To Build Publication - Volume 13 l Issue 1

7 trends for 2023

interior design interior design

15 Plumbing trends in 2023 15 Plumbing trends in 2023 more CSI

Greener roofs, happier community, more CSI

Greener roofs, happier community,

Building a pool?

human interface Designing the Building a pool?

Consider these steps

Consider these steps

human interface Designing the COVER FEATURE

SWARTLAND:

SWARTLAND:

Timber… Are you Ready-2-Fit?

Timber… Are you Ready-2-Fit?

control and monitorthe air conditioner with just a touch. Or simplytell the voice control artificial intelligence (AI) system* what you want** and it does it. It even suggests the best settings. To stay comfortable, just saythings like:

cleaned. Its dense mesh keeps the Heat Exchanger clean and an anti-bacterial coating helps protect you against dangerous airborne contaminants*.

Samsung’s range of smart Wind Free™ residential and commercial air conditioners are designed to provide superior comfort without the worry of extensive electricity usage. When oper ating in Wind Free™ mode, the air conditioner consumes up to 77% less electricity compared to normal cooling mode*.

WindFreeTM

Wall-Mount

Energy Saving - Automatically more efficient

* Available on Android and iOS devices. AWi-Fi connection and a Samsung account are required.

** Voice control supported in English (US, UK, Indian), Chinese, Korean, French, German, Italian, Spanish and Portuguese.

Available in Residential, Multi Split, Commercial and VRF ranges in capacities from

2.6

up to 10 kW.

10

ECO Mode

1-Way Cassette

Available in Multi Split, Commercial and VRF ranges in capacities from 2.6 up to 5.2 kW.

WindFreeTM 4-Way Cassettes

* Tested in Korea test lab. Data has been measured under conditions and mayvary depending on environmental factors

Saves energy & money, cools effectively

ECO Mode

Saves energy & money, cools effectively

Stays clean & hygienic with less moisture

Save energy, but still stay cool. The ECO mode uses less compressor capacity compared to Normal mode. This reduces energy consumption compared to conventional models*, while still providing a cool and comfortable environment. It lets you cool efficiently when it’s not too hot outside or just save energy and money at any time, so you don’t have to worry about your electricity bills. And it even helps to avoid overloading your local electricity network during a

Auto Clean

After it’s been working, the Auto Clean function automatically dries the Heat Exchanger using a 3-step process. It removes moisture by blowing airfor between 10 to 30 minutes. So it prevents the build-up of bacteria and odors.

Long-lasting

Triple Protector Plus

Available in Multi Split, Commercial and VRF ranges in capacities from 2.6 up to 14 kW.

12

Long-lasting performance without damage

Up to 35% Energy Saved

Triple Protector Plus

Save energy, but still stay cool. The ECO mode uses less compressor capacity compared to Normal mode. This reduces energy consumption compared to conventional models*, while still providing a cool and comfortable environment. It lets you cool efficientlywhen it’s not too hot outside or just save energy and money at anytime, so you don’t have to worry about your electricity bills. And it even helps to avoid overloading your local electricity network during a hot summer.

Fast Cooling Mode

III Maximum Hz Time Elapsed

Triple Protector Plus technology prevents damage power surges and fluctuating electrical currents, separate voltage stabilizer*. Its anti-corrosion protects the condenser and cabinet in harsh

performance without damage

Triple Protector Plus technology prevents damage from power surges and fluctuating electrical currents, without a separate voltage stabilizer*.

III

ECO Mode

Air Care - Even more comfort with even cleaner air

Wind & Digital Inverter synergy

Staying cool is onething, but to be reallycomfortable you needto be breathing clean Wind-Free™ air conditioner is designed to improve the airquality by capturing ultafinedust.

A Samsung air conditioner provides powerful and silent cooling without the displeasing gush of cold air. As it eliminates direct cold drafts, its Digital Inverter compressor operates at precisely the speed required to maintain the set temperature without constantly turning the system on and off. This results in minimal energy consumption and low noise.

Keeps your air hygienic dust, viruses, bacteria

Forgetting to switch your AC off after leaving the office or home is a worry of the past. You can effortlessly control your air conditioner from anywhere when you’re on the go using the SmartThings App. Turning it on and off, selecting the cooling mode, or scheduling its operation is just one touch away.

Find the best aircon solution for your next energy efficient project, contact Fourways Group.

·JHB: (011) 704 6320 · PTA: (012) 643 0445 · CT: (021) 556 8292 · KZN: (031) 579 1895

·QB: (041) 484 6413 · EL: (043) 722 0671 · FS: 083 381 0074

Tri-Care Filter*

Keep the air hygienic and maintain the performance with a Tri-Care Filter*. Its 3 layers include a large household dust particles, fibers and animal Coating Filterthat captures fine dust, and reduces viruses, bacteria and allergens.

fourwaysgroup

sales@fourwaysgroup.co.za

www.fourwaysgroup.co.za

06 Wind-Free™ Premium Plus Protein Bacteria Zeolite Ag+ Ag SilverIons

* Tested on the AR07T9170HA3 compared with Samsung conventional models, measuring the accumulated power consumption of Normal mode vs. ECO mode.

Gareth Griffiths editor@tobuild.co.za

Are tall buildings becoming the future 'villages' within the global entity?

At the first plenary session of the Green Building Council of SA's annual convention late last year, the President of the International Council on Tall Buildings and Urban Habitat, Antony Wood, gave a thought-provoking presentation on the emerging future of global cities, including their density, sustainability and livability.

Wood says that the trajectory in the growth of tall buildings over 200m in height has been climbing globally, growing at an average rate of 114 new buildings per year since 2010. In fact 152 such buildings were laid down in 2022. The bulk of the growth in this respect comes from the Asian economy and the move to a majority of mixed-use buildings in this category is enormous. Of significance also is the move towards composite materials for construction. Tall buildings are also taking on the names of their cities more frequently than vanity or brand names.

While there are at least six drivers, the growing urban population and their changing demographic is a significant motivator, with a continuing influx from rural areas into the city. This growing densification has brought with it a consequential reduction in transport-related carbon factors.

Designers have responded with new paradigms for high rise design. Principally, the design of tall buildings needs to respond to multiple principles including social, heritage, and environmental – noting that completely different climates exist towards the top of tall buildings from that on the ground – and the composite materials response, including mass timber. Of significance to South Africa and its emerging urban population, significant communal, open and recreational space should be promoted within the tall building itself.

On ground zero local, however, watching the antics of South Africa's politicians trying to 'fix' our critical power shortage problem reminds me again of how bitterly short South Africa is of independent, professionally qualified people to tackle the realities of a growing population and the huge demands it places on infrastructure. If we can’t get this right, how are we going to deal with the demands placed on our growing cities?

Let us further this debate on our pages. I look forward to to our June edition. In the meantime, please enjoy this edition – our 40th!

The Art of Window Styling

The beautiful hand-crafted, made-to-measure Luxaflex® Duette® Colour-on-Demand Shades, just got better. Our 45mm cellular shades are available in more than 800 new colours, allowing you to bring your rooms to life and make a personal style statement. Combine illuminating natural light with the true personality of your room while insulating your home against heat and cold.

Luxaflex’s® exclusive Duette® Shades with innovative, distinctive quality and style is the perfect choice.

To find your closest gallery and arrange a free Luxaflex® Design Consultation, visit luxaflex.co.za

NEWS & VIEWS

8 Be connected to plants

8 New power tools agency awarded

10 Waterfall City the world’s best again

12 OHS Act amendment augurs additional responsibilities & penalties

COVER FEATURE

14 Timber… Are you Ready-2-Fit?

ARCHITECTURE

20 Geometric ‘green’ porcelain stoneware flooring

24 Pushing boundaries of materials

30 Designs for the golden years

ADVERTORIAL - FRITZ EGGER

28 Even closer to nature with PerfectSense® Feelwood lacquered boards

CONSTRUCTION

34 Terminating construction contracts

ENGINEERING

36 Ash stream diversion at Eskom

PROPERTY

40 Social housing progressing in Maitland

DESIGN & DECOR

42 Revealed: Seven interior design trends for 2023

46 In 2023: Ochre-hued paint colours

48 Three kitchen trends in 2023

HOME DECOR

52 Nothing goes to waste!

INTERIOR DESIGN

54 Batting for 6: L2D interiors

A full range of internationally certified fibre cement boards, planks and fascias available and in stock from our national warehouses.

is a distributor and wholesaler of imported timber and related products, including a full range of boards, plywood and fibre cement.

Numill Marketing is proud to work with leading international suppliers of fibre cement to present high quality and fit-for-purpose products to the retail and construction market:

International standard A1 Fire Retardance compliance

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70 88

HOME

58 Building a pool? Consider these tips

DESIGN

62 Store design: It’s in the displays

INTERIOR DESIGN

64 Designing the human interface

OUTDOOR LIFESTYLE

68 Outdoors with aluminium

ROOFTOP GARDENS

70 Greener roofs, happier community, more CSI

ADVERTORIAL - THERMO FIRES

74 Quality indoor braais by Thermo Fires

ROOFING

76 Beware: Substandard torch-on waterproofing

BATHROOMS

78 New drainage and accessory storage solutions

PLUMBING

80 15 Plumbing trends in 2023

MATERIALS & SUPPLIERS

84 Case study: Versatility at farm camp

88 Admixtures ensure best concrete results

GREEN BUILDING

92 Alliance heats up Sentraal High School 92

PUBLISHER

Elroy van Heerden-Mays elroy@mediaxpose.co.za

EDITOR (& Imaging)

Gareth Griffiths editor@tobuild.co.za

SUB-EDITOR

Tessa O'Hara tessa.ohara@gmail.com

CONTENT MANAGER

Wadoeda Adams artwork@mediaxpose.co.za

EDITORIAL CONTRIBUTORS

Andrea Desfarges

Clive Rumsey & Sethu Khumalo, CDH

Heloïse Rossouw

Jason Wells

Josh Maraney

Melody Emmett

Regine le Roux

Sello Mokawane

DESIGN AND LAYOUT

Anja Bramley artwork1@mediaxpose.co.za

Shaun van Heerden-Mays artwork2@mediaxpose.co.za

MEDIA PARTNERSHIPS

Maurisha Niewenhuys maurisha@mediaxpose.co.za

ADVERTISING SALES MANAGER

Rene van Heerden rene@tobuild.co.za

PUBLISHED BY

PICTURE CREDIT 123rf.com | pixabay.com

ADVERTISING SALES

Jacqui Marsh jacqui@tobuild.co.za

Lindie van den Abeele lindie@mediaxpose.co.za

DIGITAL MARKETING MANAGER Jay-Dee van Rensburg digital@mediaxpose.co.za

SOCIAL MEDIA CO-ORDINATOR Kyla van Heerden social@mediaxpose.co.za

ADMIN ASSISTANT Ketsia Makola ketsia@mediaxpose.co.za

DISTRIBUTION & SUBSCRIPTIONS Shihaam Gyer distribution@mediaxpose.co.za

Sherwin Kastoor sherwin@mediaxpose.co.za

WEBSITE ADMINISTRATOR Justin McGregor justin@mediaxpose.co.za

CHIEF FINANCIAL OFFICER Shaun van Heerden-Mays shaun@mediaxpose.co.za

RECEPTIONIST

Daniëla Daniels receptionist@mediaxpose.co.za

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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.

in the office or home Be connected to plants

Publicist, Lauren Shantall (www.laurenshantall.com), is well-known in the design and décor sector and is an inspired artist who offers her work to corporate and home buyers. She has recently revealed ‘Plant Babies’, her most recent body of work at The Yard, a trendy cafe in the Silo District of the V&A Waterfront. Shantall says she has treated her plant subjects the way a conventional portrait painter might engage with a human posing for a likeness.

The paintings vary in the way they depict their leafy subjects. Some are semi-realistic, others are more abstract, yet all are linked by highly expressive use of colour. All are expertly framed by Frank of Intouch Framers in Mowbray (www.intouchframers.co.za).

“In these paintings, colour is a device that denotes joy, and marks that imperceptible surge of love that occurs when the subtle connections between living things; between plant person and human person, between parent and plant baby, between growing person and plant teacher; are recognised and honoured,’ Shantall says.

New power tools agency

awarded

The WORX showcases a highly impressive and unique range of power tools and outdoor power equipment, say its South Africa importers who have recently awarded its local distribution to Brandroid (Pty) Ltd.

“The WORX brand will fit perfectly into Brandroid’s stable of high-quality brands as they exist for innovation and the very best tool brands,” said Positec SA’s General Manager, Greg de Villiers on behalf of the manufacturer of the WORX brand.

“We searched diligently for the right partner and Brandroid ticked all the boxes. We look forward to a long and successful partnership,” said De Villiers.

The brand had a highly successful launch and introduction into South Africa, offering an impressive range of new, innovative and technically advanced power & garden tools.

Due to great distribution and excellent marketing efforts, WORX has achieved good brand awareness in a noticeably brief time.

“We are out to bring WORX to the market aggressively through a well-equipped and excited retail network. Today, retailers and end users are spoilt for choice with new and established power tool brands. They need something special and we believe we’ve got the perfect proposition.

“We have no doubt that WORX as a product is going to blow the industry's socks off with its innovation & quality. it is already doing so in scooping up a variety of awards internationally,” says Dean Lotter of Brandroid.

Lauren Shantall joyfully launches Plant Babies.

Complete coating system. Complete professional service.

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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. @PlasconSA @PlasconSA @PlasconSA

the world’s best again Waterfall City

For the fifth time in six years, Waterfall City has beaten formidable competitors to claim the top spot in the annual ‘World’s Best’ International Property Awards, as the Best International Mixed-use Development 2022-2023. The awards took place in London on 2 February 2023.

Other nominees included mixed-use developments in Cyprus, Brazil, Qatar and Hong Kong. Judging included criteria ranging from design layout and quality, architecture, services and security, to innovation, originality, marketing and commitment to sustainability.

Waterfall City also received the regional title of Best Mixed-Use Development in Africa for the eighth time, following its recent win of Best Mixed-Use Development in South Africa, also for the eighth time, in October 2022 in Dubai.

“Building a world-class smart city of this nature is certainly no small feat. It takes a concerted and cohesive effort, with all role players and stakeholders moving in unison in the same direction to realise the vision and honour the values that are fundamental to every aspect of Waterfall City,” said Willie Vos, CEO of Waterfall Management Company.

“Reclaiming the title of Best International Mixed-Use Development is just reward for our continued efforts and something we are extremely proud of. We are honoured

to receive this international recognition which once again puts Waterfall City and South African property development on the world stage.”

Waterfall City still has over 1.6 million m2 of Gross Leasable Area to be developed, ensuring future sustainable growth of this state-of-the-art smart city. By completion, it is estimated that Waterfall City will combine 28 000 residential units housing approximately 80 000 people, with about 2.5 million m2 of GLA for commercial and office space, accommodating a further 95 000 people.

