Breather Membrane Felt Underlay Cromar Vent 3 Classic – 25m X 1m Roll

The Cromar Vent 3 Classic Breather Roofing Felt is a lightweight breathable roof underlay, constructed from triple layer fabric. The outer layer forms a waterproof surface while the middle layer is a breathable waterproof membrane. As for the inner layer, it defends the membrane from any abrasion and damage while also delivering extra strength.

Vent 3 Classic can be implemented for cold and warm roof applications and offers major benefits over traditional roof underlays. The high vapour permeability and waterproof nature of the membrane, combined with excellent tensile/tear strength and high wind uplift resistance, makes Vent 3 Classic the professional’s choice as the ultimate breather membrane.

Features & Benefits: Breather Membrane Felt Underlay Cromar Vent 3 Classic – 25m x 1m Roll

• For cold and warm roof applications
• Three-layer spun-bonded membrane
• Can used with ease
• Clean, lightweight and flexible
• Excellent tensile strength
• Light grey surface that prevents glare
• UV stable for up to three months

Standards & Certification

• Certification: BBA certified