75m Breathable Membrane Lightweight & High-Performance Roofing Underlay

Our 50m? Breathable Membrane is a high-quality, vapour-permeable underlay designed for use in both pitched roof and timber frame wall applications. It allows moisture vapour to escape from the building while preventing wind-driven rain, snow, and dust from entering helping to protect the integrity of your structure.

Manufactured from durable, tear-resistant materials, this membrane is lightweight and easy to install, making it ideal for new builds, renovations, or extensions. Suitable for use in both warm and cold roof constructions.

Key Features:

• Coverage: 75m roll (1.5m x 50m)
• Highly breathable allows internal moisture to escape
• Water-resistant protects against external moisture ingress
• Tear-resistant and easy to handle on-site
• Suitable for use under tiles and slates in ventilated or non-ventilated pitched roof systems
• Can also be used in timber frame wall applications

Application Areas:

• Residential and commercial pitched roofs
• Timber frame wall systems
• Loft conversions and extensions

Note: Always install in accordance with current building regulations and manufacturer guidance.