PLUMBING
LAYER CAKE C
hoosing the right piping material is essential to designing efficient and reliable infrastructure, helping buildings to minimise running costs and enjoy high-performing water and heating systems.
For several decades copper has been the go- to, often chosen by installers for its inherent stability and strength, together with its heat and pressure tolerance. However, in the 1980s, flexible plastic piping entered the arena and quickly won followers for its installation ease, and its inherent properties. More recently, a third option has disrupted the market. Motivated by crucial factors like cost-effectiveness, dependability, and simplicity in installation, project teams are
A new material has entered the plastic versus copper piping debate. BMJ looks at multi-layer piping.
increasingly adopting multi-layer pipes – a robust, flexible, and value-adding solution for building services across diverse project types. Antony Corbett, product applications engineer at Geberit, explains: “Multi-layer piping is not a new technology. The first multi- layer composite pipes were introduced to the UK market more than 40 years ago but for a long time were used primarily in industrial applications. Noticing its efficiency, durability and flexibility, plumbers and installers are turning to multi-layer piping to overcome many challenges identified throughout the specification and installation process for modern buildings.
“A multi-layer piping system typically consists of three layers. In the case of Geberit FlowFit,
there’s a central aluminium layer which makes the pipe strong yet flexible, with a plastic (PE- RT) layer either side of this to resist corrosion and ensure a smooth internal bore. “Each material brings its own performance benefits. The aluminium layer, for example, offers the mechanical stability necessary to ensure that the pipe remains in position but also flexible enough to enable it to bend into the required position. It also provides the pipe with an oxygen diffusion barrier, making it suitable for central-heating systems and ensuring it is detectable by electronic devices following installation.
“The polyethylene inner layer renders the system resistant to cracking, ageing, and general wear and tear. Its non-reactive and
ALL ABOUT TRUST
Mike Riseley, UK & Ireland Sales Director at RWC tells BMJ how strong manufacturer relationships can help them to consistently meet customer demand.
I
n the world of plumbing and heating, distributors face many challenges crucial to their success. Among these challenges is the need for a reliable product supply that meets rigorous quality and performance standards. This demand can be complicated by factors such as price and the balance between cost and quality, particularly in plastic components, which offer long-term durability and value. RWC stands at the forefront of addressing these challenges, assuring distributors of consistent supply, competitive pricing, and uncompromising quality to enhance their trusted reputation among installers and customers. With a rich history and a family of dependable brands, including Reliance Valves, JG Speedfit, and JG Underfloor, RWC has cemented its position as a leader in providing innovative solutions for many applications.
Founded in 1949 in Brisbane, Australia, RWC has transformed into a global powerhouse in the plumbing and heating industry. Since then, the company has remained committed to its core values. With a relentless pursuit of innovation, the business has consistently pushed the boundaries of possibility, revolutionising how plumbing and heating systems are designed and installed. From pioneering push-fit technology with JG Speedfit to delivering precision-engineered valves with Reliance Valves, RWC continues to redefine industry standards
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and deliver cutting- edge solutions for distributors and installers.
Product quality Central to RWC’s success is its unwavering commitment to delivering products of the highest
quality. Each product undergoes rigorous testing and quality assurance measures to ensure superior performance and reliability. Whether it is valves engineered for precision, underfloor heating systems designed for efficiency, or innovative fittings that streamline installation, RWC products are synonymous with excellence.
Distributors partnering with RWC can rest assured knowing that they are providing high-quality and reliable products to their customers. Stockists can confidently address the diverse needs of their customers, from residential plumbing projects to large-scale commercial
www.buildersmerchantsjournal.net June 2024
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