No small feat

Photo by Waterfall Management Company

H&S

OHS Act amendment augurs

additional responsibilities & penalties

There has been a growing need and demand for updates and developments to ensure that existing procedures are in line with global best practices, says Health and Safety Practitioner, Viann Nel of Afroteq Advisory (www.afroteq.co.za).

“The Covid-19 pandemic brought health and safety sharply into focus. It emphasised the importance of OHS on the corporate agenda and encouraged workplaces to become more aware of their safety procedures,” Nel says.

While many businesses have a few basic OHS policies and procedures in place, these protocols might no longer be sufficient. In light of this, the Department of Employment and Labour, working in collaboration with lawmakers and business professionals, have drafted an amendment to the OHS Act, which is currently out for public comments.

Getting companies to meet minimum requirements is no longer good enough

“Every aspect of every operation should be designed to increase safety. Getting companies to meet the bare minimum requirements is no longer good enough. I believe the revised legislation will be a major step forward by shifting current policies and procedures from a theoretical perspective to a practical, proactive approach,” Nel explains.

“The new strategies will be more descriptive in response to a thorough workplace risk assessment, making the health and safety protocols easier to implement and having more clearly defined parameters. This is in contrast to the historically generic form of risk management strategies. Policies, procedures, and updated training programmes that are specifically created to meet the demands of a given workplace will need to be in place as part of specialised risk mitigation strategies,” he adds.

Greater responsibility on employers

One thing is certain: the amended OHS Act is going to place a greater responsibility than ever before on employers to ensure the

safety and well-being of their employees. But it will also demand a greater awareness amongst employees, as they will be expected to adhere to the organisation's risk management plan with acute focus, taking it as the law and no longer a mere suggestion.

Nel says that employees will be expected to play an active role in implementing and adhering to policies and procedures in the workplace and will be held responsible for identifying potential exposure to the workplace environment.

Detailed risk management plans will need to be developed

With Health and Safety Management systems now being specific to each workspace, health and safety-related training, instructions, and supervision that employees receive must be more precise and aligned with their immediate risk exposures in their particular workspace. Senior management must ensure that the individuals they employ do not perform any duties that lie beyond the scope of the implemented Risk Management Plan or beyond the scope of what has been deemed safe in the organisation.

Nel adds that a detailed Risk Management Plan will need to be developed for both permanent and non-permanent staff members within the organisation.

It is expected that the revised Act will not be promulgated before the end of the year. Meanwhile, the Department of Employment and Labour has directed all health and safety practitioners to ensure the proposed changes are put into practice by treating the Act's developments as though they had already been implemented. Close to a thousand inspectors have been recruited to assess work environments for health and safety precautions, issuing fines where necessary.

Are you Ready-2-Fit? Timber…

TO BUILD is proud to feature our cover advertiser, Swartland. The supplier argues that top quality timber architectural accents, such as beautifully crafted wooden windows and doors, can add an organically attractive and timeless aesthetic to any building they grace.

Swartland

Over and above the beauty of these features, wood is also a wonderfully environmentally friendly choice of building material – it is renewable, an excellent insulator, and, if properly maintained, is exceptionally durable and long lasting.

Problems of the past

In the past, wooden windows and doors did not receive the necessary care and treatment they required. Installation methods were often not able to guarantee perfect results due to inconsistent levels of workmanship. Also, any raw timber products left outdoors on-site were at the mercy of the elements until they were installed, glazed and sealed. Any exposure to rain or damp conditions could lead to serious long-term damage of the timber. Installation was also a very lengthy procedure.

Best practice requires that you paint or seal your doors and windows prior to installation. Very seldom is this done on site. Windows and doors are usually installed, then glazed and lastly the sealant or paint is applied. This means that your timber is exposed where it is built into the wet works, causing it to take up moisture and swell. Another problem is that timber is exposed behind the glass and glazing beads. If glazed using traditional putty, the timber will draw out the oil from the putty, making it brittle. This allows water to seep into the opening. Trapped water causes rot and the decay of your timber.

Lastly, to properly maintain timber windows and doors in the past, you needed to sand them down and reseal them on a regular basis, which is an arduous and laborious job.

The solution: Swartland’s Ready-2-Fit range

With Swartland’s Ready-2-Fit range, however, all these problems are a thing of the past. Ready-2-Fit range of wooden windows and doors are professionally sealed and glazed before they leave the Swartland factory, so that when they arrive on the building site, they are ready to be installed.

A newly added service included in the Ready-2-Fit range is that doors can be pre-hung in their frames, fitted with hinges, flush bolts and locks.

This not only saves the builder and homeowner time and money on installation costs, but it also ensures that the windows and doors are adequately protected against exposure to the elements. It also vastly increases the overall build quality – ensuring that the windows and doors are finished to Swartland’s exacting standards and therefore, ensuring that any warranties are upheld.

The benefits of the Ready-2-Fit range:

• The benefits of being pre-sealed: All Swartland’s Ready-2-Fit windows and doors are pre-sealed with high quality water-based sealant before they leave the factory to ensure unbeatable protection against the elements. The chosen water-based sealant boasts a number of benefits, including the fact that it is an environmentally-friendly sealant, with low VOC emissions, it is UV- and water-resistant, non-flammable, and lead-free. It contains anti-fungal properties to protect against fungus, including dry rot, for example.

It also offers years of protection from the damaging effects of extreme temperatures, humidity, cold, rain and sunlight. To cater for darker colours, including teak and imbuia, the water-based sealant contains heat-reflective pigments to lower the surface temperature of the wood and reduce natural movement.

• Colour of your choice: Since 2012, when this range was first launched, Swartland has offered the following colour options: teak, imbuia, light oak and white. Recently, four new colours were introduced to give clients more choices. The colours chosen are a natural palette that will contribute to a modern home or fit in with traditional designs.

• No more sanding required: What really makes water-based sealant a winner is the fact that it makes wooden windows and doors a synch to maintain in the long term. Gone are the days when you had to laboriously sand wooden windows and doors before resealing them – now you can simply wash and wipe them down to restore them to their original beauty.

• All glazing is taken care of: All windows and doors in the Ready-2-Fit range come pre-glazed with standard 4mm glass or 6.38mm safety glass, in accordance with the National Building Regulations. A variety of other types of glazing, such as double-glazing and Low-E glass for example, is also available on request.

• Pre-hung doors: Due to public demand, Swartland decided to pre-hang doors in their frames in the factory, with all the essential hardware. The company has had overwhelming response from builders who require this top quality finish. Another exciting addition is the roll-out of adjustable frames to compensate for swelling and shrinking, available in the first quarter of 2020.

• Compliance with the National Building Regulations and Consumer Protection Act: Swartland continuously tests its products to ensure that they are compliant with the National Building Regulations. In order to ensure that its windows are compliant with the SANS 613 Mechanical Performance Criteria, the Ready-2-Fit range of windows are tested for deflection, structural strength, water-resistance, air-tightness, operating forces, and the best possible energy efficiency.

The Ready-2-Fit range of wooden windows and doors from Swartland is a testament to the company’s dedication to providing innovative solutions to the construction and design industries, as well as entrenching its position as an industry leader in providing quality, eco-friendly solutions.

Benefits of Swartland’s Ready-2-Fit range at a glance

• No more sanding, easy wash and wipe maintenance.

• Excellent durability ensured with high-end water-based sealant.

• Improves build quality at no extra cost.

• Validates the Swartland guarantee.

• Eco-friendly and energy-efficient solution.

• Constant testing ensures compliance with the National Building Regulation and Consumer Protection Act.

• Offers good thermal and sound insulation, depending on the glass chosen.

T 086

10 2425

E customerservice@swartland.co.za

W www.swartland.co.za

USE WOOD, AND SAVE TREES.

The more wood we use, the more forests we will save. It might seem contradictory, but it’s simple economics.

High demand for timber increases its value, making it less attractive for local communities to replace forests with other, less eco-friendly crops.

As one of South Africa’s largest building materials manufacturers, it’s our responsibility to minimise our environmental impact.

Managed carefully, wood is a renewable resource, which is why we prefer to source our raw timber from responsibly managed forests, where harvesting is strictly controlled.

You can choose our wooden windows and doors, garage doors, and COL products secure in the knowledge that the next generation will be able to do the same.

And if you include the energy-saving benefits, wood is the natural choice if you care about the environment.

For more info call 086 110 2425 or visit swartland.co.za

Geometric ‘green’ porcelain stoneware flooring

Beautiful geometric porcelain stoneware flooring at the Experimenta Science Centre in Germany makes a bold fashion statement while at the same time pointing to being a greener way to pave. The tile flooring? Italian style, of course!

Nicoló Lanfranch Sara Costi/Casalgrande Padana

The extension of the centre was runner-up in the Shopping and Business Centres category of the 12th annual Grand Prix international architecture contest in May 2022. It was designed by Sauerbruch Hutton and is located in Heilbronn, an island on river Neckar, in Germany. The centre is the largest science centre in Germany and attracts all comers, young and old.

Architecturally, the structure covers an area of 17,720m² and was conceived as a helicoidal sequence of steel and glass spaces that blend the interiors with the surrounding landscape. This super-modern complex has many striking features, and the eye cannot help being drawn to its beautiful flooring.

Italian design expertise

Porcelain stoneware pentagons (60 x 60cm) from the Architecture collection of Casalgrande Padana (www.casalgrandepadana.it) was specified in cool gray, medium gray, and dark colour versions.

According to the supplier, the role of the gray is to create a harmonious geometric pattern consistent with the entire project’s volumetric dynamism.

After crossing the spacious foyer, visitors move up along the helix through four floors of themed exhibition spaces focusing on science and technology. Younger visitors will love the interactive multimedia installations that allow them to apply what they’ve just learnt.

The themed areas on each floor are laid out in a staggered horseshoe pattern around the building’s core, and here is where the interactive stations are located. Finally, continuing along the helix, you get to a beautiful panoramic terrace overlooking the entire Neckar valley and the rooftop planetarium and auditorium.

Moving downwards to the basement, you’ll find the 360° Science Dome theatre and spaces for temporary exhibitions. The Experimenta Science Centre makes learning about science and technology fun and easy, and this educational purpose is reinforced by the experimental approach of its architecture as the photos will reveal.

Green, too

The supplier’s porcelain stoneware tiles are made solely with natural raw materials. They are durable, non-absorbent, and resist temperature fluctuations, frost, and weather agents.

They are not prone to warp, and their mechanical strength makes them maintain their characteristics and colours unchanged over time.

Other benefits include their UV-resistance, and designers can request a special antibacterial technology that prevents mould, yeast, and odours in any setting.

Façade cladding tiles can be ordered with a special self-cleaning treatment that in the presence of sunlight, triggers a reaction that reduces bacteria and air pollutants and breaks down dirt deposits. These deposits are then washed away by rainwater, thanks to the super hydrophilicity of the ceramic surface.

Pushing boundaries of materials

There is nothing ordinary looking about the Black House, an award-winning house built in Rynfeld, Benoni.

SAISC, Drew Architects and Safintra

Rynfield suburb consists of a mixture of both established suburban and agricultural holdings and according to property experts, offers some great value propositions for the homeowner.

It was here that an extraordinary looking family home was built using steel, combined with all the other simple materials of construction, including facebrick, that the architects say was intended to push the boundaries of the materials.

A powerful and sculptural architectural statement

Designed by Drew Architects, steel was primarily chosen for its low maintenance properties and also for its ability to “deliver a crisp, powerful and sculptural architectural statement”. Andrew Payne, the MD of Drew Architects, commented in a YouTube interview for Corobrik that his client’s brief was to “produce a low maintenance, compact kind of farm house”.

Payne says that their execution of the client’s brief was, “something sculptural to push the boundaries by using simple, humble materials but pushing them hard. The result was still a warm home”.

Black face bricks, joined with light coloured mortar were chosen to add texture, pattern and rhythm to the house. In addition to steel, off-shutter concrete and aluminium slats complemented the theme.

The darker colours of steel and brick were offset by aluminum slats and the blonde, rich, deep timber flooring and ceilings indoors. The house was not painted in line with the client’s low maintenance brief.

The primary steel portal frame was made from 254 x 146mm steel I-beams with bolted connections. The geometry of the primary steel frame is rotated by 77 degrees, which not only results in a unique and interesting architectural form, but also enables effective sun shading on one side and permits beautiful, soft natural light from the other side.

According to the South African Institute for Steel Construction (SAISC) whose judges assessed the project as an entry into their prestigious annual Steel Awards, the design demonstrates how the creative application of the structural system offers a very successful passive solar radiation solution and striking architectural gesture.

The framing of the black facebrick by steel and I-beams further reinforces the crisp and sculptural theme.

The role of steel

The structural steelwork was by Viva Engineering. Payne explains: “I was aware of Viva Engineering, I know the owner is a detail and quality orientated individual so I wanted to give them an opportunity. All Viva staff we met were friendly, quick to respond, positive and solution-orientated. After explaining the nature of our architectural project, the Viva team fabricated the entire steel frame in a matter of weeks.”

“We were very impressed with how quickly they were able to deliver. The steel arrived on site on time and on inspection was fabricated to a very high standard. After a few initial teething issues on site, erection found its rhythm and came together beautifully – we are very happy. I would use Viva Engineering again.”

In addition to the structural steelwork, the roofing and cladding also help to steal the show. The overall effect is very pleasing on the eye, while also being highly functional.

According to Safintra’s National Specifications Manager, Cornè Nel, his company was appointed to form and supply both the roofing, cladding and flashing.

“Roll-forming was done on site for approximately 700m2 of product using the architectspecified Colorplus® AZ150 0.53mm G 550 in Thunderstorm Grey from Safal Steel, formed into our exclusive Newlok™ Profile,” he explains.

The roofing and cladding was undertaken by Monro Roof Sheeting, according to David Munro, the owner of the company.

Project team & vital statistics

Architect: Drew Architects

Structural Engineer: BSM Baker

Steelwork Contractor: Viva Engineering

Steel Detailer: Viva Engineering Drawing Office

Steel Contractor: Viva

Contractor: Vestim Construction

Roofing and cladding contractor: Monro Roof Sheeting

Roofing and cladding profile former: Safintra

Roofing steel supplier: Safal Steel

Interiors: Cocoa Bean

Project completed: 11/08/2021

Steelwork completed: 30/04/2021

Tonnage: 16.8mt

High honours at annual Steel Awards

It was, however, at the annual Steel Awards of the SAISC that the project really shined. The project scored top spots in the Residential and the Best Project in Gauteng categories of judging.

“The 2022 awards very effectively highlighted how the local steel sector has triumphed over adversity in the past two years; as well as showcasing a typically South African ‘can-do’ approach to the challenges endured during this time,” commented SAISC CEO, Amanuel Gebremeskel.

“The annual SAISC Steel Awards provide an opportunity for stakeholders across the industry, including engineers, fabricators, designers, architects, processors, merchants and fabricators, to present their work and be honoured for their outstanding achievements. The evening, known in the steel sector as the ‘Oscars of the steel industry’, was an elegant gala-style gathering with a ‘red carpet’ feel and a growth-related theme this year of Green Shoots.”

