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Certificate 14/5156 RIW Ltd. RIW gas-resistant systems. RIW gas seal black. Product sheet 1

Publication Year

2019

Document Status

Withdrawn

Abstract

Relates to a low density polyethylene gas barrier and damp proof membranes, for use in concrete ground floors for protection against moisture and hazardous gases from the ground. Key factors assessed were resistance to water, water vapour, puncture and underground gases; and durability.

Document History

Certificate withdrawn October 2020. Date of third issue: 25th July 2019. Supersedes the second issue, dated 6th December 2016. Originally certificated on 12th September 2014.

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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