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Best Breathable Membrane For Roof of 2026
Last updated on 17/06/2026
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1
Breathable Membrane Roofing Underlay - Professional Grade 120 GSM - Roll 4.92x164 ft (1.5x50m) - 3 Layer Vapor Permeable Roof Underlayment Covers 807 ft² (75 m²) - for Homes, Sheds & Pitched Roofs
NOVECRAFTO
Why we love it
Versatile for all roof types.
Breathable for moisture management.
Lightweight and easy to install.
Main Highlights
ONE SOLUTION FOR EVERY ROOF – High-performance, breathable roofing membrane for residential homes, sheds, and more. Use under felt, tiles, metal sheets, or shingles. Works with both ventilated and fully sarked systems on pitched or sloped roofs, whether building new or upgrading.
VAPOR PERMEABLE MOISTURE PROTECTION – Heavy Duty 3 layer roof membrane with a breathable film between two protective layers of polypropylene fleece, has strong resistance to moisture while allowing internal humidity to escape, EN 13859‑1 roof membrane.
PROFESSIONAL GRADE - EASY HANDLING – Lightweight roof underlayment roll at only ~120 g/m², each roll measures 4.92 × 164 ft (1.5 × 50 m) and covers 807 ft² (75 m²). Hassle-free on-site handling for both DIY projects and professional installation - built with superior tear resistance for lasting performance.
QUICK, WEATHERPROOF SEALING – Roof membrane waterproof installs fast with secure, watertight overlaps that block leaks and drafts. Designed for easy stapling or taping, this roof membrane underlay
UV, RAIN & TEMPERATURE RESISTANCE – Withstands sun exposure for up to 4 months while providing W1‑rated water resistance for superior protection against rain and moisture. Performs reliably in extreme conditions, with a temperature range from –40 °C to +100 °C.
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9.8
Exceptional
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9.8
Exceptional
NOVECRAFTO
Breathable Membrane Roofing Underlay - Professional Grade 120 GSM - Roll 4.92x164 ft (1.5x50m) - 3 Layer Vapor Permeable Roof Underlayment Covers 807 ft² (75 m²) - for Homes, Sheds & Pitched Roofs
Check Price
Show More
Why we love it
Versatile for all roof types.
Breathable for moisture management.
Lightweight and easy to install.
Main Highlights
ONE SOLUTION FOR EVERY ROOF – High-performance, breathable roofing membrane for residential homes, sheds, and more. Use under felt, tiles, metal sheets, or shingles. Works with both ventilated and fully sarked systems on pitched or sloped roofs, whether building new or upgrading.
VAPOR PERMEABLE MOISTURE PROTECTION – Heavy Duty 3 layer roof membrane with a breathable film between two protective layers of polypropylene fleece, has strong resistance to moisture while allowing internal humidity to escape, EN 13859‑1 roof membrane.
PROFESSIONAL GRADE - EASY HANDLING – Lightweight roof underlayment roll at only ~120 g/m², each roll measures 4.92 × 164 ft (1.5 × 50 m) and covers 807 ft² (75 m²). Hassle-free on-site handling for both DIY projects and professional installation - built with superior tear resistance for lasting performance.
QUICK, WEATHERPROOF SEALING – Roof membrane waterproof installs fast with secure, watertight overlaps that block leaks and drafts. Designed for easy stapling or taping, this roof membrane underlay
UV, RAIN & TEMPERATURE RESISTANCE – Withstands sun exposure for up to 4 months while providing W1‑rated water resistance for superior protection against rain and moisture. Performs reliably in extreme conditions, with a temperature range from –40 °C to +100 °C.
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Value for Money
2
NOVECRAFTO Breathable Roofing Membrane, 1.5m x 50m (75m²) - 100 GSM, 3-Layer Vapor Permeable Roofing Felt Underlay, BBA & CE Approved - Professional Grade Membrane for Sheds, Pitched Roofs & Garages
NOVECRAFTO
Why we love it
Breathable and waterproof.
