Certificate 04/4185 Knauf Insulation Limited. Polyfoam cavityboard
Publication Year
2004
Document Status
Withdrawn
Abstract
Relates to Polyfoam cavityboard, which is a rigid extruded polystyrene insulation board for cavity wall insulation. It is for use in new buildings which are up to and including 25m high. It is installed during construction and is designed to be used as a partial fill board to reduce the thermal transmittance of cavity walls with masonry inner and outer leaves.
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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