High-performance, breathable and lightweight. 3-layer spun-bonded waterproof membrane with excellent tensile and tear strength. Allows moisture vapour to pass through whilst remaining waterproof. Offers long term durability with no gusting wind noise. Designed for use in fully supported or unsupported tiled, slate and metal roof systems, in both cold and warm roof applications. 135gsm.

Brand Name	Cromar
Colour	Blue Upper Surface
Material	3-layer spun-bonded waterproof membrane
Manufacturer Model No	Vent3
Wear Type	N/A
Type	Waterproof Roofing Membrane
Certifications Met	BBA 10/4748. EN 13859-1.
Country of Origin	N/A
Protects From	N/A
Waterproof	Yes
Number of Pockets	N/A
Product Length	50 m
Product Width	1.5 m
Fixings Supplied	Fixings Not Supplied
Manufacturer Guarantee	1 Year Guarantee
Pack Size	1
Pieces in Pack/Case	1
Total Product Weight	10.5 kg