DB3.5 Internal Airtightness Membrane

£118.58 (inc. VAT £142.30)

Internal vapour control and airtight membrane
75m2 per roll

30 in stock (Available for Backorder)

PAVATEX DB 3.5 is used as an Internal vapour control and airtight membrane used in permeable roof and wall constructions. PAVATEX DB 3.5 is installed on the warm side of the thermal insulation. Gluing the membrane overlaps, connections and penetrations are completed using PAVATEX sealing products.