Certificate 04/4145 Brett Martin Harcon. Harcon VPU vapour permeable underlay. For use in cold non-ventilated roofs. Product sheet 2
Publication Year
2009
Document Status
Withdrawn
Abstract
Relates to Harcon VPU vapour permeable underlay. The product is to be used in cold non-ventilated pitched roof systems.
Document History
Date of 2nd issue: 4th June 2009. Originally certificated on 18th September 2007. Together with Product sheet 1 supersedes 18th September 2007 version.
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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