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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Manufactured from injection moulded UV-stable polypropylene with a Black finish
5° pitch and above with a rafter length up to and including 10m will require a 75mm headlap
Impregnate the mat you have unrolled before continuing to repeat the process along the length of the strip of mat
Lightweight yet structurally strong and durable
allowing air to move freely within the Corotherm multiwall sheet structure
Cromar Vent 3 High Performance Breather Roofing Felt - 50m x 1.5m #slatekit Manufactured from injection moulded UV-stableThis strong and durable breather membrane felt by Cromar can be used on your cold or warm roof to ensure vapour escapes with ease. Cromar Vent 3 Breathable Membrane offers 75m of area coverage and, unlike traditional roof underlay, does not need ventilation. Features & Benefits: Cromar Vent 3 High Performance Breather Roofing Felt 50m x 1. 5m Clean and easy to use Cold and warm roof application Three layer spun bonded membrane No gusting wind noise
