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Certificate 86/1593 Alumasc Exterior Building Products Ltd. Derbigum roofing membranes. Derbigum Black and Mineral. Product sheet 1

Publication Year

2014

Document Status

Withdrawn

Abstract

Relates to Derbigum roofing membranes. These are glass and polyester reinforced, atactic polypropylene (APP) polymer-modified bitumen membranes to be used as fully- or partially-bonded waterproofing on flat or pitched roofs with limited access.

Document History

Superseded by the fourth issue, dated 26th October 2016. Supersedes 2008 version. Date of 2nd issue: 4th February 2014. Originally certificated on 17th March 1986.

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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