, via the Internet of Things (IoT), finding savings for consumers without them even noticing.

Smart metering paves the way toward considerate and responsible energy use, optimal infrastructure maintenance, and minimised environmental impact, heralding a future of smarter, greener and more resilient communities worldwide.

References 1 https://ethw.org/The_History_of_Making_the_Grid_Smart 2 https://iot-analytics.com/smart-meter-adoption/ 3 https://iot-analytics.com/product/global-smart-meter-market-tracker-2020-2030/ 4 https://worldgbc.s3.eu-west-2.amazonaws.com/wp-content/uploads/2022/11/03104944/WorldGBC-AfricaManifesto-FINAL-31102022.pdf 5 https://www.researchgate.net/publication/357190318_Consumer-centric_factors_for_the_implementation_of_smart_ meters_in_South_Africa 6 https://www.sanedi.org.za/SASGI/index.html

Francois Conradie is the technology sales engineer at Remote Metering Solutions (RMS).

www.tobuild.co.za | summer 2024 \ 25

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ENGINEERED TIMBER PROJECT

Engineered softwood meets a harsh climate

A decade-old villa located in Dubai’s Jumeirah Village Triangle represented the owner’s first steps towards realising a long-term dream – an opportunity to curate a private, botanical-rich garden on their own 700m2 property.

Kebony ‘’The inspiration behind this project is related to our love for the outdoors, fresh air and genuine passion for botanical things. We wanted to do something authentic and aligned with nature, that is also functional and aesthetically pleasing,” says the owner.

Inspired by this, the owners installed a brand-new swimming pool in the garden, with Bali tiles selected to provide a natural feel.

Real grass was entirely sown into the new turf, and trees suited to thriving in hot weather were planted around the garden‘s perimeter.

An engineered timber, Kebony, was chosen to deck the seating area next to the swimming pool, which also features a hanging pergola to provide muchneeded shade during the Dubai daytime.

Explaining his selection of the poolside material, the owner commented: “Kebony is real wood, not a plastic wood composite product. It beautifully ages with the Dubai weather and even when it’s hot outside, the decking is still comfortable to walk on.”

The manufacturer is a leading international wood modification technology company, recognised for over 20 years as a global pioneer in driving the use of sustainably sourced building materials. Developed in Norway and Belgium, Kebony provides an ecologically friendly timber product to combat the significant detrimental environmental impact of the global construction industry.

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ENGINEERED TIMBER PROJECT

Durable wood process Traditionally, the intense heat of the Middle East has been a barrier to using timber in poolside decking projects due to the risk of wood splintering in intense, arid weather conditions. However, the patented process technology transforms sustainable FSC-certified softwoods into durable and aesthetically beautiful timber products with the same, and in some cases superior,

properties as endangered tropical wood species.

A bio-based process permanently alters the hardness of the wood, guaranteeing safety and longevity that can withstand the hot climate of the Middle East, while diverting the need for deforestation of the world’s precious rainforests and helping to reduce global CO2 emissions.

As a combination of beautiful design and durability, the owner reports that the first thing visitors compliment is the beautiful decking.

The contributor of this project, Kebony, says that its product dually modifies sustainable softwoods such as pine to create a market-leading customisable timber with comparable features, and in some cases superior to those of precious tropical hardwoods. A patent-protected process of active and passive modification delivers significant improvements in durability and dimensional stability, while maintaining its natural beauty.

An obvious benefit of producing and specifying such a sustainable, long-lasting product is its significant contribution to reducing global CO2 emissions, unlike the synthetic alternatives often promoted.

The supplier notes that its usage footprint extends to over 100 countries worldwide.

www.tobuild.co.za | summer 2024 \ 25

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THATCHING FEATURE

Thatch roofs in SA:

Regulations and modern trends

In this two-part series of articles, we are pleased to present commentary from the Thatchers Association of South Africa (TASA), an industry association first established in 1996. Given the sea of misinformation in the market about building with thatch with particular emphasis on the negatives, we asked the TASA to help slay these dragons and put the use of thatch into proper perspective. The first article in this 2-part series deals with the hardy annual of fire – risk and regulations.

TASA

TASA Members

Insurance – dealing with facts There is a real and concerning fact that an ancient human craft will disappear if there is no affordable way to financially protect private and commercial thatched dwellings throughout the country through access to insurance.

