Certificate 97/3337 Rawell Environmental Ltd. Rawell waterproofing system. Rawmat HDB waterproofing system. Product sheet 1
Publication Year
2018
Document Status
Withdrawn
Abstract
Relates to pre-hydrated high-density bentonite membranes for use in underground structure waterproofing and damp-proofing. Key factors assessed were resistance to water, water vapour and mechanical damage; and durability.
Document History
Superseded by the fourth issue, dated 30th September 2021. Date of third issue: 14th August 2018. Supersedes second issue, dated 20th November 2015. Originally certificated on 26th February 1997.
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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