The 2022 Steel Awards, based on 2021 projects, introduced more categories, and consequently an increased number of winning entries, than in recent years. SAISC Marketing and Management Consultant, Denise Sherman explains: “The reasoning behind this was to honour a broader spectrum of Awards entrants. We wanted to cater to all possible role-players within the steel construction industry’s varied landscape.”

Even closer to nature with

PerfectSense® Feelwood lacquered boards

EGGER's product innovation takes the look and feel of wood-based surfaces to a whole new level.

Since their market launch in 2015, PerfectSense lacquered boards have been delighting EGGER customers worldwide. Building on this success, the wood-based material specialist is now expanding its lacquer portfolio with the new PerfectSense Feelwood. The matt, velvety-warm and textured surfaces open up new design possibilities in furniture and interior design. PerfectSense Feelwood is particularly suitable for use in bathrooms and kitchens, where furniture and interior fittings have to withstand moisture and heat.

• The product innovation: a matt lacquer, velvety-warm surface, combined with synchronised Feelwood textures and anti-fingerprint property.

• The new introduction shows a wood-based material that is unprecedentedly natural

• Six exclusive decor innovations in the “Range for the Senses" collection that complements the EGGER Decorative Collection.

• Already honoured with two awards: Red Dot Award: Product Design 2021 and winner at the German Innovation Award 2021.

• Chipboard used: 89% from renewable resources and 70% recycled material or by-products from the sawmill industry.

For distributors, and by extension architects and fabricators, PerfectSense Feelwood lacquered boards are available from stock in sizes 2 800 x 2 070mm and 18mm thickness. ABS edges (23 x 1.0mm), which are optimally matched to the surfaces in terms of decor and texture, complete the range.

The matt PerfectSense lacquer finish gives the synchronised pore surfaces TM28 Feelwood Nature Matt and TM37 Feelwood Rift Matt their authentic real-wood look and anti-fingerprint properties.

The product innovation is based on a formaldehyde-reduced melamine-resin-coated Eurodekor E1E05 TSCA P2 CE board.

The chipboard used consists of 89% renewable resources and 70% recycled material or by-products from the sawmill industry.

www.egger.com

A planked look and discreet sapwood parts characterise the H3311 TM28 Bleached Cuneo Oak.

Black pores and cracks give H1186 TM37 Dark Brown Garonne Oak its character.

H3180 TM37 Brown Halifax Oak lives up to the trend of dark woodgrain decors. The typical wind cracks give the decor its recognisable, striking naturalness.

You create the special room experience

You create the special room experience

PerfectSense® Feelwood lacquered boards

PerfectSense® Feelwood lacquered boards

Inspire your customers with our product innovation PerfectSense Feelwood lacquered boards. For the first time, we combine a matt, velvety-warm lacquer finish with synchronised textures and anti-fingerprint property on a sustainable woodbased coreboard. For further information please contact international@egger.com

Shown in the photo: PerfectSense Feelwood lacquered board in U999 TM28 Black

Inspire your customers with our product innovation PerfectSense Feelwood lacquered boards. For the first time, we combine a matt, velvety-warm lacquer finish with synchronised textures and anti-fingerprint property on a sustainable woodbased coreboard. For further information please contact international@egger.com

Shown in the photo: PerfectSense Feelwood lacquered board in U999 TM28 Black

» Everything about the product innovation at: www.egger.com/perfectsense-feelwood

» Everything about the product innovation at: www.egger.com/perfectsense-feelwood

All our shown and mentioned decors are reproductions.

All our shown and mentioned decors are reproductions.

Designs for the

golden years

The architect plays a fundamental part in the perception that the resident will have of the space. They can and must help to promote the elder’s autonomy, independence, and provide dignity in the use of their new home.

Circle Senior Living

Andrea Desfarges

According to the revised version of UNO’s 2017 World Demographic Perspectives Report (1), it is expected that the number of people over the age of 60 will more than double by 2050 (from 962 million globally to 2.1 billion), and triple by 2100 (to 3.1 billion). Globally, the group of people over 60 is growing more rapidly than any other demographic.

As people age, there are certain physiological and cognitive changes that are almost inevitable. And while many who are over 60 have been around technology

almost their entire adult lives, those physiological and cognitive changes need to be compensated for.

The writer spoke to Julian Katz, Director of Julian Katz Architects, who recently played a vital role in the development of Circle Senior Living (www.circleliving.co.za), a new brand of nationwide luxury care properties. The first property opens soon in Sandton.

Katz says that architects have a responsibility to make any public or shared space an area free of discrimination.

“On my desk I have Part S of the National Building Regulations and Building Standards Act, and that is something I constantly refer to. It becomes my bible as it speaks to persons with disabilities and aged people. One should also look to The Constitution, Health & Safety Act, Promotion of Equality and Unfair Discrimination Act, although they deal primarily with disabilities and not the aged, I feel that this should be your go to when planning any project of this nature,” he adds.

What are key criteria when designing for the golden years?

The role of colour: As we age there is a process that our body goes through, for example our eyesight usually deteriorates first, so one needs to use larger fonts on signage, door numbering and in the eating areas in a senior living environment.

Clever use of space, light and texture all come into play but the use of colour becomes vitally important. Older people with dementia are known to react better to monochrome, as well as pastel colours, even using it subconsciously to find their way back to their rooms from communal areas or to help them communicate.

Ergonomics: Katz suggests that there are the practical elements that need to be considered with design such as the use of natural light and lots of interactive spaces, not having surfaces that echo as residents can be sensitive to noise, the height of door handles, and using levers and not knobs that need minimal strength to open.

The ergonomics of the building are very important. This includes ensuring passages are at least 1 500mm wide so that wheelchairs can pass each other comfortably; not having steps or uneven surfaces; and using softer flooring such as laminates and installing handrails at key areas.

The bathroom continues to be one of the most dangerous places for injury in the home as we mature. A way to work with this is to create an area that can become one wet room that can be tailored to the residents needs as their care requirements change, with higher toilet seats, rails, seats in the shower and lighting that has movement detectors. Hot water taps can be set for safety and quick use.

Ergonomics for decor and furnishings include no low slump chairs, but rather firm support and the correct height; fabrics must be gentle to the touch; and colours are in harmony. Sliding doors with reinforced aluminium frames for extra stability are important, as are cupboards and drawers with interior lighting that are easy to open and close.

Even the garden needs to be thoughtfully designed with plants that aren’t too woody and have aromas that engage in year-long sensory perception.

70 is the new 50

There are other factors that can only be fully understood once you have had a loved one live in a care facility and seen the daily needs first hand. Having experienced this himself with his own mother-in-law, Katz chose to partner with Corene BreedtRemmutla and Mike Sieff, the co-founders of Circle Senior Living, who have over 50 years of senior care experience between them, both in the NGO and private sectors.

“We want to be more contemporary in our thinking and not promote buildings and spaces that are institutional in their feel but primarily lifestyle developments,” says BreedtRammutla.

“We need to think about it more as a hospitality environment where guests are treated with respect and have options.”

Technology is key

“We use a lot of fall protection technology around our development as well as supplying a remote that one can wear to sensor sudden impact,” adds Breedt-Rammutla.

Security and technology should go hand in hand with 24 hour controlled access, concierge services, and valet parking. With the resident’s permission, their location can also be tracked using technology.

“Smart TVs facilitate zoom video calls and community announcements and there are iPads in the rooms where health checks are noted and trends in biometrics can learn to predict when something irregular might happen,” she explains.

Sustainability

Katz says that recent trends show that most people wish to stay within 4km of the area that they have been living in for most of their lives when they downsize or retire.

“This means that we are designing for a new type of urban senior that wants to remain active and not be isolated from the community that they know. The best way to cater for this is to repurpose existing buildings and rather have urban infill developments.”

Reducing energy consumption, using gas for heating with solar and backup power, harvesting rainwater and overall less consumption are steps that make the environment better for everyone.

Reference

(1) www.un.org/development/desa/publications/ world-population-prospects-the-2017-revision.html

Corene Breedt-Remmutla and Mike Sieff.

construction contracts Terminating CONSTRUCTION

Respected legal firm, Cliffe Dekker Hofmeyr (www.cliffedekkerhofmeyr.com) advises that contracting parties in the construction and engineering field should know their applicable termination regime.

Clive Rumsey and Sethu Khumalo, Construction & Engineering Sector, CDH

As a general principle, standard form construction contracts provide two features in their termination framework. Firstly, the standard form contracts will set out the grounds upon which a party may terminate the contract. Secondly, they will outline the procedure that ought to be followed for the lawful termination of the contract

The standard forms of contract (FIDIC, JBCC and NEC) provide that the right to terminate a contract is dependent on the occurrence or non-occurrence of a particular event/s (termination events). With respect to the termination process, the contract will clearly set out what steps are required to be taken by a party to validly terminate the contract.

Generally, this process entails:

• a notice of breach or default being issued to the defaulting party, allowing the defaulting party limited time to remedy its reach; and

• should the breach not be remedied in the period allowed for in the breach/default notice, the aggrieved party can proceed to deliver a notice of termination, at which point the contract is lawfully terminated.

Standard form construction contracts are very specific as to the grounds upon which termination can take place, and the mechanism applied to terminate the contract, when and where it should be delivered, and to whom it should be delivered.

Accordingly, it is incumbent on the party wishing to terminate the contract to follow the prescribed procedure accurately.

An attempt to terminate a construction contract without complying with the grounds for termination and the prescribed procedures may amount to a repudiation of the contract.

More controversial is the right of an employer/client to terminate a contract at any time and without reason (at its convenience) by giving notice of such termination to the contractor. An employer/client’s unfettered right to terminate for convenience will have major implications for a contractor, in particular in contracts of lengthy duration.

In summary, parties should pay particular attention to the termination regime in a construction contract as it may have far reaching consequences for both employers/ clients and contractors.

Standard form construction contracts are very specific as to the grounds upon which termination can take place ...

FOR GOOD Q FOREVER

Clay masonry is a natural insulator against summer heat, winter cold, humidity and noise. With timeless appeal, impressive strength and maximum fi re resistance, clay brick looks beautiful for a lifetime.

CBASA represents clay brick & paver manufacturers across Southern Africa. We drive inclusive, sustainable practices in the industry while supporting our local producers, builders and architects.

Photo courtesy of Makana Brick

Ash stream diversion at Eskom

Preparing the way for expanding the Ash Disposal Facility (ADF) at Eskom’s Kendal power station, a 3km stream diversion, was covered by a joint venture between Concor (www.concor.co.za) and Lubocon Civils.

Concor

The diversion was part of the joint venture’s contract to add 65 hectares to the size of the ADF, giving the power station the necessary ash disposal capacity for the future. According to Concor Contracts Manager Pierre van Vuuren, the new stream is about 30m wide and 3 to 5m deep and channels clean water around the ADF area.

Gabions and mattresses

“It was a massive undertaking, with the installation of over 4 100 gabion baskets and almost 2 000 Reno mattresses lining the waterway,” says van Vuuren.

At 300mm deep, the wider dimensions of the mattresses make them ideal for creating a stable floor for the stream. The more squareshaped gabion baskets were used mainly for the stream slopes, especially where faster water flow was expected to cause erosion.

Being filled with rock, the stacked gabions and mattresses form a monolithic structure, while the rock fill allows water to flow through the structure. At the same time, soil is retained between the rock, providing the necessary relief from hydrostatic pressure.

“Each basket was 3m3 in volume, and they were all filled by hand,” explains van Vuuren. “This required more than 42 000mt of rock, and took about 120 workers over 19 months to complete.”

It was a massive undertaking, with the installation of over 4 100 gabion baskets and almost 2 000 Reno mattresses ...

Background

Kendal power station, commissioned in the early 90’s is one of the largest coal-burning power stations of its kind in the world. Fly (coal) ash is generally stored at coal power plants or placed in landfills. About 43% is recycled, often used as a pozzolan to produce hydraulic cement or hydraulic plaster and a replacement or partial replacement for Portland cement in concrete production (Wikipedia).

The rock was sourced from local quarries and crushers.

Concor's Kendal ADF contract includes a substantial stream diversion.

Construction of the stream saw over 4 100 gabion baskets and some 42 000mt of rock being used.

Can withstand a 1-in-100-year flood

A key concern of the design was to ensure the necessary robustness of the structure, so that it can withstand a 1-in-100year flood. Sustainability is also an important aspect of the design, making sure that the new stream will be conducive to the natural vegetation of the wetland that it replaces.

“The base of the stream comprises wetland material, which we took from the wetland itself, while the sides are layered with topsoil,” says van Vuuren. “This is allowing the rapid revegetation of the stream with reeds and other aquatic life.”

The addition of biodegradable hydro mulch blankets on the sides helps to prevent erosion for the first six months after completion, and a seeds spray fosters the growth of grass as a ground covering. Almost 70 000m2 of geotextile was applied to the subsoils and stream diversion.

Diversion comprises four different sections

To accommodate the topography of the landscape and predicted flow rates of the stream, the diversion comprises four different sections, each with their own design characteristics:

TypeA B Type C Type D Type

Section is lined with gabion baskets and a biodegradable blanket, prioritising the stability of topsoil to prevent erosion while facilitating the rapid growth of plants.

Is the flatter portion of the stream.

Comprises 17 steps where the stream descends more steeply and water flow accelerates.

Similar to Type A, has wetland material at the bottom and topsoil on the sides.

The diversion of the stream has been a central aspect of the ADF expansion at Kendal, requiring the work to be carefully scheduled in accordance with environmental regulations. These rules specified that certain activities on the new ADF area could only proceed once the stream diversion was complete.

“Every aspect of this project is conducted with priority being given to the environmental aspects,” concludes van Vuuren.

Each gabion basket was 3m3 in volume and they were all filled by hand.

The stream diversion will channel clean water around the ADF area.

Social housing progressing in Maitland

The City of Cape Town reports that its Maitland Mews partnership social housing project, situated in the well-known suburb to the south of Cape Town, is making steady progress.

CCT

The project will provide social housing rental opportunities to 204 residents and their families, and will be ready for handover in the coming months. Maitland Mews forms part of a broader precinct development comprising more than 1 000 affordable housing units.

What is social housing in South Africa?

According to the National Department of Human Settlements, there is an increasing need for affordable rental units which provide secure tenure to households which prefer the mobility provided by rental accommodation. Social housing provides good quality rental accommodation for the upper end of the low income market , with the primary objective of urban restructuring, creating sustainable human settlements.

The programme provides for grant funding to establish, capacitate and capitalize social housing institutions which may develop, hold and administer affordable rental units within identified restructuring zones (www.dhs.gov.za).

Meanwhile, early in 2023, the City’s Mayoral Committee Member for Human Settlements, Councillor Malusi Booi, and senior officials in the Human Settlements directorate visited the Maitland development to take a closer look at the progress. The photos give a good indication of the standard required from developers of such schemes.

