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Certificate 89/2299 Permanite Limited. Permaphalt

Publication Year

1999

Document Status

Withdrawn

Abstract

Polymer-modified mastic asphalt, for use as a waterproofing layer on flat roofs.

Document History

Superseded by the third issue, dated 4th October 2016.

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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