Breathable Roofing Membrane 3-Layer 100g/m²

Protect your roof structure with this breathable roofing membrane, designed to block wind-driven rain and improve overall roof weather protection while still allowing trapped moisture vapour to escape. It helps support a drier, healthier roof build-up and can contribute to reduced condensation issues in pitched roof applications.

Made from non-woven polypropylene and bonded using thermolamination, the membrane is built for durability, tear resistance and long-lasting performance on site. The multi-layer construction balances strength with breathability, making it suitable for both trade and DIY projects.

Use it as an underlay beneath common roof coverings such as tiles, metal sheets or shingles, helping to create a dependable secondary barrier against the elements. It can also be used in timber frame construction as a wind barrier for external walls, supporting insulation performance by reducing draughts.

Supplied in multiple roll lengths with a fixed 1.5m width, it is easy to cut, handle and position during installation. Choose the size that best matches your roof area and project requirements.