Current
Core Supplement
Certificate
Relates to a fibre-reinforced cement planks to be used as exterior non-loadbearing cladding over timber stud, steel frame or masonry walls. Key factors assessed are strength and stability, performance in relation to fire, weathertightness and durability.
Third issue, dated 17th January 2020. Supersedes the second issue, dated 17th May 2016; amended January 2019 and February 2019. Originally certificated on 13th March 2006.
The British Board of Agrément have been providing authoritative and independent information on the performance of building products for over 40 years. The certificates they produce contain data on durability, installation and compliance with Building Regulations.
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.
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