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Certificate 18/5512 David Ball Group Ltd. Bentonite waterproofing system for structures. Surestop BWB. Product sheet 1

Publication Year

2018

Document Status

Withdrawn

Abstract

Relates to a sodium bentonite/butyl rubber water bar for use in waterproofing and damp-proofing construction joints in underground structures. Key factors assessed were resistance to water pressure and durability.

Document History

Certificate withdrawn April 2024. Date of first issue: 5th June 2018.

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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