Maitland Mews will provide 204 social housing rental opportunities and forms part of a broader precinct development comprising more than 1 000 affordable housing units.

Councillor Malusi Booi.

Project will provide much needed opportunities to those who need it most

“We are pleased with what has been done thus far and we are incredibly proud that this inner city social housing project will provide much needed opportunities to those who need it most. These social housing opportunities will be close to public transport, schools, places of worship, a library and a police station. It is also close to public transport and is only seven km from the Cape Town central business district.

“The City and its partners look forward to handing over the opportunities very soon and the City remains absolutely committed to developing housing opportunities in urban centres across the metro,” said Councillor Booi.

Funding for Maitland Mews Housing

Project is made available through the Consolidated Capital Grant from the Social Housing Regulatory Authority (SHRA), loan finance from the National Housing

About social housing

Finance Corporation (NHFC), equity from Madulammoho and a discounted land price from the City to enable social housing.

Part of a broader development of more than 1 000 housing units

This development forms part of a broader precinct development comprising more than 1 000 affordable housing units. It also potentially makes way for the financing of further affordable housing units on the larger site of this precinct development through a subsidy for first-time homeowners that is administered by the Western Cape Government, working with the banking sector.

TO BUILD asked Councillor Booi to update readers as to how many new social housing projects are currently under construction across the City.

“There are currently three social housing projects in construction, which in total will deliver over 1 300 social housing opportunities, including the Maitland Social

Housing Project. The land for the Maitland project was made available by the City of Cape Town through its priority Land Release programme for affordable housing.

“Development plans are also underway on projects that we expect to commence during the year. Combined, these will yield approximately 900 social housing opportunities.

“The City’s Land Release programme is steadily gaining momentum and significant strides have been made thus far. In July 2022, the strategically located Salt River Market property was approved and released by Council for a mixed-income development, yielding approximately 200 social housing opportunities and planning activities in preparation for construction are under way.

“More than 50 land parcels have been identified in the overall affordable housing pipeline for release in the short- to longterm” he adds.

The rollout of the social housing programme is seen as a provincial function, via the applicable local authority. The Provincial Government of the Western Cape in this instance says it is a rental or co-operative housing option for households earning between R1 850 and R22 000 per month. Their website explains that social housing projects require management by an accredited institution. Social Housing projects are developed within areas that contribute to spatial, economic and social development.

Social housing is not low-income subsidised government housing, such as Breaking New Ground or the commonly called RDP housing and differs from City Council rental units.

Managed by accredited social housing institutions that are solely dependent on rental income. They receive no operational grants. They are able to service their debt finance through rental income.

A rental contract. Tenants formally enter into lease agreements. The landlord is the social housing institution.

If tenants do not adhere to their lease agreements, the responsible social housing institution will follow the necessary legal process. Rentals collected from tenants cover the day-to-day operation and upkeep of the complex. Hence they are essential.

Municipal authorities are not responsible for the day-to-day management of social housing institutions, the rental amount or evictions for not paying.

Projects are developed on well-located, accessible land in and near urban centres, and are managed with 24-hour security and access control.

Cities or local authorities may sell stateowned land at a discounted price for social housing developments to make projects economically viable.

Social housing offers improved access to social facilities and other amenities.

A single grant subsidy can benefit on average five households versus one household for Council rental units.

Social housing can add value to vacant pieces of land and has the potential to improve property values in an area.

Applicants for social housing must register on the applicable local authorities housing needs register, says the City of Cape Town ( www.capetown.gov.za/City-Connect/ Apply/City-housing-and-properties/ Housing-opportunities ).

In short, social housing is:

Revealed:

Interior design is an ever-changing subject, and as trends come and go, it’s sometimes tough to keep up.

A leading UK-based wallpaper designer and producer has researched and proposed a list of trends which are predicted to increase in popularity during 2023, and which they say can help you spice up your decor project and keep in touch with all the latest styles.

Brighter is better

A house is not a home without that cozy feeling, and to reach that goal would be to make the most of the natural light. However, not everyone is blessed with large windows and exposure to the sun. Therefore, in the upcoming season the focus is all on chandeliers and lamps.

There is no wrong way to choose a pendant, however what is predicted to be in trend this winter are oversized and noticeable ones. Choosing a large chandelier might be scary and it is not for everyone, but this might be a right time to take a leap of faith or overcome the fear of not being able to pull off such a piece of furniture.

Rank Colour No. of products in colour % on site % of revenue it brings in 1 Green 186 11.25% 17.31% 2 Blue 295 17.85% 17.05% 3 Multi-coloured 199 12.04% 12.03% 4 Neutral 172 10.41% 10.97% 5 Black and White 111 6.72% 7.35% 6 Pink 196 11.86% 7.05% 7 Grey 127 7.68% 6.95% 8 Dark 41 2.48% 4.21% 9 Bright 51 3.09% 3.18% 10 Black 36 2.18% 2.89%

The right colours

If repainting walls and furniture is something on your to-do list, you might want to go in one of two directions: choose natural colours of mellow and tranquil blues and greens, with an addition of soft pinks and lavender. To finish off, you’ll find that soft gold trims are what’s missing!

42 volume 13 | issue 1 www.tobuild.co.za

Multi-functionality

A home is becoming more than somewhere we hang our hat. In fact, having a multifunctional home might be the best trend 2023 introduces, along with additions such as movie and game rooms, gyms and saunas, not to mention the home office for remote workers.

To set up such a room might not be as expensive as expected, all you need is a spare room and either some gym equipment, a projector and a sofa, and a gaming console, all things that are found more and more often in a family home.

Mid-century chic

Curves

Straight lines and geometry are out, curves and movement is in! One of the most promising trends of this winter is curves and to achieve this style you won’t need to redo your whole house. In fact, just an arched doorway or a fun and lovely piece of furniture, such as a curved sofa can just do the trick!

It’s the return of the 60s and 70s in our living rooms, bedrooms and kitchens! This means wallpaper. The company, Hovia, says it ethically sources the highest quality papers to ensure a vivid print with great definition. Wallpapers are durable and easy to install and may be custom made. The company ships around the world.

Try buying a statement sofa, or an adorned cupboard which will be the star of your room, and pair it with soft colours and sleek curves for a house in perfect 2023 trend style.

Add some texture

Adding character to any room without making it tacky might be tricky, and that’s where marble comes to the rescue. An unexpected texture which is still elegant and smooth, it will catch the eye without being too loud. You can also try and add some pieces that mix different textures and materials!

Nature is in!

Your home can definitely be whatever you would like it to be, so why not a garden? Indoor gardening, plants and more earthy pieces can make your living room feel just like a resort and it’s a 2023 trend that we’ve seen before but that will only grow more and more popular. (Some call it biophilia - Ed.)

RAPID SPIKE BARRIER 24V

RAPID BARRIER 24V TURBO BARRIER 24V

Ochre-hued paint colours

Plascon

This year has brought joy to spaces with light, uplifting hues, says a popular paint and coatings supplier.

Joyful, harmonious, familiar and yet energising, Plascon launched its second annual Colour Combination of the Year. Comprising a trio of related warm colours designed to reflect the mood of 2023, it’s intended to infuse contentment in the home. The meticulously selected sun-drenched palette is a radiant harmony of hues that capture simple joie de vivre.

The supplier’s design team has drawn on extensive research into directional developments in regional interiors, architecture, product design and fashion to present these three colours instead of a single ‘Colour of the Year’ as it did previously. Indeed, in 2022, they became the first coatings company in the local industry to present a Colour Combination of the Year and has continued this new approach for 2023.

Backdrop colour

Rationale behind colour selection

Its rationale for choosing three colours instead of merely one is based on the industry practice of a 60-30-10 design scheme. This scheme suggests that 60% of a space should consist of a dominant colour, 30% a secondary colour, and 10% an accent colour.

In structuring the colour combination in these ratios, Plascon makes it easier for architects, interior design and decor professionals, and members of the public to adopt this approach and tastefully achieve a well-considered look.

For the Plascon Colour Combination 2023, the colour representing the largest portion of the ratio at 60% is Plascon Fun in the Sun (Y1-A2-1) — an uplifting, light hue with a balanced red-yellow undertone that lends a warm, fresh feel. The neutral tone offers a beautiful, glowing backdrop for the remaining two colours in the combination.

Making up 30% of the combo is Plascon Sunkissed (Y3-A1-2). This softly shaded, glowing yellow is more saturated and radiant than Plascon Fun in the Sun (Y1-A2-1), yet still natural and versatile enough to bring a touch of sunshine into any space.

Completing the harmonious trio of nature-inspired colours is Plascon Safari Sun (O7-C1-1), the final 10% of the ratio. Rich and grounding, this warming brown anchors the two lighter and fresher hues and brings a deeper earthen note to spaces.

Together these three colours emulate the glowing majesty of an African sunset and hazy sun-drenched afternoons in the bushveld, capturing different stages of light and warmth in our unique landscape.

These specific colour choices are in keeping with Plascon’s sensitivity to the context of its brand and desire to reflect the way of life here in Africa, instead of simply following trends that emerge in Europe or America.

With this thoughtfully selected palette of yellows that are frequently associated with feelings of happiness and optimism, Plascon sets the tone for a 2023 where we find joy in the charm of our surroundings, family and the simple warmth of the sun.

For free advice about this bespoke colour combination, email ColourAdvice@kansaiplascon.co.za.

trends in 2023 Three kitchen

A popular wood-based panel products manufacturer and supplier suggests there are three prevailing kitchen trends to be aware of, whether building from scratch or upgrading an existing space.

There’s a move towards more individuality than ever before in kitchens ...

PG Bison

Tunari and Muidan Kitchen

Colours and combinations

“There’s also a move towards more individuality than ever before in kitchens,” says Jason Wells, Brand & Marketing Manager at PG Bison.

“There was a time when the trend in kitchens was to do everything in white – doors, carcasses and appliances. But over the years, we’ve seen white appliances move to a stainless-steel finish and now even matt black, pastels and limited-edition designs in partnership with fashion designers or artists.

“Kitchen cabinets, carcasses and countertops have also evolved, from the all-white approach through one-tones into a more complex palette. With the availability of fresh new colours and designs to compliment modern spaces and lifestyles, kitchen design is becoming more and more sophisticated.”

He adds that pale greens, blues and darker grey and carbon solid colours are in vogue.

“We’re seeing designers mix and match solid colours and wood grains to create visual interest through the combination of tones and textures,” he says.

“For example, matt grey pairs beautifully with a textured natural wood. Gloss white, which also remains very popular, can be used with a solid colour and a wood-texture as accents for a stylish three-tone space. We’re definitely seeing designers mixing more finishes, so using a combination of matt, gloss and texture to create a beautiful and tactile experience.”

Customers and designers are also upping the sophistication and feeling of luxury in kitchens by using coloured carcasses instead of the traditional white “inners”.

International design shows, such as The Block Australia, Grand Designs and Amazing Interiors, have also popularised kitchens with character and retro colour palettes.

Banbridge and Naran Kitchen

All the shades of grey

“We’re seeing a huge trend towards kitchens in darker colours, particularly in matt finishes,” says Wells. “As a company, we have even expanded the range of greys we offer to meet the market demand. We have added Folkstone Grey, Dunblane Grey, Storm Grey and Kalapana, as well as some textured designs with a grey undertone.”

The availability of matt surfaces has made the use of darker tones in kitchens more fashionable. Matt surfaces don’t reflect light in the uniform way high-gloss surfaces do. This subdues the darker tones and prevents them from making a space feel oppressive.

“Matt shades tend to scatter light randomly, reducing reflections to negligible levels,” says Wells. “This means they’re easier on our senses and experienced as calming. They are therefore ideal for creating calm in living and working spaces. Soft matt surfaces also provide a counterpoint to the glare from the many digital devices we tend to be surrounded with in our daily lives, and they echo many natural, untouched materials, which human beings tend to find soothing.”

Wells says that matt products are versatile in that they can be used to introduce much darker colours effectively either as a base or as an accent feature.

“We’re seeing designers opting for much darker greys and charcoal colours in a matt finish and accenting it with a woodgrain or stone-finish design.”

For example, the company’s premium matt product, MelaWood SupaMatt, adds a touch of “elegance to any setting with its silkysmooth look”.

Nature-inspired surfaces

Marble is enjoying a huge revival. However, it remains too pricey for many people’s budgets. Thankfully, Wells says, improvements in digital scanning and printing, as well as in manufacturing, mean that ultrarealistic finishes are now available in high-pressure laminates (HPL) and melamine-faced boards (MFB), with options that capture the look of marble, granite, stone and timber, in a diverse range to suit every taste.

HPL is used for countertops (including the supplier’s Formica LifeSeal Worktops), while MFB is typically used for cabinetry.

“These are not the options of old, which weren’t necessarily a realistic reproduction of the original material,” he says. “Modern products look incredibly true-to-life and we’re seeing designers incorporating touches of marble- or timber-look into kitchens in all sorts of interesting ways, from centre islands to shelving and backing in cabinets with glass doors and internal lighting. There’s a world of possibilities available, without the hefty price point.”

PG Bison’s Azzano and Caldera designs mimic white marble with a black vein and a dark marble with lighter texturing respectively. Both are proving very popular in the market.

“For people who aren’t sure where to start, check out our 360° showroom online where we’ve loaded a range of kitchen designs in different styles (www.pgbison.co.za/inspiration-gallery#residential) to help narrow down what you like,” says Wells.

“If something appeals, users can then choose to edit the design in a free kitchen design tool to customise it for their own space and needs.”

Cassiopeia andNosara Kitchen

Nothing goes to waste!

John Singano, local upholsterer in Imizamo Yethu, Hout Bay, is the talent behind covering footstools being repurposed from old VHS video tapes as part of the Re.Bag. Re.UseTM initiative.

While the The Re.Bag.Re.UseTM team crochets beautiful multifunctional items from the waste magnetic tape, they also go a step further to use the entire VHS tape by finding a way to use the empty video cassettes as well. VHS and cassette tapes are in most cases non-recyclable or not accepted by recyclers, therefore repurposing this material is the next best sustainable option.

Put your feet up while watching your favourite movie, thanks to a keen upcycling opportunity created by a huge surplus of unwanted VHS and other magnetic tape cassettes in the environment.

Old video cassettes are no longer landing up in landfill. They are being repurposed into fashionable items.

Regine le Roux

One of those non-recyclable plastics.

Photo by Joshua Willson.

More products are being added

“It’s such a thrill to make something so beautiful out of ‘nothing’,” adds le Roux.

Re.Bag.Re.Use is an initiative that was born in Hout Bay. It started off as a hobby during the Covid-19 lockdown.

The flagship product is a multifunctional bag, crocheted and repurposed from empty bread bags. As the project is growing and building momentum, additional products are being added to the product range.

