Withdrawn, Document not available for download
Core Supplement
Certificate
Relates to Monarflex RAC gas resistant membrane, to be used as a damp-proof membrane and to restrict the ingress of radon, methane and carbon dioxide gases from naturally occurring sources and/or landfill into buildings through the ground-floor slab.
Superseded by the fifth issue, dated 16th March 2018. Date of 3rd issue: 7th January 2013. Originally certificated on 18th February 2000.
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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