Certificate 07/4560 Aperture. Aperture weathering system. Product sheet 1
Publication Year
2008
Document Status
Withdrawn
Abstract
Relates to the Aperture Weathering System, used to weatherproof penetrations through roofs and walls, roof junction details and gutters. The product is cold liquid-applied, polyurethane membrane-reinforced with an embedded fibreglass matting. Assesses weathertightness, properties in relation to fire, adhesion, resistance to mechanical damage, and durability.
Document History
Date of first issue: 19th May 2008 (amended 12 September 2008).
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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BBA
UK
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