Avoiding landfill - 2 waste streams

“For quite some time I have been worrying about all the empty VHS video cassettes that were generated,” shares the organisation's founder, Regine le Roux. “The main reason being, it's one of those difficult plastics that can't be recycled and will potentially end up in landfill. Hence, footstools are one of the solutions that we have come up with to repurpose these empty cassettes” she adds.

“When Regine first asked me for a quote to upholster the footstools made from VHS cassettes I was so excited,” says Singano.

“Instead of throwing something away, we can turn it into something that people can love. As an upholsterer, we are often left with a lot of material offcuts that are too small for other projects and the material gets thrown away. But now we can use these offcuts to cover the VHS footstools. Nothing goes to waste!”

Cushion covers crocheted from recycled video tape.

John Singano, local upholsterer in Imizamo Yethu, Hout Bay, is the talent behind covering footstools being repurposed from old VHS video tapes as part of the Re.Bag.Re.UseTM initiative.

Batting for 6: L2D interiors

The 6 Star Green Star Interiors-rated Liberty Two Degrees (L2D) offices in Nelson Mandela Square was just one of the ambitious green projects that architect Edmund Batley and his team at Batley Partners International (www.batleypartners.com) pulled off during the 2020-2021 Covid-19 lockdowns.

Batley Partners & L2D

Melody Emmett

The firm takes on design projects that are of interest to them rather than specialising in a particular sector.

“We have tried to avoid being pocketed and bracketed by one particular typology or sector. We are fortunate to have enjoyed all the projects we embark on with a full array of design specialists on our staff and core management team,” say Batley.

He adds that the team has been together for close to 18 years and depends on each others’ skills to execute projects holistically.

“We like projects to dictate themselves, which often means making improvements and some massaging along the way. A visionary client allows for this kind of innovation,” he adds.

Green certification an important aspect for architects

Green certification was as important to Batley Partners as it is to L2D. All the L2D buildings are green-certificated. In the case of old buildings this is a particularly lengthy and demanding process.

The original offices in Nelson Mandela Square were built 17 to 18 years prior to this renovation. They had been empty for many years and the whole idea was for the company to modernise and revitalise one of their own assets, thereby setting an example.

“I thought they were dreaming when they showed me the space, because it was this long corridor with a big curved area at the end of it. I couldn’t think how we were going to make this work efficiently,” says Batley.

“It was the opposite of an ideal square or rectangular space and instead resembled a tree trunk with branches. It became a ‘tree of life’ story that evolved as L2D continued to support the green design theme, which included providing sensory components, art, colour and texture”, he says.

The space is a long corridor with a large curved area at the end of it.

Recycled toothpaste tubes create feature ceiling

The main walkways are wood parquet, with carpets in the work spaces. Instead of using timber slats for the ceilings or having simple white ceilings, one million Aquafresh toothpaste tubes were recycled to construct the slatted ‘rolling’ feature ceiling.

According to Batley, apart from its uniqueness, this feature was a lot cheaper than using wood.

“Indeed, it took a brave client to embrace these new materials”, he adds.

The space, which aims to stimulate all five senses, was given a 6 Star Green Star Interiors rating by the Green Building Council of South Africa.

“There is running water, there is art, and there is a lot of greenery, textured walls, colourful walls and special lighting to suit different moods,” Batley says. “We built what we call ‘Central Park’ in the middle of the offices, which became the screen between public and private areas,” he adds.

The area occupied by L2D at its previous premises within the STANLIB building was significantly smaller in size with 4 meeting rooms or collective areas.

“During the Covid-19 pandemic, they wanted to reposition their offices so they would become a place for people to hang out and feel at home, since workers couldn’t be forced to return to office at the initial stages,” Batley explains. “So we have ended up with a 1 000m2 office with 16 different meeting rooms and collaboration spaces, including a café area.”

Local artists contributed to the space Liberty Two Degrees invests significantly in local art and was sensitive to the impact of Covid-19 on artists. For this project, Batley’s team identified artists who were not necessarily famous but either had existing work or could create work that reinforced the theme. They were invited to contribute creatively to the space and worked collaboratively with the design team.

There are no artificial plants in the offices. Behind the logo signage in the entrance, a mat of moss provides the backdrop and introduces the theme of the offices. The moss survives on moisture in the air with some purification from time to time, but needs no formal watering.

“We don’t like to have a preconceived idea of what our projects are going to look like when they are finished because we believe in an evolutionary process,” Batley says. “Of course, project managers and engineers need hard and

About the L2D interiors project

According to the Green Building Council of South Africa's project case study on the award of a 6 Star Green Star – Interiors v1 rating, sustainable features at the Liberty Two Degrees Collaboration Hub include the following noteworthy design features:

All selected gaseous and fire suppression systems and thermal insulators used for the development have an Ozone Depleting Potential (ODP) of zero, to eliminate any contributions to longterm damage to the earth’s stratospheric ozone layer.

Paint, adhesive’s sealants, and carpets have low VOC emissions.

All printers and photocopiers within the occupiable area of the building meet the standards for low harmful emissions.

fast information to execute projects, so we divide the concept into hardware to provide the backbone of the project and software, which is the process-oriented approach for things that can be adjusted and changed.”

“Obviously there are budgets and programmes and other factors that influence what can be done,” Batley concedes. “But at the end of the day the job is the boss, the design is the boss and the product is the boss - so that’s the philosophy we follow.”

Project Team

Owner: Liberty 2 Degrees

Accredited professional: Solid Green Consulting

Architects: Bental Associates International

Electrical Engineers: Qualelect Investment Holdings

Mechanical Engineers: RPM Consulting Engineers

Quantity Surveyors: Amara Quantity Surveyors

Sustainable Design Review: Solid Green Consulting

Project Manager: Batley Partners Architects

Facilities Management: Liberty 2 Degrees

Interior Designer: Batley Partners Architects

Ergonomist: Ergomax Holdings

Waste Contractor: Waste Warrior

Landscape Management: Bidvest ExecuFlora

Recycling Contractor: Tsebo Cleaning Services

Construction & Fit-out Contractor: Trend Group

BMS Systems Professional: Solid Insight

Source: GBCSA

All occupants and visitors have access to energy and water consumption data by means of a display screen installed in the public area of the building; This offers an insight into the sustainable operation of the building.

Majority of the appliances and tenant equipment in the fit-out are energy efficient, i.e. rated under the Energy Star® system or the European Energy Labelling scheme.

Indoor plant requirements exceeded in the well designed space.

The furniture, assemblies and floor coverings used have third parties’ ecolabels and certificates, reducing the environmental impact.

The building achieves savings using water efficient fittings that limit the occupant water usage.

Consider these tips Building a pool?

Any house might benefit tremendously from the installation of a brand-new swimming pool. It adds a lot of enjoyment to days spent lounging around. It also provides you with the opportunity to broaden your fitness regimen by incorporating swimming, which will increase the cardio benefits you receive from the activity, advises Cosmo Pools.

Robin Schultz

Josh Maraney, pressportal.co.za

If you own your own swimming pool, you can enjoy quality time with your family in your own backyard on any day of the week, in addition to hosting weekend get-togethers with friends. As you get started on your new project, keep in mind that constructing a pool requires knowledge of a number of key aspects, all of which will be discussed in this article.

To ensure that the finished product is everything you hoped it would be, you should, as with any significant undertaking, do your research in advance and collaborate with a reliable expert.

With a pool, you can maximize the use of the space in your backyard and enjoy more time outside, where you can bask in the sun, get plenty of exercise, and breathe clean air. If you want to end up with a pool that looks wonderful, merges nicely with the environment, and provides your home with an entirely new level of entertainment and fun, careful planning is the key to getting there.

Positioning the pool

The positioning of your swimming pool should be one of the first things you give some thought to. In an ideal world, you’ll have a section of your garden that is solely devoted to your swimming pool, complete with its own decking, lounge chairs, and other special touches, such as a fountain or an outdoor fireplace.

However, if your outdoor space is small, it’s acceptable that you install a moderately sized spa or a lap pool, because there won’t be space for anything else. Regardless of the erf size, there are creative solutions available that may be used to construct the ideal pool.

Your pool area’s maximum possible size is going to be determined in large part by the dimensions of your land as a whole. The sloping nature of the garden can also have an impact. You can make the most of this natural feature by installing something like an infinity pool on a slope that is a part of your garden, for instance.

You can make use of the larger areas on your property if you discover that the size of your backyard is inadequate but that you have plenty of room elsewhere on your land. An experienced pool builder can create ways to not only build a pool in your front yard but also make it your private oasis by skillfully using deck covers, foliage, stonework, partitions, and many other elements for a space that is both beautiful and secluded. This can be accomplished by creating a space that is both beautiful and private.

Pool variety

When you have a decent idea of the size of the pool that will fit in your garden, you can move on to researching the many kinds of pools available.

The following are merely some of the possibilities available to you:

• Pool dug into the ground

• Pool built above ground level

•

Feature it!

Because the design of your pool decking will contribute to the overall appearance of your garden, it is just as vital to select the appropriate materials as it is to select the sort of pool you will have installed.

Here are some ideas to consider, suggests Cosmo Pools (www.cosmopools.co.za):

• Outdoor communal gathering places

• Outdoor kitchens, braais and pizza ovens

• Various types of fountains and other water features

• Fireplaces & fire pits

• Lighting that is both interactive and evocative

• Lounge places around the pool

• A hydrotherapeutic splashpool that is heated.

Consider also the hardscaping:

• Aesthetically pleasing hardscape features, such as walkways and bridges

• Landscaping that flows into the vicinity of the swimming pool

Walkway and pool built above ground level – Contour Decks.

Lounge places around the pool

• Pool with an infinity edge

Lap pool

Use of fountains, pit fires and other outdoor features at Zimbali, KZN – Contour Decks.

• Made from virgin raw materials with 5 year warranty.

• Ribbed outer offers excellent abrasion resistance.

• Minimum burst pressure - 2500 kPa.

• Available in 20 mm diameter in 30 m or 50 m lengths

DESIGN COMMERCIAL & RETAIL

Store design: It’s in the displays

We’ve all entered large chain stores and retail food outlets but often we take the value of a lucrative interior design and merchandising market segment for granted. Just why do the larger stores change their interior decor and shopfitting so frequently? How and why is this done? It’s about personalising service offerings, says an expert.

IMS

TO BUILD spoke to Jorge Barisonzi, CEO and his colleague Lucas Guerrero, of an international merchandising solutions company in South Africa, a company with its origins in Buenos Aires.

“We are a company of knowledge, creativity and applied art which seeks to show the best of each food and context,” says Barisonzi.

The company creates the display in a way that acts as a functioning food storage unit and also catches the eye of the consumer, so they are able to choose what they want in an appealing way.

“While Shoprite/Checkers is our main customer with a mission to inspire shoppers and suppliers alike, we believe we add value to them via our work: we have a design team that is worldclass and our equipment is manufactured with components from the top global firms. We show food worldwide and we think that nobody does as we do,” Barisonzi adds.

A jubilant Jorge Barisonzi at one of IMS recent display projects.

Creating high touch areas and also using high tech

The firm’s designs aim to get store attendants into contact with shoppers and the displays make that easier.

“Customers choose to be served by people. For example, touring the #NRF in New York, I came across one of the famous Amazon Go stores: I was shocked by its lack of success, with very few customers and empty shelves,” says Barisonzi.

“Technology is an ideal complement to the physical customer experience and in IMS we are working on that. We developed an Omnichannel solution which includes interactive totems, a digital platform, and an innovative way to show products. But tech is not a replacement for human touch. The retail industry needs people (to give the goods a ‘push’), that is 100% sure”, he adds.

Each project a new challenge

Each project is a new challenge for this interdisciplinary team.

“We integrate our knowledge to understand each client’s and market’s identity and the requirements complexity.

“IMS gets involved with all the stakeholders of each store. Talking about Checkers, we have a strong and fluid relationship with the companies that provide the floor and also the lighting. We also work with special lighting for our equipment to take the visual experience to the top,” Barisonzi explains.

Each detail is important

“Each detail is important for IMS, not only in our cabinets, but also in the entire store. And a perfect combination between the floor and the lights can make a perfect ambient to enjoy the journey. Adding some features like coffee-to-go or interactive screens and displays, the store can transform the classic purchase day to a great plan for the whole family,” he concludes.

A combination of clever cabinet work plus a digital solution to selecting the right wine.

Designing the human interface

The global shifts in the last three years, including the pandemic, towards online and home-based working, has brought about a series of fundamental shifts in the commercial office environment where business’ and their employees have subsequently been questioning the need for large office spaces and the general concept of the ‘office’ at large and as a result have look at ways to reduce and optimise their current rentable area. Claire D’Adorante of Paragon Interface discusses the changes that have occurred and the direction that modern interior designers and workspace strategists are taking.

Sarah da Pina

“The trends we have seen in South Africa over the past three years have not been much different from those on a global scale. However, now that ‘return to work’ drivers are becoming more prevalent, businesses are strategising the need to adapt and change their workspaces to attract and retain the talent they have, as well as encourage people to return to the office. Their approach has been to customise the traditional workspace to the ‘new’ ways of working,” says D’Adorante.

Office spaces need to offer more

“In short, office spaces need to offer more. It’s competitive out there. Post-pandemic, businesses are struggling to retain staff and skills. Offices are now competing with the comfort of the home office environment.

“Therefore the drive is becoming to make the office more safe and secure. Locations should offer easy access to transport routes and public transport and become more connected to the public realm. Access to surrounding green space where possible, should provide a more holistic life experience to workers,” she advises.

“Modern office space also needs to offer convenience, in terms of inclusion of or proximity to retail offerings that make working life easier. For example, access to great coffee and food, wellness and health spaces such as gyms and spas, relaxation and social spaces that allow people to reconnect with colleagues.

“Such reconnection is a physical thing and is a known primary driver for people wanting to return to work. Research has shown that people when connected to each other are more creative and innovative and the workplace today needs to provide spaces in which people can be encouraged to be that.“

The case study: 7 Parks Boulevard

With this in mind, Paragon Interface approached the design of the new Anglo American Global Shared Services (Ikusasa) offices located at 7 Parks Boulevard, Oxford Parks, Dunkeld.

The newly built property recently became a part of the Oxford Parks vibrant precinct in Rosebank, Johannesburg for Ikusasa. From the Anglo American perspective, the design of this new facility for its Global

Shared Services division was more than just another workspace. It was an expression of a company that is actively embracing the future of work and sustainability, and Paragon Interface was instrumental in helping shape this.

Of late, having both 6-star Green Star v1.1 Design and As Built certifications, along with a Net Zero level 1 certification, which is recognised as market leadership, this 7 585m² commercial building is a tangible representation of Anglo American’s commitment to the future of sustainability.

This sustainable, technologically connected and innovative workspace is balanced by

its urban responsiveness to the Oxford Parks’ precinct with a dynamic, high-street culture combined with the connectivity of business, life, and leisure of the surrounding environment.

The ground floor spaces, designed with shared spaces that are aesthetically linked to branding in Anglo American’s 144 Oxford facility, also connect back to the urban framework of Oxford Parks.

