Relates to a reinforced polymer-modified bitumen roof waterproofing membrane for installation on flat, zero-pitched and pitched roofs. Key factors assessed were weathertightness, properties in relation to fire, resistance to wind uplift and foot traffic, and durability.
Date of second issue: 6th March 2015. Supersedes the first issue, dated 6th November 2013. Originally certificated on 5th July 1994.
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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