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Certificate 13/5025 CB Production Sp. z.o.o. Corotop breather membranes. For use in timber-frame constructions. Product sheet 3
Publication Year
2019
Document Status
Current
Abstract
Relates to flexible three-layer polypropylene breather membranes for timber-frame walls with cavity and masonry outer leaf, weatherboarding or tile/slate cladding. Key factors assessed were weathertightness, risk of condensation, strength, properties in relation to fire and durability.
Document History
Third issue, dated 10th June 2019, amended June 2020. Originally certificated on 19th August 2013.
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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