BBA Agrément Certificate
Certificate type
08/4548, Product Sheet 1
DuPont™ Tyvek®Provided by British Board of Agrément (BBA)
Additional notes: Relates to use as a vapour permeable roof tile underlay in warm, non - ventilated and cold ventilated pitched roof systems
Products with this third party certificate
View all products (21)Tyvek® Supro – Breather Roof Underlay
Tyvek® Supro Plus – Breather Roof Underlay