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Certificate 99/3603 Frank Mercer and Sons Ltd. Frank Mercer damp-proof membranes. Toughsheet 250, Toughsheet 300 and Toughsheet 500 Max damp-proof membranes. Product sheet 1

Publication Year

2014

Document Status

Withdrawn

Abstract

Relates to Toughsheet damp-proof membranes, polyethylene membranes to be used in solid concrete ground floors that are not subject to hydrostatic pressure, to protect buildings against moisture from the ground.

Document History

Certificate suspended February 2023. - 16/03/2023 KS. Superseded by the sixth issue, dated 15th June 2017. Date of 5th issue: 19th June 2014. Originally certificated on 29th April 1999.

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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