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Cromar 1X50M Vent 3 Classic Breather Membrane Roof Felt BBA Approved

Code: 125458
  • £39.99
  • (FREE UK Delivery)
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Item in Stock | Usually dispatched within 24 hours


ROOFING FELT 1m X 50m Roll



Vent3 Classic is a triple layer fabric, which ensures full moisture vapour permeability, whilst maintaining the highest levels of water resistance. A high performance breather membrane it is 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. Vent3 Classic has a printed grey upper surface and white underface.

The high vapour permeability and waterproof nature of the membrane, combined with excellent tensile/tear strength, make Vent3 Classic an ideal product for use in both warm and cold roof applications. Vent3 Classic is equally suitable whether draped unsupported over rafters or laid directly over insulation. It will allow the escape of water vapour from within the roof structure whilst protecting against wind driven rain, snow and dust, which may penetrate the main roof waterproofing, providing a permanent quality breather underlay, which will last the life of the roof construction.



- BBA Certification

- Cold and warm roof application

- Three layer spun-bonded membrane

- Clean and easy to use

- Lightweight and Flexible

- Excellent tensile strength

- UV Stable for up to 3 months

- Grey surface prohibits glare

- Requires no ventilation

- BS5534: 2014 Compliant for wind uplift

Showing our 1 review for Cromar 1X50M Vent 3 Classic Breather Membrane Roof Felt BBA Approved. Write a review
Review Summary - 5 out of 5 based on 1 rating.
September 22, 2021 | Bill Greene
1X50M Vent 3 Classic Breather Membrane Roof Felt BBA Approved

Very pleased with product and great delivery service.

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