Insurance companies are increasingly reluctant to insure thatch-roofed structures.

The danger posed by thatch in terms of fire risk was starkly illustrated recently by fires that caused great damage. While thatch

JNA Thatching.

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was great 10, 15, maybe 30 years ago, it has lost its favour with insurance companies.

The secret to a cost-effective fire-prevention strategy for thatch-roofed structures is proper planning. Involving a fire consultant at the outset means that compliance need not be costly in the long run.

Numerous thatching companies enter the market each year due to the low capital investment required, only to disappear shortly afterward, leaving a trail of substandard roofs and unpaid debts. Only recently have some municipalities required a structural engineer to take responsibility

for the construction of thatch roofs – a misconception, given that all other structural elements of a building have long been subject to this requirement.

Many roofs, including thatch roofs, are still constructed today without the approval of a specialist engineer. This can result in significant expenses to the consumer, sometimes many years after construction, due to age destruction (tearing of fibres in the timber from overloading). Age destruction of the pole structure, if underdesigned, can cause building walls to crack or collapse, and in the worst-case scenario, the entire roof can collapse. The rate of age destruction is dependent on the percentage overload to the structural element.

THATCHING FEATURE

Fire retardant treatment It has come to TASA’s attention that certain reinsurers are beginning to insist that thatched roof properties they are underwriting may have to be treated with a fire-retardant product.

The National Building Regulations, SANS 10400, serve as our guide. While the insurance industry has the right to impose fair and reasonable additional requirements for coverage, it’s important to note that SANS 10400-T (Fire) only mandates fire treatment for thatch roof structures located within 4.5m of a boundary or the safety distance of any other building on the same property.

Any thatch roof structure (lapas) more than 20m2 on the plan is regarded as presenting the same fire hazard as any other combustible (thatch) structure.

Therefore, lapas exceeding 20m2 and buildings with a roof plan area greater than 300m2 must be equipped with an additional approved fire protection system appropriate for the specific combustible roof system.

Any fire protection system applied to a combustible roof must be maintained according to the manufacturer’s recommendations and requirements.

Fire safety considerations for combustible roofs may include fire-retardant spray

applications, pressure impregnated fireretardant systems, fire blankets, smoke detectors, fire alarms, drencher and sprinkler systems, fire extinguishers, firewalls and safety distances, amongst others.

Untested or insufficiently tested fire protection systems can have dire consequences for the life span of the thatched layer. The installation or application of untested fire-retardant or fire protection systems by irresponsible contractors can also lead to premature decay and breakdown of the thatched layer.

This may leave the client and possibly, by extension the insurer liable for costly and unnecessary repair works.

Ensuring the fire safety of a fire-retardanttreated roof requires reapplication of the system, along with maintenance every five to seven years as recommended by the manufacturer. This will incur additional costs beyond the regular maintenance expenses for the roof. Untreated thatched roofs require occasional servicing, depending on their quality, and typically should not need servicing more than two or three times over their entire lifespan. Aside from routine cleaning, maintenance should only be performed as necessary, as excessive brushing and combing can shorten the roof‘s lifespan.

Biggarsberg Thatching.

Biggarsberg Thatching.

www.tobuild.co.za | summer 2024 \ 25

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THATCHING FEATURE

Dispelling the fire-retardant myth It is important to note that a fire retardant can never make a thatch roof non-combustible. Using a suitably fire-retardant system changes the fire properties of the roof regarding the ease of ignition and the reduction of the heat of combustion once ignited if the system is maintained properly by the respective requirements. The quality and condition of the roof are important for the application of a fire-retardant system. The better the compaction the better the functioning of the system.

A fire-retardant system should never seal the thatch layer, as it needs to remain breathable. The same applies to non-impervious membranes used within the thatch. Sealing the layer can lead to condensation and trapped moisture, which will cause the thatch to rot over time.

Mycon Projects.

The use of an effective fire-retardant system changes the fire properties of a treated roof and the classification of a combustible roof for the determination of safety distances from a fire safety point of view. When the system is tested by SANS 10177, Part 12, the roof with the system will be classified as a Class A, Class B, or Class C, as stipulated in Clause 12.2, SANS 10400-T. Fire engineers use the roof classification to determine and apply safety requirements per the National Building Regulations.

Hoffmans Construction Group.

