Document Status
Current
Supplement
Core Supplement
Series
Certificate
Abstract
Relates to polymer-modified bitumen membrane, incorporating a cross-laminated high-density polyethylene (HDPE) protective film. For use as a damp-proof and waterproof membrane and as an internally or externally applied tanking membrane. Key factors assessed were resistance to water and water vapour, resistance to underground gases, resistance to mechanical damage, adhesion and durability.
History
Date of first issue: 20 April 2022.
Subjects
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Coverings and surface finishes
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Waterproofing/damp proofing
Publisher History
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.
Information
NBS
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.
Accuris
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