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Certificate 91/2608 Sovereign Chemical Ltd. Cementitious waterproofing. Hey'di K11. Product sheet 1

Publication Year

2016

Document Status

Withdrawn

Abstract

Relates to a cementitious waterproofing compound for use in the internal and external waterproofing of structures. Key factors assessed were resistance to water penetration, sulphate resistance and durability.

Document History

Superseded by the third issue, dated 9th August 2019. Date of second issue: 1st March 2016. Originally certificated on 21st March 1991.

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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