Tough three-layer construction.
CE marked and certified.
Main Highlights
WATERPROOF YET BREATHABLE - Breathable roof membrane keeps rain, wind-driven snow and debris out while letting trapped moisture vapour escape, reducing condensation risk and protecting your roof structure from damp, mould and rot
TOUGH 3-LAYER CONSTRUCTION - 100 GSM three-layer polypropylene roofing membrane with 180N/50mm tensile strength and 70N tear resistance delivers a tough, tear-resistant material that handles easily on site without ripping, even in windy conditions
BBA CERTIFIED & CE MARKED - Carries BBA Agrément Certificate 15/5190 and CE marking to EN 13859-1. Tested to BS 5534:2014 by BRE for wind uplift resistance. Suitable for ventilated and unventilated warm and cold pitched roof constructions
EASY TO LAY & CUT ON SITE - Lightweight, flexible roll handles easily for one-person installation. Printed grid lines on the breathable felt face help you align overlaps accurately. Black side up when laying
BUILT FOR UK ROOFS - Ideal for new builds, refurbishments, extensions, loft conversions, sheds, garages & garden rooms. Use under slates or tiles on pitched roofs as a breathable secondary barrier for year-round protection
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9.6
Superb
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9.6
Superb
NOVECRAFTO
NOVECRAFTO Breathable Roofing Membrane, 1.5m x 50m (75m²) - 100 GSM, 3-Layer Vapor Permeable Roofing Felt Underlay, BBA & CE Approved - Professional Grade Membrane for Sheds, Pitched Roofs & Garages
Check Price
Show More
Why we love it
Breathable and waterproof.
Tough three-layer construction.
CE marked and certified.
Main Highlights
WATERPROOF YET BREATHABLE - Breathable roof membrane keeps rain, wind-driven snow and debris out while letting trapped moisture vapour escape, reducing condensation risk and protecting your roof structure from damp, mould and rot
TOUGH 3-LAYER CONSTRUCTION - 100 GSM three-layer polypropylene roofing membrane with 180N/50mm tensile strength and 70N tear resistance delivers a tough, tear-resistant material that handles easily on site without ripping, even in windy conditions
BBA CERTIFIED & CE MARKED - Carries BBA Agrément Certificate 15/5190 and CE marking to EN 13859-1. Tested to BS 5534:2014 by BRE for wind uplift resistance. Suitable for ventilated and unventilated warm and cold pitched roof constructions
EASY TO LAY & CUT ON SITE - Lightweight, flexible roll handles easily for one-person installation. Printed grid lines on the breathable felt face help you align overlaps accurately. Black side up when laying
BUILT FOR UK ROOFS - Ideal for new builds, refurbishments, extensions, loft conversions, sheds, garages & garden rooms. Use under slates or tiles on pitched roofs as a breathable secondary barrier for year-round protection
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3
ABS 75m² Breathable Membrane 1.5m x 50m - 120 GSM Professional Grade Roofing Underlay Roll (75m²), Vapor Roof Felt Under Tile for Homes, Sheds, Garages & Slated Pitched Roofs
ASTON BUILDING SUPPLIES LTD
Why we love it
Easy to install and use.
Efficient coverage for large areas.
Breathable membrane prevents moisture buildup.
Main Highlights
PROFESSIONAL QUALITY & SIMPLE INSTALLATION – Lightweight roofing membrane at approx. 120 g/m². Each roll is 1.5 × 50 m (4.92 × 164 ft), covering 75 m² (807 ft²). Easy to handle on site for DIY and trade use, with enhanced tear strength for durable, reliable performance.
EFFICIENT & PRACTICAL COVERAGE – The generous 1.5 m x 50 m roll size is designed to cover large roof sections quickly, minimizing the need for excessive overlaps, reducing installation time, and improving overall material efficiency during fitting.
