Protect 1F Non-Breathable Membrane

A non-breathable roof underslating, which gives major benefits over plastic and traditional 1F bitumen based underslating felt.

Manufactured in the UK, this 1F roofing felt is composed of lightweight yet durable three layer polypropylene sandwich.

Installed quickly and easily, this roof underlay will protect your cold ventilated roof space from wind-blown water, snow and dust.

Benefits

• Clean and easy to use
• Cheaper alternative to traditional bitumen based 1F felts
• Lightweight
• Excellent tensile strength – nail tear resistance
• No mess
• Timesaving over bitumen based 1F
• Completely waterproof
• Temporary cover for up to 3 months
• Anthracite colour surface prohibits glare
• UV and heat stable
• No gusting wind noise
• 2 different sizes available