9 bestRoofing Underlayment Materialsof October 2025
112M consumers helped this year.
1
Eurovent Breathable Roofing Felt - Roof Underlay - Roof Felt - Roof Membrane Breathable Membrane for Sheds + Beneath Tiles - Slated Pitched Roofs - BBA & CE Approved - 1m x 50m – 100 GSM
Eurovent
9.9
13% off
2
Cromar Building Products Vent 3 Light 1 x 50m Breathable Roofing Underlay, Grey, 1 m
Cromar Building Products
9.8
3
Cromar Building Products Vent 3 Light 1 x 25m Breathable Roofing Underlay, Grey, 1 m
Ditac A
9.6
4
Dupont Tyvek Supro Roofing Membrane 50M X 1.5M
RSL
9.4
5
1m x 15m Ventia Base Breathable Roofing Underlay 95GSM Ideal for Small Roofing Repairs
Generic
9.2
6
Permavent Black Breather Membrane Breathable Roofing Felt 1m x 50m
Ashbrook Roofing
9.0
7
Cromar Building Products Vent 3 Classic 1 x 25m Breathable Roofing Underlay, Grey, 1 m
Transtools
8.8
8
Cromar Building Products Vent 3 Classic 1m x 50m Breathable Roofing Underlay, Grey, 1 m
Cromar Building Products
8.5
9
Permavent Black 1m x 20m - Breathable Roofing Felt - Breather Membrane - 120gsm
Permavent
8.3
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