MULTI-PURPOSE ROOFING USE – Engineered to perform reliably beneath tiles, slates, or shingles, this roofing felt underlay delivers a highly adaptable solution that suits a wide variety of pitched roof systems across residential and outbuilding applications.
LONG-LASTING & RELIABLE – Manufactured to deliver dependable protection over time, this roofing felt underlay is designed to enhance durability and provide long-term performance for a wide range of roofing projects.
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9.5
Superb
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9.5
Superb
ASTON BUILDING SUPPLIES LTD
ABS 75m² Breathable Membrane 1.5m x 50m - 120 GSM Professional Grade Roofing Underlay Roll (75m²), Vapor Roof Felt Under Tile for Homes, Sheds, Garages & Slated Pitched Roofs
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Why we love it
Easy to install and use.
Efficient coverage for large areas.
Breathable membrane prevents moisture buildup.
Main Highlights
PROFESSIONAL QUALITY & SIMPLE INSTALLATION – Lightweight roofing membrane at approx. 120 g/m². Each roll is 1.5 × 50 m (4.92 × 164 ft), covering 75 m² (807 ft²). Easy to handle on site for DIY and trade use, with enhanced tear strength for durable, reliable performance.
EFFICIENT & PRACTICAL COVERAGE – The generous 1.5 m x 50 m roll size is designed to cover large roof sections quickly, minimizing the need for excessive overlaps, reducing installation time, and improving overall material efficiency during fitting.
MULTI-PURPOSE ROOFING USE – Engineered to perform reliably beneath tiles, slates, or shingles, this roofing felt underlay delivers a highly adaptable solution that suits a wide variety of pitched roof systems across residential and outbuilding applications.
LONG-LASTING & RELIABLE – Manufactured to deliver dependable protection over time, this roofing felt underlay is designed to enhance durability and provide long-term performance for a wide range of roofing projects.
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4
Eurovent Breathable Roof Membrane/Felt - 1.5m x 50m (75 SQ/M) - 120 G/SM - Free Next Day UK Delivery - Large Discount on Multi Pack (1)
Eurovent
10% Off
Why we love it
Extremely water-resistant and durable.
Clean, lightweight, and flexible.
Tested and certified quality.
Main Highlights
Heavyweight, high performance vapour permeable membrane / underlay for cold and warm roof applications which give major benefits over traditional roof underlays.
Airtight, vapour-permeable membrane is extremely water-resistant, and can be used for all supported and unsupported pitched roofs.
3 Layer spun-bonded heavy duty membrane.
Clean & easy to use. Lightweight & flexible
Excellent tensile strength. UV stable to 3 months
Product is tested to EN 13859-1 and is CE certified. LABC Certified
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9.4
Superb
Check Price
9.4
Superb
Eurovent
Eurovent Breathable Roof Membrane/Felt - 1.5m x 50m (75 SQ/M) - 120 G/SM - Free Next Day UK Delivery - Large Discount on Multi Pack (1)
10% Off
Check Price
Show More
Why we love it
Extremely water-resistant and durable.
Clean, lightweight, and flexible.
Tested and certified quality.
Main Highlights
Heavyweight, high performance vapour permeable membrane / underlay for cold and warm roof applications which give major benefits over traditional roof underlays.
Airtight, vapour-permeable membrane is extremely water-resistant, and can be used for all supported and unsupported pitched roofs.
3 Layer spun-bonded heavy duty membrane.
Clean & easy to use. Lightweight & flexible
Excellent tensile strength. UV stable to 3 months
Product is tested to EN 13859-1 and is CE certified. LABC Certified
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5
Permavent Black Breather Membrane Breathable Roofing Felt 1m x 50m
Ashbrook Roofing
Why we love it
Unique Laminated Multilayer Polypropylene.
Suitable for various roof designs.
Fully BS 5534 compliant.
