Breathable Roof Membrane Felt - 1.5m x 50m (75 SQ/M) - 120 GSM

Pack 25 Roofing Felt Lap Vent Stops Loft roof Condensation / Attic Space Ventilation Airflow

Eurovent Breathable Roofing Felt Roof Underlay Roof Membrane Breathable 1m x 20m 100 GSM

Trade Store Vapour Barrier Membrane 1.5m + Aluminium Tape Set - Insulating Aluminium Foil Barrier

High-Performance Wigofol Housewrap Windproof Breather Membrane for Timber and Steel Frame Buildings 1.5x50m

Universal Roofing Vapour Breather Membrane Barrier HouseWrap - Ondutiss Air 100 - 1.5x50m

Breathable Roof Membrane Felt - 1m x 50m - 100 GSM

Universal Roofing Vapour Breather Membrane Barrier HouseWrap - Ondutiss Air 100 - 1x20m

High-Performance Wigofol Housewrap Windproof Breather Membrane for Timber and Steel Frame Buildings 1.5x10m

PHS 140 Breather Roofing Membrane 1.5M X 50M

TLX Silver Thinsulex Multifoil Roofing Insulation Vapour Barrier - 1.2m X 10m Roll

Vapour Barrier and Waterproof Thermal Insulation Aluminium Foil Membrane - Suitable for use in Walls, Floors and Roofs 1m x 10m (1

High-Performance Wigofol Housewrap Windproof Breather Membrane for Timber and Steel Frame Buildings 1.5x5m

Ultra Breathable Roofing Membrane Underlay Veltec 1.5x50m HouseWrap with UV Filter

Universal Roofing Vapour Breather Membrane Barrier HouseWrap - Ondutiss Air 100 - 1x50m

Universal Onduline Roofing Ventilator Strip For Corrugated Roofing Sheets 1000mm