Breathable Roofing Membranes & Vapour Permeable Underlay
Protect your building project from condensation and moisture build-up with our high-performance breathable roofing membranes at The Roof Shop. Also known as roof breather felt or vapour permeable underlay, these essential layers act as a critical line of defence against rainwater ingress while letting trapped internal moisture escape safely from pitched roof installations.
Key Features & Project Applications:
- Comprehensive Sizing Options: Stocking standard 1m and 1.5m roll widths across multiple roll lengths to ensure a seamless fit with minimal on-site waste.
- Varied Material Weights: Available in multiple durable thicknessesmeasured in grams per square metre (GSM)offering customized tear resistance and structural strength for different wind exposures.
- Premium Trade Brands: We carry trusted trade products including Permavent Black rolls, Cromar Vent 3 Air membrane, and Glidevale Protect VP400 underlay.
- Roof Sealing Accessories: Complete your installation and maintain a reliable vapour barrier with specialist Cromar Double Sided Sealing Tape.
Trade Supplies & Fast UK Delivery
Whether you are installing traditional slate tiles or repairing modern structural roof decks, we keep premium materials fully stocked. Order your breather membranes online today, call our sales helpline on 01452 713 400, or visit our local trade counter in Cheltenham for fast collection options.