Collection: Breathable Membranes
- A range of breathable roof underlays.
- Light - 95gsm.
- Classic - 115gsm.
- Vent 3 blue - 125gsm.
- Pro green - 165gsm.

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Cromar Breathable Membrane Felt Blue Vent 3 135gm 1 Metre x 50 metre
Regular price £39.95 GBPRegular priceUnit price / per -
Cromar Breathable Membrane Felt Blue Vent 3 135gm 1.5 Metre x 50 metre
Regular price £59.95 GBPRegular priceUnit price / per -
Cromar Breathable Membrane Felt Vent 3 Classic 115gm - 1 metre x 25 Metre
Regular price £22.75 GBPRegular priceUnit price / per -
Cromar Breathable Membrane Felt Vent 3 Classic 115gm - 1 metre x 50 Metre
Regular price £36.25 GBPRegular priceUnit price / per -
Cromar Breathable Membrane Felt Vent 3 Classic 115gm - 1.5 metre x 50 Metre
Regular price £54.25 GBPRegular priceUnit price / per -
Cromar Breathable Membrane Felt Vent 3 Green Pro 165gm - 1 Metre x 50 Metre
Regular price £55.85 GBPRegular priceUnit price / per -
Cromar Breathable Membrane Felt Vent 3 Green Pro 165gm - 1.5 Metre x 50 Metre
Regular price £78.50 GBPRegular priceUnit price / per -
Cromar Breathable Vent 3 Light Green - 1 Metre x 25 Metre
Regular price £24.95 GBPRegular priceUnit price / perSold out -
Cromar Breathable Vent 3 Light Green - 1 Metre x 50 Metre
Regular price £26.95 GBPRegular priceUnit price / per -
Cromar Breathable Vent 3 Light Green - 1.5 Metre x 50 Metre
Regular price £38.95 GBPRegular priceUnit price / per