About the Thatchers Association Membership of the association is on a qualified basis. To become a member of the TASA, the applicant must write an open book test based on “A Guide to Thatch Construction in South Africa” which explains the SANS 10407 (Thatched Roof Construction) requirements. As well as undergoing an assessment of thatched roofs built by the applicant, done by SATAS (South African Technical Auditing Services) or Quality Inspection Services. Acceptance of membership depends on the outcome of the open book test and assessment.

Useful information is available free of charge on the TASA website (www.sa-thatchers.co.za).

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BRICKS

Concrete block pavers:

The importance of accurate specification in modern construction

South Africa’s national standard for the manufacture of Concrete Block Pavers (CBP), SANS 1058:2021, is based on several performance measurements. Tensile-splitting strength, abrasion resistance, and water absorption are the three major evaluation criteria but the standard also covers shape, appearance, colour, texture, and dimensions.

CMA It has been this way since 2012 when tensile-splitting replaced compressive strength in SANS 1058:2010, a new standard that provided a more appropriate means of testing the performance of CBP. The standard has subsequently been updated in 2021, the industry body the Concrete Manufacturers Association (www.cma.org.za) points out.

Notwithstanding that the standard is now in its 12th year, many CBP specifiers, be they engineers, architects, or other related professionals, are still specifying compressive strength rather than tensile-splitting strength as the defining performance measurement in tender and design documents. This disturbing revelation was recently brought to light by the Concrete Manufacturers Association (CMA) which says that all its CBP producer members are confronted with misspecified CBP tender and design documents on a regular basis.

CMA general manager, Henry Cockcroft, says that by preparing specifications based on the old compressive strength standard, misspecified products are being released onto the market.

“This leads to product failure which in turn results in liability claims and expensive remedial work.

“The old standard was revised because compressive strength only prevents pavers 84

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from crumbling under pressure, which is something seldom seen in CBP installations.

Rather, cracking under pressure, or point load fractures, is the common cause of paving failure, and it is countered by appropriate levels of tensile-splitting strength,” says Cockcroft.

Despite the disparity between the two performance measurements, there is a tenuous relationship between them, as explained by the release of SANS

1058:2012, which introduced two new tensile-splitting classes: Class 30/2.0 and Class 40/2.6.

Class 30/2.0 calls for a tensile-splitting strength of 2MPa, with a note in the specification indicating that this corresponds to a compressive strength design of 30MPa. The second new class, Class 40/2.6, specifies a tensile-splitting strength of 2.6MPa, which is indicative of a compressive strength of 40MPa.

BRICKS

Get the specifications right Based on the feedback from CMA CBP producers it would appear that some professionals remain unaware that the compressive strength standard is no longer valid even though it was revised 12 years ago. Others might think that because there is a correlation between tensilesplitting and compressive strength, one can simply specify a compressive strength of, say, 30MPa, to achieve the Class 30/2.0 tensile-splitting strength. This is patently not the case.

The operative phrase in the updated standard is ”indicative of’’ and not “equal A rural road being paved with grey interlocker pavers. to“. And even if one could accurately determine the compressive strength of a paving block based on its tensile-splitting strength, ...professionals remain unaware that the compressive strength which one can’t, the reverse, namely, determining tensile-splitting strength based standard is no longer valid even though it was revised on compressive strength, especially if the 12 years ago... specifier is unaware of the ingredients in the CBP concrete mix, would be nothing more than a stab in the dark. design and tender documents. It is written in such a way that if specifiers This has been clearly outlined in a technical adhere to its two performance classes note published recently by the CMA. It which cover tensile-splitting strength, cites how tensile splitting strength won’t abrasion resistance, and water necessarily increase when compressive absorption, there is not much that strength is improved. can go wrong with a CBP installation providing it is laid according to the For instance, it states that if the sand content correct installation specifications. in a concrete mix is increased it results And even if specifiers do not refer to in higher compressive strengths, due to A Concrete Block Paver (CBP) undergoes the standard, they should at least use higher density. However, increasing sand a tensile-splitting test. tensile-splitting rather than compressive content reduces shear or tensile-splitting strength as their performance strength. This can mainly be attributed to the measurement. homogeneous shape of sand particles and the way they bind with cement. Conversely, “It’s hardly surprising that CBP remains if the sand content is reduced and stone the world’s most versatile method of content increased, tensile splitting-strength pavement construction: it is labour will improve. This is because the random intensive and creates job opportunities; particle shape of the stone contributes to a its weathering is different to any less favourable sheer path, thereby realising other type of paving material; and its a higher tensile-splitting strength. durability properties are much higher A Concrete Block Paver (CBP) undergoes than most other types of paving “Therefore to avoid any confusion it is vital a tensile-splitting test. materials,” concludes Cockcroft. that specifiers use SANS 1058:2021 in their www.tobuild.co.za | summer 2024 \ 25

