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Certificate 20/5815 Keytec Geomembranes Ltd. Keytec gas-resistant membrane. Keytec 400 hp gas barrier. Product sheet 1

Publication Year

2020

Document Status

Withdrawn

Abstract

Relates to a low-density polyethylene gas barrier for use in concrete ground floors as protection against moisture, radon, methane and carbon dioxide gases. Key factors assessed were resistance to water, water vapour, underground gases and puncture, and durability.

Document History

Certificate withdrawn 20th October 2022. First issue, dated 4th November 2020.

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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Website: http://www.bbacerts.co.uk
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