Certificate 90/2548 DuPont de Nemours (Luxembourg) S.à r.l. Tyvek construction membranes. Dupont Airguard Reflective E. Product sheet 2
Publication Year
2018
Document Status
Withdrawn
Abstract
Relates to an air barrier and vapour control layer with a low-emissivity aluminium foil face, for use as a radiant insulation barrier. Key factors assessed were risk of condensation, air permeability, thermal insulation, strength and durability.
Document History
Date of seventh issue: 8th June 2018. Originally certificated on 13th November 1990.
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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