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DIY GARDENS

Tips tailored for the summer

garden season ahead Summer is in full swing, and for property owners across the country, gardening takes on different meanings during the holiday season. While some regions, particularly the western parts of the country, are experiencing little rainfall, others, like Gauteng, have had seasonal rainfall but struggle to effectively distribute the water due to significant infrastructural challenges.

Gardena So what’s to be done about it? There are some things that a simple investment in garden stock and equipment will do to help keep the garden looking good and fresh this season. We asked the experts from a major gardening equipment supplier, Gardena, for some helpful advice.

The upcoming summer season brings a fresh perspective with warmer temperatures, birds chirping, and nature’s canvas bursting with colour and greenery. This backdrop makes it the perfect time to head outside, soak up the warmth, and prepare your garden for the season ahead.

Be water savvy Keeping your garden hydrated during the summer is essential. However, it’s just as important to water your plants at the right time. Watering during the hottest part of the day, when temperatures are high, isn’t the best way to keep your plants hydrated, nor is watering at night, as it increases the risk of fungal growth.

Instead, opt to water your plants early in the morning. This allows the water to be absorbed before the heat can evaporate, which helps the plants retain moisture throughout the day.

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Keep your garden cool

An essential tip to keep your garden thriving is to maintain a cool temperature within the soil. This can be achieved through methods such as mulching, planting ground covers and strategically placing trees. These practices help sustain moisture levels and protect your plants from the heat.

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levels in the soil. You can then automate the process. Devices like the Soil Moisture Sensor automatically detect when the soil needs watering and transmit this information to a controller, which adjusts the water flow accordingly. If the soil is sufficiently moist, the watering cycle is skipped, ensuring your plants receive reliable, accurate care.

Gardena recommends its range of water control systems as an excellent way to keep your garden hydrated throughout the summer. The range includes timers, computers, and smart systems that automate watering.

From scheduling watering sessions to in-app watering, water control systems are more reliable, efficient, and less time-consuming than manual watering.

DIY GARDENS

Prune and trim

Fertilise your plants

Pruning is an important gardening practice as it encourages healthy plant growth by trimming down overgrowth and removing dried leaves to allow airflow, light, and water to reach the plant.

Good examples of durable implements are the Gardena range of secateurs and loppers are ideal for the job at hand. These tools are easy to use, effective, durable, and provide a precise, healthy cut every time. The range is also lightweight and ergonomically shaped to fit comfortably in your hand without slipping so you can easily and comfortably maintain your garden’s health and aesthetics. Speak to your hardware chain store about these, or equivalents.

Summer is an essential time for plant growth, making it important to apply fertiliser to support this period and provide the necessary nutrients for healthy development. Handheld spreaders are ideal for evenly distributing fertiliser in smaller areas, covering spaces of up to 100m.

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Spruce up the outdoors As the warmer weather beckons us outdoors, it is important to refresh the exterior areas of the house to create a healthy and inviting environment.

Some systems offer an efficient, water-connected solution for various cleaning tasks. From patios and windows to furniture and floors, their versatile range of attachments allows you to easily and effectively clean a variety of surfaces by simply connecting to your garden hose.

One important cleaning task that is often overlooked is the maintenance of solar panels.

Keeping your panels clean and free of dust and debris is essential for optimal performance.

The supplier suggests its Cleansystem is a great example, offering a range of gentle yet effective brushes designed to remove dirt without scratching, helping to keep your solar panels in peak condition.

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Replenish the soil

In hot summer temperatures, your garden soil is prone to drying out, lowering its moisture retention. A great way to combat this is by adding a layer of compost or other mulch to your soil. Not only does this enrich the soil with essential nutrients, but it also improves its water retention, creating a healthier environment for your plants to thrive. There is a range of trowels, spades, forks, and hoes that are indispensable tools for aerating, digging, loosening soil, and more.

