Certificate 90/2472 Knauf UK. Foil backed gypsum wallboard
Publication Year
1990
Document Status
Withdrawn
Abstract
Plasterboard having a factory-bonded metallised polyester film. Improves the thermal performance of walls and ceilings and provides a vapour check to dwellings or similar buildings.
Document History
No longer valid.
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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