ASK THE EXPERT When water supply becomes a tall order


Tom Murray, sales and marketing director at Polypipe Building Services, discusses the challenges of installing water supply systems into commercial and residential high-rise buildings


performance whilst also being cost-effective and easy to install.


Poor installation can cause significant


problems both on site and in the long term. Margins for error are now smaller than ever and as installation windows shrink, any prospective water supply system must be installed accurately, efficiently and offer a robust solution to meet project deadlines. The testing of supply systems is therefore a crucial part of the installation phase. Ensuring the water system is leak-free and can withstand the required conditions is key. For example, tests to ensure that a system’s pipework can withstand exposure to a range of pressures and temperatures is vital to ensure it’s tough enough to cope with all extremes.


For a system to be safe, usable, and reliable, it must combine both robustness and flexibility so that it’s possible to design and install as a single solution.


What are the key problems associated with the installation of water supply systems in high- rise projects?


The design and pipework used in high rise developments is fundamental to building projects, however installation can be problematic. While there is a greater range of solutions than ever before, it’s vital to choose the most appropriate system guaranteeing robust


What should building service engineers and contractors consider when choosing a water supply system?


It’s key to ensure the products chosen are up to the task, not only in terms of performance in use, but also for ease of installation and mitigating the risk of costly failures. Technological advances in the design of multi-layer water supply systems now make them a smart choice for meeting these challenges.


MecFlow Fusion is a PP-RCT system that resists


thermal expansion and can withstand the varying hydrostatic pressures required, making it


a good choice for multiple applications. Using the latest CLICKWELD electrofusion technology, or socket and buttwelding techniques, MecFlow Fusion provides homogenous welds. This ensures long-lasting joints, reducing the potential for leaks across the system. To meet the requirements of plumbing applications, we’ve coupled this with our new multi-layer composite MecFlow Press system which is engineered for high strength, durability, and temperature resistance. With the leak before press test and visual inspection functionality it ensures a successful installation. Both ranges are lightweight making them easier for contractors to install but provide the added benefits of lower noise transmission - an essential requirement in today’s multi-occupancy high-rise buildings. Additionally, the materials used across the MecFlow supply system do not corrode over time. The smooth bore prevents deposits forming therefore minimising the risk of microbial contamination and further improving the system’s hygiene and water quality through the service life of the system. As a supplier we are always looking to support our customers, not only with our products but with the service we can provide to overcome any challenges they face. From time and cost-savings to scheduled system delivery and enhanced Health & Safety on-site, there are a number of ways our Polypipe Advantage service can help.


This level of support gives the installer complete peace of mind regarding the reliability of the water supply system chosen and the quality of the installation. For more information about MecFlow Supply Systems visit www.polypipe.com/mecflow


Brilliant. British.


A2L Compliant Products Now Available


CO2 Evaporators Condensers HFC Evaporators Water Coils CWC, LPHW, Fan Coils Chillers, Flatbed, V-block, U & C shape coils Marine grade, heavy duty equipment Bespoke, bulk and specialist Office POD Cooling Systems


Beehive Coils hp BSEE Apr24.indd 1 24 BUILDING SERVICES & ENVIRONMENTAL ENGINEER MAY 2024


t: 01638 664134 w: beehivecoils.co.uk e: sales@beehivecoils.co.uk Read the latest at: www.bsee.co.uk 19/3/24 16:10


MADE IN THE UK

Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42  |  Page 43  |  Page 44  |  Page 45  |  Page 46