Cromar Vent 3 Classic 115gsm 1x50mtr Underlay Breathable Felt

Cromar Vent 3 Classic Breathable Membrane from Cromar is a roof underlay that can be used for cold and warm roof applications.

A triple layer fabric, high performance breather membrane, made from high tensile spun-bonded polypropylene layers, around a micro-porous polypropylene film.

Designed for use in a fully supported or unsupported tiled, slated, or metal roof system. The high vapor permeability and waterproof nature of the membrane, combined with excellent tensile/tear strength and high wind uplift resistance make Vent3 Classic the professional’s choice as the ultimate breather membrane.

Breathable Membrane Features

• BBA certified
• Cold & warm roof application
• 3 layer spun-bonded membrane
• Clean & easy to use
• Lightweight & flexible
• Excellent tensile strength
• Light grey surface prohibits glare
• UV stable for up to 3 months

Specification

• Width: 1.0m
• Length: 50m
• Coverage: 50m2
• Weight: 115 g/m2