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Certificate 09/4692 NDC Polipak Ltd. NDC Polipak membranes. Damplas damp-proof membranes. Product sheet 1
Publication Year
2021
Document Status
Current
Abstract
Relates to extruded polyethylene damp-proof membranes, for use in solid concrete ground floors not affected by hydrostatic pressure, to protect buildings from ground moisture. Key factors assessed were resistance to water, water vapour and puncturing; and durability.
Document History
Fourth issue, dated 16th July 2021. Supersedes the third issue, dated 15th November 2018. Originally certificated on 23rd September 2009.
Publisher Information
British Board of Agrément
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.
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