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Roofing Felt Underlay

Shed roof felt underlay provides crucial waterproofing and durability for non-habitable garden buildings, with options including traditional felt, polyester-reinforced membranes, torch on and self adhesive The choice depends on factors like roof pitch, budget, and desired lifespan.

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Supaflex Standard Underlay 10m x 1m
£30.48 - £30.48
£30.48
£30.48 - £30.48
£30.48

Supaflex Standard Underlay 10m x 1m

Supaflex
6 in stock

Supaflex Standard Underlay 10m x 1m Supaflex Standard Underlay is a traditional sanded underlay modified bitumen membrane. Perfect for use with shi...

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£30.48 - £30.48
£30.48
£30.48 - £30.48
£30.48
An image of Supaflex Premier Underlay
£33.60 - £33.60
£33.60
£33.60 - £33.60
£33.60

Supaflex Premier Heavy Duty Underlay 8m x 1m

Supaflex
25 in stock

Supaflex Premier Heavy Duty Underlay 8m x 1m High-performance, heavy duty, polyester based bitumen membrane, perfect for use with shingles and shed...

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£33.60 - £33.60
£33.60
£33.60 - £33.60
£33.60
An image of Supaflex Economy Underlay in a 10m x 1m roll
£27.55 - £27.55
£27.55
£27.55 - £27.55
£27.55

Supaflex Economy Underlay 10m x 1m

Supaflex
39 in stock

Supaflex™ Economy Underlay 10m x 1m Economy based underlay, perfect for use with shingles and shed felt on a variety of outside buildings. It is a ...

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£27.55 - £27.55
£27.55
£27.55 - £27.55
£27.55
An image of IKO Easyseal Fully Bonded Self-Adhesive underlay in an 8m roll
£67.75 - £67.75
£67.75
£67.75 - £67.75
£67.75

IKO Easyseal Self Adhesive Roofing Felt Underlay: 8m x 1m

IKO
Only 5 left!

IKO Easyseal Self-Adhesive Fully Bonded Roofing Felt Underlay (8m x 1m) IKO Easyseal Self-Adhesive Fully Bonded Underlay is used for main roof area...

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£67.75 - £67.75
£67.75
£67.75 - £67.75
£67.75
Supaflex Standard SBS Torch on Underlay 16m x 1m
£43.55 - £43.55
£43.55
£43.55 - £43.55
£43.55

Supaflex Standard SBS Torch on Underlay 16m x 1m

Supaflex
30 in stock

Supaflex Standard SBS Torch on Underlay 16m x 1m Supaflex Torch On Underlay is a polyester based SBS modified bitumen torch on membrane. Type of ap...

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£43.55 - £43.55
£43.55
£43.55 - £43.55
£43.55
An image of IKO Felt Shingle Underlay 3B: 20m x 1m in a 20m x 1m roll
£47.75 - £47.75
£47.75
£47.75 - £47.75
£47.75

IKO Felt Shingle Underlay 3B: 20m x 1m

IKO
Only 3 left!

IKO Felt Shingle Underlay 3B: 20m x 1m IKO Felt Shingle Underlay 3B, 20m x 1m is an economical, multipurpose roofing felt which can be used either ...

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£47.75 - £47.75
£47.75
£47.75 - £47.75
£47.75
Supaflex Standard SBS Torch on Underlay 16m x 1m
Save 7% Save %
£1,499.70
£1,499.70 - £1,499.70
£1,499.70
£1,390.50
£1,390.50 - £1,390.50
£1,390.50

Pallet of Supaflex Standard SBS Torch on Underlay 16m x 1m

Supaflex
In stock

Pallet of Supaflex Standard SBS Torch on Underlay 16m x 1m This is sold in Pallet Quantities.For single rolls visit: Supaflex Standard SBS Torch on...

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£1,499.70
£1,499.70 - £1,499.70
£1,499.70
£1,390.50
£1,390.50 - £1,390.50
£1,390.50
Save 7% Save %
An image of Supaflex Premier Underlay
Save 8% Save %
£1,407.00
£1,407.00 - £1,407.00
£1,407.00
£1,294.86
£1,294.86 - £1,294.86
£1,294.86

Pallet of Supaflex Premier Underlay 8m x 1m

Supaflex
In stock

Supaflex Premier Underlay 8m x 1m - 42 Rolls This is sold in Pallet Quantities.For single rolls visit: Supaflex Premier Underlay High-performance, ...

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£1,407.00
£1,407.00 - £1,407.00
£1,407.00
£1,294.86
£1,294.86 - £1,294.86
£1,294.86
Save 8% Save %
Supaflex Standard Underlay 10m x 1m
Save 8% Save %
£1,301.58
£1,301.58 - £1,301.58
£1,301.58
£1,198.26
£1,198.26 - £1,198.26
£1,198.26

Pallet of Supaflex Standard Underlay 10m x 1m

Supaflex
In stock

Supaflex Standard Underlay 10m x 1m - 42 Rolls This is sold in Pallet Quantities.For single rolls visit: Supaflex Economy Underlay Supaflex Standar...

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£1,301.58
£1,301.58 - £1,301.58
£1,301.58
£1,198.26
£1,198.26 - £1,198.26
£1,198.26
Save 8% Save %
An image of Supaflex Economy Underlay in a 10m x 1m roll
Save 8% Save %
£1,339.20
£1,339.20 - £1,339.20
£1,339.20
£1,228.80
£1,228.80 - £1,228.80
£1,228.80

Pallet of Supaflex Economy Underlay 10m x 1m

Supaflex
In stock

Pallet of Supaflex Economy Underlay 10m x 1m - 48 Rolls This is sold in Pallet Quantities.For single rolls visit: Supaflex Economy Underlay Economy...

View full details
£1,339.20
£1,339.20 - £1,339.20
£1,339.20
£1,228.80
£1,228.80 - £1,228.80
£1,228.80
Save 8% Save %
Stay Connected With US

Stay Connected With US

Address
Harrison Way, Matlock, Derbyshire, DE4 2LF

Email
sales@ashbrookroofing.co.uk

Phone
01629 732988

Order Online
24/7 hours a day

Contact US
Copyright 2026 © Ashbrook Roofing Supplies Ltd | Company Registration Number: 4549398 | VAT Number: 419721937

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