Withdrawn, Document not available for download
Core Supplement
Certificate
Focuses on the Celotex range of PIR insulation boards for dry lining, comprising foil-faced rigid polyisocyanurate foam boards. These products are suitable as insulation within a dry lining system, in order to improve the thermal insulation of existing and new, solid or cavity masonry walls of dwellings or similar buildings. Assesses thermal performance, condensation, behaviour in relation to fire and durability.
Withdrawn 11 April 2017. Date of 3rd issue: 17th November 2014. Originally certificated on 31st March 1996.
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.
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.