Glidevale Protect's A1 impermeable roofing underlay offers major benefits over traditional bitumen and reinforced plastic felts. Manufactured with twin-ply construction of polypropylene non-woven spunbound layer and PP film, the product is unaffected by temperature change. An absorbent undersurface prevents condensation drip-off and A1 is lightweight, easy to cut and install.

Brand Name	Protect
Colour	N/A
Material	polypropylene
Manufacturer Model No	A1
Wear Type	N/A
Type	Roofing Underlay
Certifications Met	EN 13859
Country of Origin	N/A
Protects From	wind driven rain and snow
Waterproof	Yes
Weight	145g/m²
Non-Permeable ‘3rd Generation’ Underlay	Suitable for all Pitched Roof Constructions
Waterproof & Wind-Tight	N/A