10 bestRoofing Underlayment Materialsof May 2025
112M consumers helped this year.
19% off
1

Cromar Building Products Vent 3 Light 1 x 50m Breathable Roofing Underlay, Grey, 1 m
Cromar Building Products

10.0
2

Cromar Building Products Vent 3 Classic 1m x 50m Breathable Roofing Underlay, Grey, 1 m
Cromar Building Products

10.0
3

Permavent Black Breather Membrane Breathable Roofing Felt 1m x 50m
Ashbrook Roofing

9.9
7% off
4

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

9.7
5

Dupont Tyvek Supro Roofing Membrane 50M X 1.5M
RSL

9.5
Other
6

Cromar Building Products Vent 3 Light 1 x 25m Breathable Roofing Underlay, Grey, 1 m
Ditac A

9.2
7

1m x 15m Ventia Base Breathable Roofing Underlay 95GSM Ideal for Small Roofing Repairs
Generic

9.0
8

Cromar Vent 3 Lightweight Breathable Roofing Membrane Dark Grey 1.5m x 50m
Cromar

8.8
9

Permavent Black 1m x 20m - Breathable Roofing Felt - Breather Membrane - 120gsm
Permavent

8.5
10

Master 112 Breather Membrane Roof Felt Easy Trim 1M x 50M Breathable Roofing Type LR Vapour Barrier
Easy Trim

8.2

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