Cromar Vent3® Classic Felt 115gm 1.5m x 50m Natural Slate Polyester varnished aluminium

Polyester varnished aluminium

Finish: Stainless/ Brushed Steel

Dulux Weathershield Knock Na Ri

allowing you to easily store or rearrange them based on your space and preferences

Noise Reduction: The four-sided tongue and groove design eliminate noise and squeaks

Cromar Vent3® Classic Felt 115gm 1.5m x 50m Natural Slate Polyester varnished aluminiumCromar Vent3 Classic Felt is a breathable roof underlay designed for both cold and warm roof applications, offering superior performance over traditional underlays. Its three layer membrane construction ensures durability and reliability, complemented by easy usability and lightweight flexibility for efficient installation. With excellent tensile and tear strength, this waterproof membrane provides long term protection against harsh weather