Design Buy Build Issue 42 2020 | Page 7

Structural Insulated Panels SIPs: the UK context The urgent need for alternative building materials The UK construction industry is in a state of transition. New housing stock is needed urgently; particularly affordable homes. Successive governments have similarly failed to live up to targets pledged. The need for more commercial and industrial building is also well-publicised. Yet the construction industry has been failing to meet these needs, due to a combination of factors. A chronic shortage of skilled labour, the unpredictability of British weather, and arguably the biggest factor – an unwillingness to change. Now, however, the changes are beginning, and architects, developers and contractors are all considering how to adopt Modern Methods of Construction (MMC). The House of Lords Science and Technology Committee report Off-site manufacture for construction recommends a presumption in favour of MMC when granting planning permission for new developments. Widespread use of SIPs throughout the world MMC requires not only new methodologies, but also different materials. Whilst SIPs are not new (they were first developed in the 1950’s and 60’s), growth in their use in construction in the UK follows widespread usage and predicted growth throughout the world, and is to be welcomed for a variety of reasons. Let us now consider the benefits of SIPs in greater detail, each of which together demonstrates the significant 7 contribution SIPs can make in the future of UK construction. Flexibility in Building Design Designed and custom-built Those unfamiliar with new building technologies tend to confuse SIPs buildings, with last century’s rather ugly, prefabricated constructions. SIPs enable the creation of buildings where design possibilities are almost endless. Complicated shapes can be produced economically using SIPs. Each building can be uniquely designed and custom- built to architect or designer-provided specifications. The unique design flexibility of SIPs enables town-planners, along with their architects to create buildings to complement local styles, needs, and trends.