Modern Building Services

24 MODERN BUILDING SERVICES FEBRUARY 2021 FEATURE PIPED SERVICES Multi-layer piping: MEETING MODERN DEMANDS Antony Corbett, Product Applications Engineer at Geberit, explores the importance of sharing knowledge and the risks of incorrect material choice. W ith greater pressure on construction projects to be deliv- ered on time and on budget in a challenging climate, material selection is arguably more important than ever – and supply piping systems is one area of building services where this is clearly evident. When it comes to supply piping systems, making the right choice in material selection can deliver a wide range of benefits. It will support building efficiency, help meet applicable regulations, minimise running costs and deliver a better environment for the end- user. It can also facilitate a more efficient installation, saving labour time and costs in the process. However, get it wrong and it can result in anything from faulty fittings and pipe bursts, to corrosion and hygiene issues such as limescale build-up or risk of Legionella. At a time when construction output prices continue to rise and contractors are facing additional pressures and restrictions, such costly (yet completely avoidable) errors could be catastrophic. Adapting to the times Before we consider the criticality of material selection for piping supply systems, it is important to explore the context in which we are all working. Of course, these are unprecedented times and the building supply chain continues to face disruptions today. Even before the economic and logistical challenges brought about by events over these last 12months, the industry was already facing pressures. Figures from the Office for National Statistics show that construction output prices have risen 11 per cent since 2015, resulting in the need for consultants, building designers, specifiers and contractors to work smarter in order to achieve their goals. One outcome is that it has never been more important to choose the right material first time and remove any risk of unnecessary costs or delays during the construction or operational phases.