Certificate 05/4283 Monier Redland Ltd. Spirtech Breathable Membranes. Spirtech 400 2s for use in cold pitched roofs. Product sheet 5
Publication Year
2018
Document Status
Current
Abstract
Relates to a breathable membrane, for use as a roof tile underlay in cold-ridge ventilated roofs. Key factors assessed were weathertightness, risk of condensation, wind loading, strength and durability.
Document History
Certificate suspended 31/07/2023. Second issue, dated 9th May 2018. Originally certificated on 30th November 2015.
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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