Visqueen Building Products. Zedex high performance damp-proofing system. Second issue
For use to provide horizontal, vertical or stepped damp-proof courses, in either solid or cavity masonry walls. Includes detail sheet (2) Ed 2, High performance and (3) Housing grade damp proof course.
Coverings and surface finishes
Flexible sheet tanking/damp proofing
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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.