A client meeting suite, a coffee shop, liquid and employee restaurant on the ground floor are provided with connections to the urban framework of Oxford Parks. Cyclist’s facilities encourage wellness.

Staff restaurant –Pumulu Lounge

The employee restaurant Pumula Lounge (‘a place for rest’), was conceptualized to be the heart of this organization, offering a unique relaxation and catering experience for all and encouraging a sense of community. It is designed to provide a distinctly urban aesthetic in response to its location in Oxford Parks, combined with Anglo American elegance and sophistication.

Agile workspaces

The light-filled interior spaces create a warm and welcoming atmosphere that is reflective of the client’s corporate brand and values, combined with distinctive colours and textures influenced by the surrounding environment.

The interior workspace is structured as a flexible and adaptable task-based working environment that realizes an idea of a ‘future smart workplace’; a concept that draws on contemporary and future workplace tools and technology to empower employees by providing them opportunities to creatively work within a flexible and adaptable system according to their diverse and specific needs.

It enables focused and concentrated work, as well as facilitating agile and adaptive business needs, whilst enabling and strengthening social connections between colleagues encouraging inclusivity and diversity.

Collaboration areas

To enable a true realization of the ‘Future Smart’ workspace, the incorporation of intuitive, leading technologies were key strategies, such as plug and play AV systems and a globally linked room booking system and smart energy efficient lighting throughout. The materiality of the spaces have a rich combination of textures through ‘engineered and expressive detailing’ with highly technical materials and natural elements combined with biophilia.

Adapting to flexible outcomes

D’Adorante says that she works with many large professional and financial services organisations and recently they have been exploring ways in which they can make their office spaces more flexible to adapt to changing work conditions.

Often these changing conditions consist of a much higher percentage of online calls requiring short-term private spaces to take those calls; coupled with hot desk workspace areas that enable people to quickly interact with each other when they pop into the office.

“These businesses have been asking us to look at interventions where these collaborative work areas and pod rooms can be incorporated in a quick and costeffective way. We have been working with many furniture companies that have been developing locally freestanding, demountable pod rooms which can be easily installed without much impact on building services for exactly this new workplace requirement,” she finishes.

About 7 Parks Boulevard

The appointed contractor for the build, Concor says it has accumulated expertise in recent years in the management of fast track construction projects. Hence, it leveraged its depth of skills successfully; this time with Anglo American Global Shared Services’ (GSS) Ikusasa building in the Oxford Parks precinct in Rosebank, Johannesburg.

Warren Mills, site agent at Concor responsible for the project, says that fast track construction has become increasingly prevalent as it allows occupancy within a shorter period of time from the decision being made to begin construction.

“It does, however, require a more agile approach to construction especially as this type of project is far more complex with numerous subcontractors interfacing under a tight construction programme,” he says.

“The Ikusasa project eventually had more than 70 subcontractors on site, in addition to our own team of core disciplines. So it is all about tight control over scheduling and close coordination with all.”

Mills says that bulk excavations for the three basement levels started in January 2021, and the concrete structure for the four storey building topped out by August the same year.

“The result was to facilitate beneficial occupation for the tenant, giving them early access in a phased approach to prepare the working areas with furniture and other fixtures in time for employees to start work,” says Mills.

Catch the rain and save

If you could save on your water bills, ensure that your plants don’t suffer during dry spells, and contribute to saving our country’s most precious natural resources, all in a simple, cost-effective way, would you be interested?

Rainwater harvesting is an easy way to re-use water that would otherwise disappear down stormwater drains. Collected natural precipitation provides a renewable supply of natural, soft, clear water, without harming the environment. In fact, harvesting rainwater can assist in preventing flooding in highly built-up urban areas, and can reduce the runoff of pollutants and pesticides into rivers and streams.

There are a variety of simple ways to collect, direct, and harvest rainwater, namely raintanks, permeable paving, gutters, and channels.

1. Raintanks

Harvest rainwater from your roof, and collect, and store it with raintanks, from where it can be distributed. There are many benefits to collecting rainwater in tanks and other storage containers, including:

• Reduction in the use of municipal water.

• Lower water bills.

• Reduced flooding and erosion.

2. Permeable paving

The increase in impermeable surfaces in urban areas has caused an increase in flooding and pollutant runoff. Stormwater flowing across streets, sidewalks and gardens picks up contaminants such as litter, spilled oil, detergents, solvents, dead leaves, pesticides, fertiliser, and bacteria.

Natural filtration of water through soil is the simplest way to control these pollutants, and is a direct advantage of permeable paving or other man-made soak-aways.

3. Gutter systems

Gutters can be used to direct rain water to storage containers, rain tanks, or specific areas in your garden. Sometimes, the force of rainwater directly onto pot plants, ponds, or garden beds from gutters can be too strong and needs to be softened. Place pebbles or gravel to break the force. Selected mulches around these areas can act like sponges that absorb water and then releases it slowly into the soil.

4. Channelling

You can direct stormwater to specific parts of your garden using channels, culverts, or troughs. Create ‘dry riverbeds’ using a lined channel covered with a variety of pebbles, rocks, and stones in various colours and designs. Detect where the water comes from, e.g. roofs, hard surfaces, and streets and decide where you want it to go in your garden.

Save water, spend less money, and ensure that your plants always have water by harvesting rainwater.

Outdoors with aluminium

Rust and laundry that just won’t dry – that is a winter rainfall area’s wet season or any other damp humid place in a nutshell, advises Francois Kuipers, the owner of Creative Alloys (www.creativealloys.co.za) in Cape Town.

Combatting rust seems like an easier task. The writer met up with Kuipers, to learn about the benefits of aluminium. Kuipers has been putting his trust in the forces of this metal over the past couple of years.

About Creative Alloys

As an engineer by trade Kuipers started Creative Alloys as a side project in the periods between jobs on the rigs. Starting with pedestrian gates, the scope gradually expanded and his team now manufactures anything from pergolas to pool pump covers and even furniture. The project has taken off significantly. Today, you can see their work decorating homes and in commercial properties in the Helderberg, Cape Town and Boland areas.

Francois Kuipers Heloïse Rossouw

Corrosion resistant

For most consumers, it is the rust resistance and low maintenance aspects of the product that would be attractive. However, aesthetics also play an important role in many cases.

“Aluminium, unlike plain carbon steel, has better corrosion resistance and does not easily rust or further corrode when exposed to the elements. As a bonus, it forms a protective oxide surface layer that prevents further oxidation,” explains Kuipers.

In short, aluminium offers longlasting corrosion protection. This is something to consider when choosing a building material in South Africa’s coastal areas – especially if you are not too keen on continuous upkeep and maintenance costs.

Bespoke aesthetics

If neat finishes are wanted, and you don’t like the look of an exposed pool pump, then it might be time to consider calling in Kuiper’s team. Creative Alloys gives their products a powder coating finish in your colour of preference and it can be done in either matt or gloss. At the moment, timeless options like grey and neutral shades and tones are trending amongst clients.

Kuipers’ website carries further information and although he can’t promise to be able to sort out damp laundry issues, he says he most certainly offers to build a beautiful cover for, say, a power inverter!

“Hopefully aluminium will solve your corrosion nightmare, but as things stand with loadshedding you need a proper Gantt chart to manage laundry days” he quips.

This aluminium pergola was installed to seamlessly match the home’s exterior. Unlike wooden pergolas, these do not require annual maintenance.

This dark charcoal aluminium cover by Creative Alloys hides the pump neatly and is built to last.

Greener roofs,

happier community, more CSI

happier community, more CSI happier community, more CSI

Kenilworth Centre/Danie Nel

This remarkable project creates a productive green space atop the roof of popular shopping mall, creating value for the retail trade, stimulating the supply chain, uplifting the community and also supporting the ‘cool roof’ concept, a significant side-effect of any such undertakings.

Redefine Properties, the landlord of legacy stock property, Kenilworth Centre, has donated the use of the roof to the Mr Price Foundation’s HandPicked programme, with income generated by the farm used to fund the project. Other key partners include Fresh Life Produce and SA Urban Food & Farming Trust/Oranjezicht City Farm.

How landlords can change the way retail properties are managed and developed

“Our aim is to create a meaningful and sustainable long-term solution to tackle youth unemployment and in turn food security in our immediate community and catchment area. We believe this project will set an example for how landlords can change the way retail properties are managed and developed so that lives, communities and the environment are impacted positively,” says Anelisa Keke, Chief Sustainability Officer at Redefine.

Mall restaurants will be able to purchase fresh vegetables directly from the farm, saving the considerable expense of transport fees. A kiosk or pop-store (as available) in the mall will be allocated to sell produce to customers in order to generate additional income for the farm.

SA-developed African Grower system used

The HandPicked CityFarm uses a South African-developed system called the African Grower. This robust, easy-touse, modular vertical garden consists of multiple growing pods stacked on top of one another.

These towers are suspended, making it pest resilient, and coconut coir is used as a water-efficient growing medium. The system promotes increased production with each African Grower tower housing between 16 and 24 plants, occupying the same footprint as that of a person standing. This gives the project the advantage of increased production in a small space using vertical growing practices.

Louis-Gillis Janse van Rensburg of Fresh Life Produce says that mall owners have realised they must demonstrate how the malls can benefit the surrounding low income communities in more ways than just being a shopping centre.

“The CityFarm was built from the outset to focus on becoming a safe agricultural incubator for the Langa community’s unemployed youth that has easy access to the market and help it to become financially sustainable quicker.”

The farm is also used as a training ground for members of the Langa community.

How it’s done

“Using the African Grower technology, uses coconut coir as a growing medium so it not only gives us a much wider variety of vegetables we can now produce but also uses 10 times less water than in soil growing because of the amazing capability of the coconut coir to absorb water,” says Janse van Rensburg.

“We also use a controlled release fertiliser that is mixed into our growing pots on day one that lasts for six months, making sure all the plant food needed is there and one just needs to water on a regular basis.

“This helps keep the irrigation unclogged with any fertilizer. The controlled release fertiliser works like a gearbox: It consists of granules that are coated with a special polymer that knows when to start the release process.

“We use normal tap water at this stage but we are looking at ways to use borehole water in the future after we have made sure it is safe and does not contain too much salt content”.

Karen Wells (Head of Mr Price Foundation), Geordin Hill-Lewis (Executive Mayor of Cape Town), Louis-Gillis Janse van Rensburg (HandPicked CityFarm), Alderman James Vos (Head of Economic Growth at the City of Cape Town), Sipho M Pityana (Chairperson of Redefine Properties) and David Churchman (Head of Handpicked CityFarm project).

Picture Credit: Thermo Fires

Quality indoor braais

by Thermo Fires

At Thermo Fires you can find one of the most extensive ranges of locally manufactured indoor and outdoor braais. We are a family-owned, designer and manufacturer of quality and bespoke braais.

Our hottest seller at the moment is our professional range of built-in braais. This range has been designed to have modern, clean lines. When closed, the single door makes a statement, no matter what your design aesthetic is, whether mild steel (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 used as a workspace. Our deluxe range incorporates double doors that are closed with turn-knobs to do away with any rattling noises.

Built-in braais

Both ranges are available in five sizes –from 800mm to 1 800mm wide, as well as bespoke sizes. Units larger than 1.2m include a second polished stainless-steel grid that is height-adjustable separately, without having to move the coal maker.

Double-sided built-in braais

These braais give you the best of both worlds. Installed in the outer wall of your home –between the inside and outside – you can choose whether to braai indoors or outdoors.

Freestanding braais

The first to manufacture a braai with double-skinned sides to keep the outside cooler to the touch, our freestanding braais are supplied on a closed cabinet, with 2.4m flues, turbo cowl and ceiling plate. This allows the braai to be installed like a freestanding fireplace, getting rid of messy building work, and you’re able to braai within 24 hours. These braais are available in three standard sizes and can also be ordered as a combination or a spit braai.

Outdoor braais

Thermo manufactures a range of mild steel, 3CR12 and 304 stainless steel portable braais, available with or without a coal maker and dust cover.

All braais in any range and style are available in mild steel, 3CR12, 304 stainless steel or a combination of materials, i.e., a mild steel braai with a brushed stainless-steel façade.

Combination built-in braais

Also available in both ranges, is an extensive range of standard combination braais – a single braai divided in wood-burning and gas sections. Available in 19 sizes and options, as well as bespoke sizes – from 1 200mm to 2 250mm wide, incorporating either a three-, four- or five-burner gas BBQ (also available without the BBQ).

Spit braais

We have three standard size spit braais available in both ranges. Included in the unit you will find a separate spit box, heavy-duty motor and a polished stainless steel spit rod.

With our you simply cannot go wrong!

20-year quality warranty

Choose Your Look

Thermo Fires is a privately owned, proudly South African family business. With over 20 years of experience in braai and fireplace manufacturing and design, our name has become synonymous with one of the largest ranges of quality and custom products.

At Thermo Fires we strive to bring our customers the largest range of good-quality products at compe��ve prices, coupled with sound knowledge and a wealth of experience. Our mo�o Leadership through Quality embodies our vision to become the preferred supplier to the descerning architect, builder and customer. As proof of our commitment to our product, Thermo is the only company to give a 20-year warranty against faulty workmanship.

Even with our vast range, we understand that some customers prefer and/or need a bespoke unit. We therefore have a team specialising in custom-designed units.

Above all, we promise to be honest in all our dealings and provide reliable service at all �mes.

For advice you can trust, please call us or visit our new showroom.

2nd Row : Mildsteel Spit with Stainless Facade

3rd Row: 304 Stainless Steel DeLuxe Spit braai

Beware: Substandard torch-on waterproofing

With autumn around the corner, some regions will be expecting rain while others will still be recovering from the downpours of summer. That is why waterproofing around the house, apartment or commercial building is so important. Hence, some very important words of advice received from the Professional Roof Repair and Waterproofing Association (PRAWA).

PRAWA

According to PRAWA, as long as it's undertaken correctly by a competent “roofer”, torch-on membrane waterproofing systems can provide many benefits. These include high tensile and tear strength, as well as fatigue resistance. They are also robust and impervious to vapour pressure.

Considering the high UV-reflective properties of the system, environmentally conscious consumers are also increasingly requesting this waterproofing solution because it helps to lower the energy footprint of a building.

Lack of skills and experience in the correct application

However, there is a very high failure rate of these systems in the country. The association has been overwhelmed with complaints from property owners, financial institutions and insurance companies regarding the quality of torch-on membrane waterproofing systems. This can be attributed to a lack of skills and experience in the correct application of these systems and, in other instances, the use of inferior quality materials.

With no barriers to entry, there has been an influx of unskilled and inexperienced contractors and, in the worst-case, “fly-by-night” operators who set out to deliberately fleece property owners. This includes scant observance of approved health and safety practices for their workers.

A recently held industry day hosted by BMI Coverland Roofing Academy included, among others, Browns Roofing Systems and Yolikamp Trading & Services, both with a solid reputation in the industry. Materials were supplied for the industry day by Continental Waterproofing & Protective Coatings.