The contributor recommends a combisystem, that allows gardeners to pair different handles with various tools. This enables you to have more tools, use less space, and easily tackle more gardening projects, as having the right tools at your disposal can make all the difference to the health of your garden.

Refresh the lawn

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After a cold season, your lawn needs extra care to prepare for warmer months. Start by removing debris and visible weeds, then mow weekly at a height of 5–7cm to promote healthy growth and reduce moisture loss. Apply high-quality fertiliser and water deeply for lush, green growth.

Gardena says its robotic, rotary, and cylinder lawnmowers, as well as grass shears and trimmers, could help maintain your lawn. The robotic mowers, equipped with intelligent technology, make lawn care easier, freeing you up for other tasks like chipping and painting outdoor surfaces.

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LIGHTING

Lighting solutions

for active outdoor living Outdoor lighting is evolving, with innovations transforming how we experience our spaces throughout the year. Focused on smart technology, eco-friendly solutions, and artistic design, many of these systems now allow users to adjust settings via apps or voice commands, making it easier to create the perfect mood for every season.

Gareth Griffiths

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LIGHTING

These innovations improve security by enabling remote control and automatic responses to movement or ambient light, such as dusk-todawn sensors or motion-activated lights. As we embrace the long, warm summer days and the prospect of hosting family and friends for evening braais, let's explore what is on the market for the discerning homeowner.

Remember the transition away from incandescent lighting to compact fluorescent globes? Well, that’s something of the past now, too. With eco-friendly options like LED and solarpowered lights, sustainable outdoor lighting blazes a new and innovative trail.

You know this, right? LEDs offer energy efficiency, longer lifespans and customisable features, such as colour and brightness adjustments, while using significantly less power.

Biophilic lighting incorporates natural elements and patterns to create a sense of tranquility, blending aesthetics with nature.

Powered by the sun Solar-powered lights, gaining popularity due to their easy setup and low environmental impact, now often come with smart integration, furthering their functionality without relying on the grid. These features make them excellent for year-round use, especially during winter months when energy conservation becomes crucial. Thanks to South Africa's year-round sunshine, this is an attractive option.

Solar-powered outdoor lighting is especially advantageous in warm summer climates, such as those in the Southern Hemisphere during December, thanks to the extended daylight hours that allow for full charging.

Energy is stored in the lighting unit’s rechargeable batteries throughout the day. This keeps the lights on at night (or during power outages).

The long sunny days during summer months mean that these batteries often reach full capacity, resulting in longer illumination periods that can last from dusk until dawn, depending on the model. Note, however, that battery quality and life are of paramount importance here. Remember the old SA adage, “goedkoop is duurkoop”.

With Christmas coming, try lighting up those outdoor spaces where wired lighting setups might be challenging or costly to install.

An evolving trend is that many newer solar lights are designed to be UV and heatresistant, making them durable in the high temperatures typical of summer. Modern solar lighting systems can also withstand seasonal weather variations, with advanced models featuring waterproof and UV-resistant materials to ensure they perform well in high temperatures and seasonal rains. Furthermore, some premium solar lights offer smart control features, such as motion detection and adjustable brightness, which help conserve energy and enhance security. For homeowners in warm climates, these innovations reduce electricity costs and provide sustainable, low-maintenance lighting solutions that are ideal for summer evenings spent outdoors.

Connecting with nature Another standout trend is biophilic lighting, which incorporates natural elements and patterns to create a sense of tranquility. Lighting fixtures now often use organic shapes or materials like wood or bamboo, blending the aesthetic with nature. This approach not only highlights outdoor landscapes but also fosters a calming atmosphere that complements changing seasons. Biophilic designs are especially popular for creating a cosy, nature-inspired winter ambiance.

Lighting for every celebration Interactive and dynamic lighting is also becoming a highlight, with systems that respond to sounds, movements, or colors, ideal for gatherings or celebrations. Features like touch-sensitive pathways or color-changing LED strips bring life and interaction to outdoor spaces. Combining these with artistic shadow designs, which project intricate patterns on walls or landscaping, enhances the visual impact while adding a unique aesthetic appeal, making the outdoors both a practical and expressive space.

