Breather Membrane Felt Underlay Cromar Vent 3 - 50m x 1.5m Roll

The Breather Membrane Felt Underlay Cromar Vent 3 is a high-performance roofing membrane designed to provide superior protection against wind-driven rain and moisture ingress. Supplied in a convenient 50m x 1.5m roll, this Cromar product is ideal for both new build and refurbishment projects. The advanced breather membrane technology allows for effective vapour permeability while maintaining watertightness, helping to prevent condensation within roof structures. Suitable for use under tiles and slates, the Cromar Vent 3 felt underlay ensures long-lasting durability and improved energy efficiency in roofing applications.

• High-performance Cromar breather membrane for roofing applications
• 50m x 1.5m roll suitable for large coverage areas
• Superior resistance to wind-driven rain and moisture ingress
• Promotes effective vapour permeability and reduces condensation risk
• Compatible with tiled and slated pitched roofs
• Durable, lightweight, and easy to install on various roof types