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Certificate 09/4692 NDC Polythenes Ltd. NDC polythene members. Damplas damp-proof membranes. Product sheet 1

Publication Year

2009

Document Status

Withdrawn

Abstract

Relates to Damplas damp-proof membranes, polyethylene membranes for use in solid concrete ground floors that are not subject to hydrostatic pressure and intended to protect buildings against water from the ground. Assesses resistance to water and water vapour, resistance to puncturing, and durability.

Document History

Superseded by 2nd issue dated 19th February 2014. Date of 1st issue: 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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