So give it a try. Explore the latest innovations and discover that outdoor lighting for all seasons is more versatile, energy-efficient, and visually engaging than ever. www.tobuild.co.za | summer 2024 \ 25

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URBAN LIFE

City living

at heights The Council on Tall Buildings and Urban Habitat (CTBUH - www.ctbuh.org - based in Chicago) is the world’s leading non-profit organisation for all with an interest in the future of cities.

Gareth Griffiths Gareth Griffiths

V&A Waterfront - the adaptively reused Grain Silo, which was once the tallest structure in the city.

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URBAN LIFE

CTBUH President Dr Antony Wood, a keynote speaker at the Green Building Council of South Africa’s Convention 2024, compared the legacy stock of “powerconsuming, construction material-heavy city buildings” with the emerging drive toward sustainable construction and urban living. Wood explained that the old "copy and paste” design models for tall buildings, focused on speed and profit, have led to “terrible consequences for urban character, cultural identity, and environmental integrity.” However, a growing movement of designers, academics, and developers is now challenging this approach. These innovators are pushing the limits to create more sustainable solutions.

Given the shortages of habitable space in most cities, Wood says, “Tall buildings can support more sustainable and healthy cities, especially in the face of mass urbanisation.

Tall buildings can use their height to do more than efficiently stack people on a limited ground space or inspire all (visitors to the city). These remain aspects of their uniqueness, but they can also collect solar and wind energy and be sculpted to provide shade or sunlight strategically onto the ground plane.”

While involving itself in the issues of urban density and vertical growth and the increasing effects of climate change worldwide, Wood believes that the relationship between policy, buildings, people, urban density, urban space, interior space, and infrastructure is essential.

The Rubik. Entertainment space for all, at a height.

CTBUH Global Walking Tour 2024: Vertical Villages The CTBUH’s 11th annual Global Walking Tour took place on 12 September, with members from cities across the globe participating in a theme titled Vertical Villages. This year’s theme focused on exploring the types of amenities sky-high residential buildings offer and how people live in these tall structures.

In Cape Town, the local CTBUH members, led by the V&A Waterfront, organised a City Walk to observe the evolving cityscape in line with CTBUH’s goal of promoting “sustainable vertical urbanism.” Key highlights of the 2024 tour included visits to the Harbour Arch project, a twin-tower development with shared amenities, and the Rubik, a mixed-use development by dhk Architects. The walk featured discussions on how underutilised rooftop spaces could be activated creatively, reflecting on examples from other global cities.

Additionally, the tour also highlighted the Silo 3 building at the V&A Waterfront, which combines heritage with contemporary design. These Walking Tours stimulate important discussions among architects, urban planners and developers, playing a pivotal role in shaping urban development globally.

Wood says, “Natural ventilation, access to daylight, vegetated walks and increased pedestrian connectivity at multiple levels is not only achievable within the building, but becomes economically beneficial to owner developers and occupants alike. Such benefits can and must be extrapolated to the urban scale. The overriding principle that pioneers (of the sustainable approach) have followed is to design for context. This context means the social, economic, urban and environmental aspects, while including a degree of flexibility to attempt to change within each context.”

The City Walk 2024 group at Harbour Arch.

Operating on a global scale, the CTBUH serves as a platform for both cutting-edge informationshare and business networking for all companies and professionals focused on the inception, design, construction, and operation of cities, and the buildings they comprise. In addition to Cape Town’s participation in the 2024 walking tours, another 12 cities across the world held similar events in September. www.tobuild.co.za | summer 2024 \ 25

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GREEN BUILDING OPINION

Key takeaways -

Green Building Convention 2024

The Green Building Convention 2024, presented by the Green Building Council of SA (GBCSA) and its event sponsors, continues to grow in attendance alongside a significant increase in the number of green building certifications awarded in SA, with the total currently standing at 1 260.

Gareth Griffiths

Gareth Griffiths Prinsloo (ocean-focused environmental activism), and Otsile Nkadimeng (youth leadership and sustainability advocacy).

Their discussion brought a much-needed dose of reality to the proceedings, grounding the green agenda in the context of practical and social challenges the country faces.

Otsile Nkadimeng (youth leadership/ sustainability advocate).

Andre de Ruyter.

Sharon Rapetswa (Eco Soap Bank).

GBCSA CEO Lisa Reynolds reported at the Convention Plenary that, there are now over 15 000 EDGE final-certified housing units in the market, with approximately 65 000 more in the pipeline to support green homes across South Africa, including within the affordable housing sector.