Gordon Brown, owner of Browns Roofing Systems, says many obvious mistakes are being made in the application of torch-on membrane waterproofing systems. Property owners are often concerned to learn that their torch-on waterproofing membrane systems are failing because they were installed incorrectly in the first place.

“Generally mistakes relate to incorrectly undertaking the finer detail which can compromise the overall quality of these systems”, Brown says. His tips are as follows:

Poor waterproofing of outlets

Waterproofing of edges, such as parapets, are also frequently undertaken incorrectly. Internal and external angles are seldom rounded or filleted. Skilled and experienced contractors will always provide a 35mm radius at all internal angles.

The horizontal and vertical surfaces of various materials are subjected to different heat transference rates and, therefore, differential movement. The waterproofing membrane experiences unnecessary stresses and is very difficult to install if it is applied into or over a 90° angle. A competent contractor will avoid sharp edges by using a cove to reduce these stresses and ensure a neat finish. 45° fillets are also commonly used on internal corners to prevent cracking of the waterproofing material.

Correct fusion of torch-on waterproofing membranes

Experienced contractors will heat the lower face of the sheet until it softens and unroll the heated portion of the roll onto the primed substrate and then bear down on it. The membranes also have overlaps, with side laps typically 75mm and end laps 100mm in length. Overlaps are melted and pressed down simultaneously as they are unrolled.

Lap sealing is also complex and very rarely undertaken correctly. The upper layer is lifted about 70mm with a small trowel with a slightly rounded front point. Heat is then applied by torching in between the two layers to the full width of overlapping surfaces. The fusion of the interfaces of the overlaps is repeated along all the laps.

This is done while progressing at manageable distances of between 500mm and 700mm at a time. The flame is concentrated more on the adhesive surface of the upper layer. When melting starts, the membrane is pressed down onto the lower layer and ironed firmly in place with the heated trowel over the full width of the lap. This ensures adhesion of the entire lap.

As work progresses, the edges are reheated from the top and finished off with the same heated trowel to create a smooth seam. Notably, seasoned contractors will avoid excessively heating the membrane during

application as this will damage the inner structure of the material. They will also ensure complete integrity of the lap welds. All side and end laps are laid out away from falls to avoid loading edges. If coves are not present, gusset pieces are applied to the outlets of internal floor and wall junctions. Where the membrane reaches the wall or parapet, it is turned up 100mm.

All membrane perimeters are also adequately counter flashed using the correct material. Two thin coats of reflective bituminous aluminium paint are then applied to the exposed torch-on membrane to increase the longevity of the waterproofing material and reduce internal building temperatures.

Property owner’s responsibility to ensure systems are adequately maintained by a reputable roofer Fidel Kampher, owner-operator Yolikamp Trading & Services, concurs with Brown, but adds that it is the responsibility of the property owner to ensure that these systems are also adequately maintained by a reputable roofer. This is considering that torch-on waterproofing membrane systems are also failing because they have not been adequately maintained or their upkeep undertaken by an inexperienced contractor.

“Even quality installations need to be maintained to avoid failure. While it is recommended that torch-on membrane waterproofing systems be maintained every three years, proactive property owners usually prefer that we do this for them every two to twoand-a-half years. In this way, they derive even more value from their investment,” Kampher says.

“Our industry day was yet another resounding success. Notably, it provided a perfect platform for some of the best roofers in the country to share their knowledge for the betterment of the industry. PRAWA looks forward to our next training day when we will again focus on various technical aspects of our trade,” Jeanine De Meyer, Chief Operations Officer of PRAWA, concludes.

It is the responsibility of the property owner to ensure that these systems are also adequately maintained by a reputable roofer.

If undertaken correctly by a competent “roofer”, torch-on membrane waterproofing systems provide many benefits.

and accessory storage solutions New drainage

The bathroom is always a space of innovation and deservedly so seeing as the home dweller spends their most private moments inside! In this short pictorial we look at some new concepts and product lines from a leading producer.

Supplier Hansgrohe says that with new additions to its shower drain and wall niche ranges, attractive product solutions that perfectly match the finish and design of the premium brand's shower and faucet lines and accessory systems are now available.

The new RainDrain Compact and RainDrain Allround, expand the shower drain range with two choices with easy installation especially for renovation. RainDrain Brilliance and Point are two new point drains that impress with height adjustability frames and a variety of finishes.

All this, while the supplier says that its XtraStoris range is enriched by two elegant design variants for storing toilet accessories.

Individually tiled with the personal dream tile and thus blends harmoniously into the overall look of the bathroom.

RainDrain Compact is a flexible and ultraflat solution for renovation projects with a low installation height of only 43mm. The shower drain is delivered as a complete set. The various length dimensions offer further flexibility. RainDrain Compact can be individually tiled with the personal dream tile and thus blends harmoniously into the overall look of the bathroom. The new product is also available in a brushed stainless steel finish.

RainDrain Allround is the name of the complete set. It consists of two siphons including a pre-assembled sealing membrane, which covers the entire wet area. Thanks to the quick and easy accessibility of the siphon, all RainDrain products are particularly convenient to clean. The shower drain is also available in lengths of 60, 70, 80, 90, 100 and 120cm. The timeless look in brushed stainless steel perfectly matches the supplier’s shower lines in high-quality chrome.

Maximum flexibility in matching the tile is offered by RainDrain Brilliance. The point drain has a height-adjustable frame and grate. This makes installation and floor-level alignment with the tile particularly convenient. RainDrain Point offers a high-quality drain system even on a small budget in a variety of tileable or matte black finishes, as well as the popular brushed stainless steel finish.

They are available in two different sizes (100mm x 100mm, 150mm x 150mm). The new hansgrohe point drains also come with a preassembled sealing membrane. For an easy installation, the siphon can easily be shortened.

Bathroom and toilet accessories

Eye-catchers that people like to hide: The practical and elegant wall niches cleverly make the toilet brush and toilet paper holder disappear into the wall. The new hansgrohe XtraStoris storage solutions blend almost completely into the wall of the bathroom or toilet.

Raindrain Allround

Brilliance for all round.

trends in 2023 15 Plumbing

Qualified plumbers are navigating a rapidly changing industry that is also fraught with many challenges that, in some instances, are being turned into opportunity, says the Institute of Plumbing South Africa (IOPSA).

IOPSA

IOPSA

Material shortages and supply chain disruption

One of the biggest challenges the plumbing industry continues to face is the shortage of plumbing materials due to the disruption of supply chains. Bear in mind that most plumbing materials are imported from other countries with only a small portion of products manufactured locally.

However, in 2022, the operations of South African manufacturers were severely disrupted by industrial action, civil unrest, loadshedding and rapidly declining service infrastructure. This trend is expected to continue this year further disrupting already-volatile supply chains. IOPSA has, therefore, advised its membership to plan very carefully to avoid shortages of materials.

1 2

Declining quality of materials

Sello Mokawane, Vice-President of IOPSA, says that with the increase in imports and lack of control at the ports of entry and by municipalities, there has also been a notable decline in the quality of plumbing materials in the country.

“We are seeing an increase in premature failure of plumbing installations due to substandard materials that do not comply with South African standards. This can result in damage to property and even injury. Therefore, one of IOPSA’s focus areas is to ensure that our members are equipped with the knowledge that they need to make informed purchasing decisions that will enable them to continue delivering excellent workmanship at a fair price.”

IOPSA points to 15 plumbing trends that clients and the trade should keep an eye on for 2023:

It is even more important than ever for reputable plumbing businesses to be part of recognised industry bodies.

A skills shortage

Another challenge with which the industry continues to grapple is the dire shortage of qualified plumbers who have the skills that are needed to correctly install, maintain and repair modern plumbing systems.

This is not to mention the advanced proficiencies that companies need to service the growing demand for “smart” and “green” plumbing systems. Generally, training institutions have failed to keep pace with the ever-changing skills needs of modern plumbing businesses. This will continue to stifle companies’ ability to respond quickly and efficiently to new opportunities for growth and diversification. IOPSA is, therefore, preparing to take a more central role in training moving forward.

A growing DIY market

It is important that plumbing companies diversify and find new growth markets. This is considering that the traditional basic domestic maintenance market has been shrinking for many years and, therefore, cannot possibly sustain all of the plumbers operating in the country. As plumbing products become easier to install, consumers have been able to increasingly bypass the services of professional plumbers.

Sustainable solutions

The specialised eco-friendly and off-grid plumbing solutions market is one area that provides immense growth opportunity for plumbers moving forward. This trend is being driven by severe energy and water-supply interruptions in the country. Technologies in high demand include tankless/instant water heaters, as well as solar water heaters and heat pumps.

This is in addition to water-efficient technologies, counting greywater and rainwater harvesting systems amongst others.

Back-up water solutions

More traditional backup water systems are also increasingly being requested by property owners. These include storage tanks that are connected to the main water supply line and fill automatically when municipal supplies are available. Plumbers will also need to become skilled in providing borehole water supplies to properties.

Supplementing, augmenting and even replacing water supplies in this manner is also a viable source of business for qualified plumbers. In areas where there are protracted water interruptions, IOPSA members are even becoming involved in bulk water deliveries to residences and businesses. It is a profitable field that provides tremendous growth prospects for plumbers.

Large retailers are also pushing this agenda and even offer advice and guidance to consumers on how to do it yourself. Considering the financial pressure most South African households are facing, he believes that the DIY plumbing market will continue to grow at the expense of the plumbing profession.

Water treatment and filtration

There is also a necessity for plumbers who are skilled in the installation, maintenance and repair of filtration and treatment technologies. This is amid growing concerns around the quality of drinking water in some areas of the country.

Certainly, the global move towards tap water from bottled water for environmental reasons is also a major driver of this trend. The fact that South Africans

are becoming increasingly environmentally conscious bodes well for plumbers who have the skills and expertise to cater to this need.

The Internet of Things continues to disrupt the plumbing industry as it is doing to most other sectors throughout the world. Forward-thinking plumbers have already equipped themselves with the skills and knowledge that they need to correctly install sophisticated plumbing technologies, such as touchless toilets, taps and mixers.

These “smart plumbing” technologies cater to the growing demand for convenience, as well as healthy and hygienic living and workspaces. They also help property owners to better manage their water demands; lower the total operating costs of their plumbing installations; and reduce their water footprint.

A case in point is the absolute control over water consumption that smart water meters provide property owners. These systems use wireless

technology to enable remote monitoring of water use, providing accurate data around the clock. Meanwhile, “smart” water-management systems facilitate early leak detection and water outages, in addition to their ability to report faults automatically.

Mokawane says that the growth in demand for “smart plumbing” systems, such as touchless technology, is also being driven by a growing elderly population. More people are living longer than ever before. In their senior years, people require plumbing solutions that offer convenience, comfort and safety.

This is over-and-above other plumbing technologies that are also appropriate for frail people, such as thermostatic mixing valves that protect against scalding and simple to use single-lever taps and mixers.

Smart plumbing technologies

Specialised plumbing equipment

Meanwhile, plumbing equipment is also becoming more specialised requiring advanced skills and experience to operate. The modern plumber is now expected to know how to work with pipe inspection cameras, in addition to specialised drain cleaning and leak detection equipment.

This is over-and-above various types of pipe location technologies, including infrared, thermal and sonar. Pipe freezing machines, as well as various “no-dig” or “trenchless” solutions are also fast becoming a staple of the plumbing profession. This is considering that they provide a faster; more cost-effective; and less intrusive means of installing, repairing and maintaining plumbing systems.

New disruptive technologies

“New ‘disruptive’ technologies are being introduced to the global plumbing industry at an unrelenting pace – so much so that laws, regulations, standards, as well as education and training are struggling to keep pace.

Thus, another major focus for IOPSA is to ensure that our members are always at the cutting-edge of industry practice and, therefore, not at risk of being left behind,” Mokawane says.

Professionalism

He explains that among the major driving forces behind the widespread uptake of sophisticated technology in the plumbing industry is the growing demand for professionalism.

Large corporations are increasingly expecting nothing less than excellence from their supply chain partners to mitigate their liability. Similarly, the government is embarking on a drive to significantly raise the quality of services delivered to citizens and other state departments.

A case in point is the push by the Department of Public Works to professionalise contractors in its employ. IOPSA is currently training many plumbers on behalf of this department. This is in addition to the plumbing training that the association is providing to municipal workers as part of the government's drive to raise the skills of civil servants.

Millennials demand convenience

Certainly, these technologies are also enabling plumbers to respond to the demand for convenience and service. These are slowly replacing price and quality as the main criteria for buying products or services. This trend is expected to continue indefinitely as more millennials become consumers of plumbing services. Convenience and service are on top of mind for these South Africans aged between 23 and 38 when they buy products and services.

This client-base is also a digitally connected generation that prefers to communicate via apps and social media as opposed to other more traditional methods, such as email and telephone calls. Is the plumbing service provider set up to operate in all the modes of communication?

A digital presence is essential

Thus, plumbers will also have to ensure that their businesses are able to respond appropriately to these consumers if they intend servicing this growing market. Among others, this includes having a strong digital presence, as well as providing easy and efficient digital payment methods.

Standing out from the crowd

In the increasingly cluttered landscape, it is becoming very difficult for plumbers to differentiate themselves from everyone else. It has, therefore, become even more important than ever for reputable plumbing businesses to be part of recognised industry bodies such as IOPSA. This helps plumbers to stand out from the crowd and gives consumers a sense of security in dealing with a legitimate organisation.

“It is vitally important that plumbers adapt and respond quickly to these new opportunities for growth which can be described as a silver lining to an otherwise very challenging time for most

More educated consumers

Considering the wealth of information that is available via the internet, generally most consumers are also more educated than ever before. They are, therefore, not baffled that easily by technical jargon and know exactly what the best solutions are for their needs.

businesses. We look forward to continuing to assist existing and new IOPSA members navigate change and the many obstacles that lie ahead of their business journey,” Mokawane concludes.

Internal Installation

External Installation

EezyPlumb is an innovative and unique multi-plumbing hub utilised to connect an array of household plumbing appliances to the sewerage system.

This allows for the collection and disposal of wastewater from baths, showers, hand-wash basins, kitchen sinks, washing and dishwashing machines into the sewerage system.

EezyPlumb can be built into an interior wall saving space under sinks and in cupboards or into an exterior wall The latter option enables maintenance to be done from the outside offering the advantage of privacy and security Both installation options result in a more aesthetically appealing finish

Eezyplumb provides a SANS-compliant water seal against odours

It has an easy maintenance procedure which can be performed by the home owner

EezyPlumb has a high flow rate with securing positions for locating a hot and cold-water inlet as well as inlet and outlet dimensions that are designed to accommodate a standard 50mm PVC pipe.

Shower

Multi-functional Plumbing Connection Hub

& SUPPLIERS CONSTRUCTION CHEMICALS

Case study: Versatility at farm camp

Versatility at farm camp

On Jindilli Farm, just outside Hazyview in Mpumalanga, lies the beautiful Jindilli Campsite. Nestled against and overlooking a 15ha private irrigation dam complete with a bird-nesting island, it was named after the macadamia flower blossoming across the farm on which the trees are grown.

