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CRO-V3-01 CROMAR VENT3 PRO BREATHABLE ROOFING MEMBRANE 50 x 1m ROLL
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Breathable roofing membrane underlay Vent3 PRO is a heavyweight, high performance underlay for cold and warm roof application. It has a weight of 165gsm.
This is the highest rated breathable roofing membrane underlay in our range with a BS5534:2014 Wind Uplift rating of zones 1-4 with a 345mm lap fixing batten, and zones 1-5 with the addition of our Vent3 Double sided breather tape. With a 250mm or 100mm Lap fixing batten Vent3 Pro will reach zones 1-5.
BBA Certified
Cold & warm roof application
3 Layer spun-bonded membrane
Clean & easy to use
Heavyweight performance & flexibility
Excellent tensile strength
Green surface prohibits glare
No gusting wind noise
UV stable for up to 3 months
Excellent nail tear resistance
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