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Cromar Vent 3 Breathable Membrane - 1m x 50m

Pack of 1

Vent 3 Breathable Roofing Membrane Classic 115gsm 1m x 50m
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.
£38.04 £31.70
Availablity: In stock

Free Express Delivery On Orders over £85

Cromar Vent 3 Classic is a triple layer fabric ensuring full moisture vapour permeability and keeps up a high level of water resistance. As it is a high performing breather membrane, it is made from high-tensile spun bonded polypropylene layers, which surround a micro-porous polypropylene film.

It is designed to use in a backed or unbacked slated, tiled or metal roof system. There is a white underface feature along with a upper surface which is grey. The Vent 3 Classic is best made to use in cold and warm roof applications due to its waterproof nature of membrane, strong strength.

The Vent 3 Classic is protected against extreme weather conditions allowing water vapour to be released from the roof structure.


  • No ventilation is required
  • Simple ease of use
  • No glare due to grey surface
  • Four months UV Stable
  • 3 layer spun-bonded membrane
  • Strong flexible durability
  • Cold & warm roof application
More Information
Manufacturer Cromar
Colour Grey
Pack Size 1
Colour Grey
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