Certificate 88/1983 Imper Italia SpA. Paralon NT4 and ARD/HS plus roof waterproofing systems. Fourth issue
Publication Year
2002
Document Status
Withdrawn
Abstract
Non-woven polyester reinforced polymer modified bitumen membranes, for use as a loose-laid and ballasted or fully bonded waterproofing layer for flat and pitched roofs with limited access.
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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