Certificate 01/3808 DuPont Engineering Products SA. Tyvek SD2 air leakage barrier/vapour control layer
Publication Year
2001
Document Status
Withdrawn
Abstract
A spunbonded polypropylene substrate coated with a polyolefin copolymer, for use at ceiling level in flat and pitched cold roof constructions and at rafter level in warm pitched roofs, in walls and in floors.
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.
Bucknalls Lane
Watford
BBA
UK
Website: http://www.bbacerts.co.uk
Email: clientservices@bbacerts.co.uk
Tel: +44 (0) 1923 665300
