Breather Membrane Felt Underlay – Durable – Residential & Commercial Soudal Genius Gun Gap Filling Expanding Foam 500ml This fire door is engineered

This fire door is engineered to offer 30 minutes of certified fire resistance (FD30 rating) when installed within an approved fire door frame assembly

they are moisture-proof and suitable for outdoor use

While primarily used for landscaping

Sustainable Manufacturing: Produced under strict environmental standards

Low waste option: Order only the amount needed

Breather Membrane Felt Underlay – Durable – Residential & Commercial Soudal Genius Gun Gap Filling Expanding Foam 500ml This fire door is engineeredProduct Overview Our High Performance Breather Membrane Felt Underlay offers exceptional resistance against wind driven rain and external moisture ingress. This vapour permeable underlay is ideal for both ventilated and non ventilated cold and warm roof constructions, ensuring durability and long term service. Constructed from high performance composite layers, the membrane maintains tensile strength and dimensional stability, facilitating