However, two standout presentations from the closing moments of the convention remain particularly thought-provoking.

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De Ruyter also delved into the complexities of the Just Energy Transition, offering a well researched and comprehensive perspective based on his lectures to students while a Fellow at Yale 2023-2024. He used the platform to shed light on the broader implications of this transition, displaying strategic insight often overlooked by his former political overseers at Eskom. His views tied into the activists’ messages, emphasising that the built environment, infrastructure development and international financing sectors must break free from their silos and adopt a more holistic vision.

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Zoë Prinsloo (environmental activist, oceans).

The first was an insightful presentation by Andre de Ruyter, former Group CEO of Eskom and Senior Fellow at the Yale Jackson School of Global Affairs during the 2023– 2024 academic year.

The second highlight was a joint panel discussion featuring three activists representing youth action in various environmental areas within South Africa: Sharon Rapetswa (Eco Soap Bank), Zoë

Above all, the green building movement should prioritise addressing the needs of people on the ground. This includes workers and their dependents at risk due to the decline of the carbonbased fuel economy, urban and rural communities lacking basic resources for sustainable living, and the preservation of undervalued natural resources such as oceans and coastlines. Additionally, in my view, the mental and physical well-being of those working in the built environment must not be overlooked. We need to take the people with us. Without these fundamental building blocks in place, the ambitious climate goals for 2050 will remain out of reach.

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The momentous upgrade of the swimming pool facilities at the prestigious KES School in Upper Houghton, Johannesburg, is one of the biggest developments in the school’s recent history, set to transform its swimming facilities and add a world-class aquatic centre.

The task to create a game-changing aquatics facility was set as a 12-month project, scheduled for completion in 2020 for the next swimming season. However, due to the Covid-19 pandemic, the project was fully completed a few months later. The brief was to build an Aquatics Centre that preserved the heritage of the old swimming pool complex with aesthetically pleasing architecture while ensuring year-round usability, regardless of weather conditions.

Swimming and water polo are two favourites amongst the school’s vast variety of sports activities offered. Therefore, in an endeavour to keep heads above water with growing demands, the addition of the aquatic centre was a must to ensure the school continues to be competitive in this field.

The centre features, amongst other things, a main pool for both sports boasting 10 lanes with a size of 28m x 25m x 2.2m deep, as well as a smaller warm-up pool with four lanes measuring 25m x 15m x 2.2m deep. Water Dimensions International Group (WDI), commercial swimming pool specialists, was the notable installer chosen for the sizeable task.

“The heating requirements by the client were for an extended summer swimming season for water polo, with a pool volume of 1540m³, as well as year-round swimming in their warmup pool with a volume of 825m³.

The large pool water temperature was to be set at a constant of 26°C and the smaller pool between 28°C and 30°C”, says Herman van der Mast, Director at WDI Group.

“Based on the site conditions, access to the plant room, the heating requirements,

The requirement of the KES main pool with a volume of 1540m3 litres was a constant set temp of 26°C.

and future servicing and maintenance requirements, we elected to use the Alliance 56kW Commercial Swimming Pool Heat pumps. Eleven units were used in total, six for the water polo pool and five for the warm-up pool. The size and weight of these units made them the perfect choice and allowed for installation within the space available,” comments Herman.

They were installed in a plant room above the pump room, which was designed to house the units, and all airflow requirements for ambient air intake and cold-air discharge were considered. This ensured the preservation of the existing architecture, which was a crucial factor in the completion of this project. WDI Group also designed and installed the manifold piping required from the pump room to ensure that correct water flow and balanced pressure were

Eleven 56kW Alliance heat pumps in total were required for this project.

maintained throughout the system. The complete installation of the heat pumps, associated pipe manifolds, and cold-air exhaust ducting took approximately six weeks.

The pictures of this extraordinary project speak for themselves regarding the marvellous undertaking WDI Group embarked on, and Alliance is honoured to be the supplier of choice for our partners at WDI. Alliance are nationwide distributors of residential and commercial energy-efficient water heating solutions and swimming pool heat pumps, and can assist with any of your Heat Pump requirements, big or small.

Alliance Commercial Pool Heat Pumps – proudly distributed and supported by Fourways Group. www.allianceafrica.co.za www.tobuild.co.za | summer 2024 \ 25

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