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Cromar Vent 3 Classic Breather Roofing Felt - 50m x 1m

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Est. Delivery: 30-35 Working Days
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£45.83 Incl. VAT
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Please note this product requires no ventilation.

A breathable roof underlay for cold and warm roof applications which give major benefits over traditional roof underlays.

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.


Permeability Vapour Permeable

Questions & Answers


Hi do you only do this felt in 50m? I only need two m thank you


We do only have this in full rolls, the best option if you only need a small amount is to go for the cut to length Tyvek Supro you can find on the below link.



Cromar vent 3 underlay breathable felt : can this be used as an alternative underlay beneath an asphalt felt on a garage roof?


No, this is for use on a tiled/slates roof as felt under the batten, you can find Torch on felt underalys on the link below.


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Cromar Vent 3 Classic Breather Roofing Felt - 50m x 1m

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