Sika

Architect, Hermann Schnepel, was tasked by Jindilli Farm to conceptualise and design a campsite that would accommodate two families for weekend getaways. The essence of the plan was to provide minimalistic essential support services for camping, without trespassing on the natural beauty of the surrounding farm.

The breath-taking view across the water to the bird island needed to be preserved as the scenic backdrop to the camp. The sub-tropical climate in this region is conducive to outdoor living, so another objective was to create a seamless transition from being under an open-plan style of cover one moment, to stepping out into the great outdoors the next. To ensure the optimal use of space, the supporting structures would include a boma with outer stairs, a flat paved area to accommodate two tents, and a separate site for the lounge, kitchen and dining facilities.

Two different concrete mixes were required for the project

Following the approval of the architect’s final design, it was deemed that two different concrete mixes were required for the project. A standard 25mpa concrete would be used for the foundations and 30mpa concrete for the polished concrete floor. Edge Readymix Concrete was chosen as the preferred concrete supplier. Edge Readymix, based in Hazyview, is owned and managed by Andrew Solomon and Trudie Heinemann, who together have over 30 years' experience in the ready-mix industry. Edge Readymix was established in September 2020 on the Vuka Crushers site 8km outside of Hazyview.

Edge Readymix has been doing business with Sika since its inception and together have developed a concrete product range that not only supplies ready-mix concrete of any class for any requirement but also pre-bagged concrete and mortars for small requirements.

For the polished concrete floor, numerous trials were done to find the most desirable polished finish and efficient concrete mix. Special consideration was given to the amount of time a contractor would need to place the concrete, and certain traits of the concrete mix had to be assessed: flow

rate, setting time, stripping times, placing methods, and durability of the concrete in the specific types of conditions on site at the time.

Ingwe Floors, a contractor based in Nelspruit, were known as the local experts on flooring. Armed with polished samples created in advance, they were engaged to assist with placing and polishing the concrete at Jindilli Campsite.

The first morning on site was very warm and humid. Given that the conditions directly affect the workability retention of the concrete, delays in the placing were anticipated. Darius Herbst, the company’s concrete expert, was immediately consulted for guidance on adapting the concrete mix design. Edge Readymix used SikaPlast®

Stallion-2 admixture for all their concrete mixes, which proved to be the correct choice for this project.

SikaPlast® Stallion-2 is a multi-purpose water reducer and superplasticizer, with long-lasting workability, and it uses Sika’s ViscoCrete® polycarboxylate polymer technology. A huge advantage that SikaPlast® Stallion-2 provided on this project was that the mix ratio could be changed to deliver the concrete 5km away or 80km away, depending on the workability retention required.

Inside meets outside, open meets covered, concrete meets grass, people meet friends. The brief was exceeded. The gem, created on this stunning, tranquil site, is enhanced by the Jindilli flowers in full bloom.

Jump Ahead

The race to build better, faster, is yours to start and yours to win. Whatever “what if” build project you have.

Dream it. Plan it. Create it.

With Sephaku Cement, Powered by Dangote Cement.

best concrete results Admixtures ensure

Construction was completed on a 210-million litre reservoir in Gauteng where good use was made of innovative additives to ensure the best concrete results. As a result, the contractors achieved good concrete consistency, reduced water content and minimal shrinkage. The admixtures used also helped reduce the permeability of the concrete in the floor, walls and columns.

There was no room for error in the construction of an extremely large cylindrical post-tensioned concrete reservoir in Gauteng. Completed at the end of 2022, the reservoir will hold over 210-million litres of potable water and is a key part of the Gauteng Department of Water & Sanitation service delivery improvements. Technology from a specialised concrete admixture supplier helped to ensure optimal concrete performance.

CHRYSO

The largest cylindrical post-tensioned concrete reservoir in the country.

Impressive scale

The scale of the concrete works on this reservoir project was impressive, indicated by the 1 800 m3 floor slab layer of 200mm thickness. This required the 35 MPa concrete to be pumped in 13 sequenced pours of between 250m3 and 360m3 each. The reservoir’s internal diameter of 154m is roughly the length of one and a half football fields. Inside are 272 round reinforced 35 MPa concrete columns, 600mm in diameter, to support the roof slab. The outer concrete walls are almost 12m high, reaching about three storeys. They taper from 1.1m at the base to 300mm at the top, and comprise posttensioned 45 MPa concrete.

Included in the construction was a permeable groundwater drainage system comprising three layers of 15 MPa no-fines concrete. The first layer comprised 8 000m3 of no-fines concrete with a 50mm thick layer of 9.5mm stone mix. This was followed by a 245mm layer of 19mm stone mix, and then a 125mm layer of 26mm size stone mix.

Adding to the mix

When a good consistency could not initially be achieved with these challenging mixes, CHRYSO® Easydrain was introduced. By adding 140g of this additive to each cubic metre of concrete, the issue was solved. The additive mechanically and hydraulically binds the aggregates with a uniform cement paste coating. Once dried, the bonded aggregates will not loosen. The additive also fluidises the concrete, which assists with a homogeneous mix and improves curing to reduce the chances of cracking.

In all its concrete mix designs, the project has made use of CHRYSO® Plast Omega 178, a high-performance water reducing plasticiser. This reduces the water content of each mix to 175ℓ per cubic metre while ensuring workability and strength. This admixture also increases the slump – or flow – without affecting the water content of the mix.

Dealing with shrinkage and permeability

All concrete in the reservoir’s floor slab, wall footing and roof slab was augmented with the supplier’s shrinkage inhibitor, Serenis – to reduce shrinkage of the concrete. In addition, CWA 10 crystalline integral waterproofing agent is also used to reduce the permeability of the concrete in the floor, walls and columns. When moisture is present, this agent creates a reaction – creating long narrow crystals that fill and plug the pores, capillaries and hairline cracks of the concrete mass. These crystals prevent water penetration into the concrete, protecting the concrete and reinforcement against corrosive groundwater and chemicals.

The reservoir will store 213.4 megalitres of potable water.

The post-tensioned outer concrete walls are almost three storeys high.

solar in South Africa Challenges facing

Alternative energy sources have become increasingly popular over the last twenty years in South Africa, with solar in particular taking up a fair share of the public conversation. Power cuts and unreliable electricity supply will remain with us for the foreseeable future, pushing more people to seek ways to generate their own power.

“The renewable energy sector needs infrastructure,” says Allbro managing director Quintin Lamprecht. As the industry grows, the support system around renewable energy generation will need to be put in place to ensure safe and reliable delivery of that energy. There are, however, some safety concerns that are not immediately apparent.

The wiring code and regulations in South Africa have been created for traditional AC

systems. This code has not been updated to accommodate renewable energy systems. “There has been a lot of development in solar panel and inverter technology but the infrastructure that supports it remains largely unregulated. The voltages you’re dealing with in your house are usually 220V and in some cases 380VAC. Solar installations typically run at 300V to 1000VDC,” says Lamprecht. PV systems are direct current (DC), which poses its own set of safety challenges.

When a fault condition is created in an alternating current (AC) installation, the protection devices detect and interrupt the fault condition, limiting damage to the installation, the building and more importantly protecting people from serious harm or injury. In a DC system, there is a very real risk of a fault condition manifesting in the form of a DC arc which is more difficult to detect and interrupt.

“Within the PV industry, the risk presented by DC arc faults is gaining significant attention, and for good reason,” writes Marv Dargatz of Enphase Energy Inc. “The DC circuits within a PV installation can generate, and sustain, arcs of considerable intensity. Not only have these arcs started fires, but the intensive energy that generates these arcs

risk to firefighters during

“[A DC arc] is a flame source that can continue for a long time. You need protective housings that do not become a fuel source that helps to propagate a fire,” says Lamprecht. South Africa’s prevailing regulations specify that an electrical system needs to have an isolator, surge protection and short circuit / over current protection. “While fuses remain a preferred solution they are not effective in detecting or interrupting a DC arc which is characteristically similar to the nominal current of the circuit. This allows the arc perpetuate,” warns Lamprecht. He says that even V0 rated plastics are not safe enough. A plastic is rated V0 if it does not continue to burn once the source of fire has been removed. The “self extinguishing” must occur within 10 seconds of the flame source being removed. “A sustained DC arc is a

sustained fire so flame retardant plastic, despite being self extinguishing actually becomes a fuel source for the flame. That’s why we’ve really been pushing to have GRP [Glass Reinforced Polyester] to be the material of choice for such circuits.”

“Allbro is designing products that are safe to use when you’re using power that is not historically part of the wiring code,” says Lamprecht. “We design products that are able to support the functional requirements of these installations in a safer way”.

In Australia, Allbro has seen many of their Allbrox® enclosures used to house the main distribution boards on solar installations. The Allbrox® is their Glass Reinforced Polyester answer to the traditional steel boxes but with a 25+ year UV life, an IP66 rating and a greater ability to weather outdoor conditions. Steel enclosures are conductive and present a significant risk as a shock hazed. Allbro is also seeing some of their snapflap AllRobust™ enclosures used to house isolator switches for solar installations. Made from GRP, the

AllRobust™ solves the problem of housing the isolator switch in an enclosure that does not become a fuel source in cases where a DC arc occurs and perpetuates. Its resilience to the elements allows the housing to be placed outside the home where the fire department would need to isolate the electrical supply before dealing with a fire.

And the future for Africa?

“Mini-grids,” explains Lamprecht. “You can’t run transmission lines to all the remote villages in Africa. A mini-grid that combines diesel power or Battery storage with solar power is the likely solution. As mini-grids begin to populate the countryside and a power line does eventually come through, the mini-grid can be joined to the larger grid.” Allbro’s existing electrical solutionslike metering, monitoring and distribution boards are designed to withstand the harsh sunlight and extreme weather conditions of Africa.

As more and more organisations and households look to leverage the abundant the hours of sunlight we are blessed with, Allbro is busy implementing world-class solutions specifically designed to withstand the particular hazards of more than just a solar installation, we are designing solutions for a solar installation somewhere in Africa.

BUILDING HEAT PUMPS

Alliance heats up Sentraal High School

Swimming is an essential life skill for every child, one that can have a positive impact on their lives for years to come. Although many children are not regular swimmers, it is every parent and educator’s goal at the Sentraal High School in Bloemfontein, that their kids and learners become water-wise and graduate into strong, confident swimmers.

Fourways Group Fourways Group

In order to meet the expanding demands of the students and the school, Bloemfontein Sentraal High School began a significant project in June 2022 to renovate its present pool to Olympic size.

This is part of a long-term plan that the school principal, Charles Liversage, had envisioned to upgrade their sports facilities. While the school had already a large swimming pool, the upgraded pool will accommodate the upcoming swimming meets. They also needed a pool facility that was large enough and would heat the pool perfectly throughout the school year.

With Alliance pool heat pumps successfully fitted, the school swimming season can now be extended to 12 months.

Months of planning and constructing to upscale old swimming pool

Realising that this undertaking was going to be quite a long process, as well as a big task in itself, it took some months of planning and constructing to upscale their old swimming pool (which was not as big) to an Olympic-sized swimming pool. It meant looking at cost effective ways of not only building the structure but maintaining a better water heating temperature for the children as well.

Principal Liversage’s vision became a reality when he enlisted the help of SHC consulting Engineers in Bloemfontein, BC Building Contractors to handle the construction work and Ikhephu Airconditioning to handle the pool heat pump installation. To ensure the job was done efficiently and effectively, Ikhephu Airconditioning sought out Fourways Group to supply them with Alliance commercial swimming pool heat pumps.

Heating 1 600 000 litres of water and maintaining a preferred temperature throughout the year

The challenge that Ikhephu Airconditioning faced was how they would heat 1 600 000 litres of water and still maintain it at the preferred temperature throughout the year, even through the winter season when temperatures drop far below zero in the Free State.

The Alliance pool heat pumps were a perfect choice for this project. The Alliance brand has a reputation for being known for their affordability, reliability and phenomenal backup services as a well-established distributor.

Five 91 kW Alliance commercial swimming pool heat pumps were connected to Badu Swimming Pool

Circulation Pumps and Reticulation Pipework, regulating the pool's temperature to perfection, and maintaining optimum operation.

Alliance pool heat pumps are designed to transfer heat from the air to pool water to maintain the pool's required perfect temperature, allowing customers to build larger, temperature-controlled pools. With its quality products, Alliance caters to a wide range of needs, from residential to commercial.

Not restricted to a single size, Alliance commercial swimming pool heat pumps are available in four sizes, with high heating capacity outputs of 22kW, 46kW, 56kW and 91kW respectively. All models have cooling, heating and auto modes, while the 91kW model provides four timer settings per day.

Much like Alliance’s range of residential and commercial air conditioners, its pool heat pumps use R410 gas, a refrigerant with a reduced environmental impact that does not harm the ozone layer compared to its predecessor R-22 refrigerant and helps temperature-control systems work efficiently with a much smaller carbon footprint.

Heat pumps will ensure school swimming season can be extended to 12 months

Most schools with a swimming pool rarely use theirs for more than four months a year due to water temperatures being too cold. With Alliance pool heat pumps successfully fitted, the school swimming season can now be extended to 12 months, allowing students to swim all year long, allowing the school to host short-course swimming meets whenever needed.

Alliance is backed nationwide by Fourways Group, an accredited distributor of some of the world’s leading HVAC brands that boasts a legacy spanning more than two decades, and

services a network of more than 2000 installers, contractors and architects.

Fourways Group also provides long-term spares and parts supply for a wide range of models within the commercial and residential air conditioning and waterheating fields. Its ancillary equipment for installers ranges from copper piping, insulation, brackets and trunking to wire, electrical conduit, and complete installation kits, making them a complete all in one onestop-shop supplier.

The upgraded pool facility allows for longer training sessions in the water for those

young swimmers with professional athletic potential, allowing them to perfect their strokes, hone their natural talent, and develop into elite-level swimmers who can compete in professional swimming on a national and international level—a dream come true for so many young swimmers.

With the completion of the new Olympic size swimming in Dec 2022, Sentraal High School started the new year with its first inter-house swimming competition for the year. The success of the completed project was confirmed by the many happy faces seen diving in and out of the upgraded pool.

SWIMMING POOL HEAT PUMP

Alliance has a wide selection of commercial inverter swimming pool heat pumps, which is rapidly becoming the technology of choice for resorts, hotels, gyms, swim schools, spa aqua therapy pools and other large Olympic size pools. The Alliance full Inverter pool heat pumps offer the ability to vary the heating capacity to suit different weather conditions resulting in reduced energy consumption and noise when compared to ON/OFF type pool heat pumps.

Alliance’s Inverter swimming pool heat pumps are the perfect solution for the consistent reliability as well as an affordable environmentally friendly solution to heating pools all year round.

Experience the Alliance difference today

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