Withdrawn, Document not available for download
Core Supplement
Certificate
Relates to the Celotex range of PIR insulation boards for timber-frame dwellings, foil-faced rigid polyisocyanurate (PIR) foam boards to be used as insulation in walls of conventional timber-frame dwellings. The products may be installed between studding, or used as an insulated lining or insulated sheathing, or as part of a system incorporating any combination of these options.
Withdrawn. Date of withdrawl: 2 November 2016. Date of 3rd issue: 8th July 2014. Originally certificated on 6th September 2009.
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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