Current
Building Supplement
Guidance Document
A checklist to determine that any metal-based building envelope is compliant with industry standards and Building Regulations; covering metal-based roofing and cladding systems most commonly used on industrial, commercial and warehouse buildings.
June 2020 update. Supersedes the November 2015 edition. GD 23.
The Metal Cladding and Roofing Manufacturers Association represents manufacturers in the metal roofing and cladding industry. They seek to develop a better understanding amongst specifiers and users of the most effective use of metal building products, components and systems.
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
We connect trusted knowledge to customers' workflows – mitigating risk, increasing efficiency and accelerating innovation For more than 60 years, leading R&D and engineering-intensive organizations have relied on us to achieve on-time, on-budget delivery of complex projects and new products. We deliver an unparalleled combination of technical content and Artificial Intelligence (AI) technologies to surface answers from the vast universe of technical knowledge, both inside and outside the organization. In a single interface, we connect the dots between information scattered across many different sources, allowing technical professionals to make better, more informed decisions faster.