Main Highlights
Unique Laminated Multilayer Polypropylene Membrane
Suitable to apply on cold vented, cold non vented, traditional hybrid and boarded roof designs
Fully BS 5534 compliant
Can be used throughout the UK (Zones 1-5)
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9.4
Superb
Check Price
9.4
Superb
Ashbrook Roofing
Permavent Black Breather Membrane Breathable Roofing Felt 1m x 50m
Check Price
Show More
Why we love it
Unique Laminated Multilayer Polypropylene.
Suitable for various roof designs.
Fully BS 5534 compliant.
Main Highlights
Unique Laminated Multilayer Polypropylene Membrane
Suitable to apply on cold vented, cold non vented, traditional hybrid and boarded roof designs
Fully BS 5534 compliant
Can be used throughout the UK (Zones 1-5)
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6
Breathable Membrane/Roof Felt, 1m x 50m Roll, Under Tile Roofing Felt for Sheds + Beneath Tiles - Slated Pitched Roofs
ASTON BUILDING SUPPLIES LTD
Why we love it
Breathable and BBA Approved.
Durable and Longevity Guaranteed.
Easy and Flexible Installation.
Main Highlights
Breathable: This roofing felt roll features a breathable is BBA APROVED membrane that allows moisture to escape while preventing water ingress.
Durable: With a 95gsm weight, this felt provides reliable protection and longevity for your roofing project.
Versatile: Suitable for use under tiles, slates, or shingles, this felt roll offers a universal roofing solution.
Convenient: The 1m x 50m dimensions allow for efficient coverage of large roof areas with minimal overlapping.
Easy Installation: Lightweight and flexible, this roofing felt can be easily cut and installed on various roof types.
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9.3
Superb
Check Price
9.3
Superb
ASTON BUILDING SUPPLIES LTD
Breathable Membrane/Roof Felt, 1m x 50m Roll, Under Tile Roofing Felt for Sheds + Beneath Tiles - Slated Pitched Roofs
Check Price
Show More
Why we love it
Breathable and BBA Approved.
Durable and Longevity Guaranteed.
Easy and Flexible Installation.
Main Highlights
Breathable: This roofing felt roll features a breathable is BBA APROVED membrane that allows moisture to escape while preventing water ingress.
Durable: With a 95gsm weight, this felt provides reliable protection and longevity for your roofing project.
Versatile: Suitable for use under tiles, slates, or shingles, this felt roll offers a universal roofing solution.
Convenient: The 1m x 50m dimensions allow for efficient coverage of large roof areas with minimal overlapping.
Easy Installation: Lightweight and flexible, this roofing felt can be easily cut and installed on various roof types.
Show More
7
ABS Breathable Membrane 100GSM Roofing Felt – 1m x 50m Roll | Roof Felt Underlay for Sheds, Slated & Pitched Roofs | Breathable Roofing Membrane for Use Beneath Tiles
ASTON BUILDING SUPPLIES LTD
3% Off
Why we love it
Superior quality and durability.
Ideal for new constructions.
Breathable and vapour-permeable.
Main Highlights
SUPERIOR QUALITY & DURABILITY – Premium 100GSM breathable roofing membrane designed for long-lasting performance, strength, and tear resistance in demanding roofing applications.
VAPOUR PERMEABLE ROOF MEMBRANE – Allows moisture vapour to escape from the roof structure while helping to reduce condensation and damp build-up.
CE APPROVED & CPR COMPLIANT – Manufactured to meet professional roofing standards, providing reliable performance and peace of mind for trade and domestic use.
1M X 50M ROLL COVERAGE – Supplied in a large 50m² roll, ideal for roofing projects, refurbishments, extensions, sheds, and timber frame applications.
SUITABLE FOR NEW BUILDS & REFURBISHMENTS – Perfect for use beneath roof tiles on pitched roofs, offering dependable weather protection and breathable performance.
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9.3
Superb
Check Price
9.3
Superb
ASTON BUILDING SUPPLIES LTD
ABS Breathable Membrane 100GSM Roofing Felt – 1m x 50m Roll | Roof Felt Underlay for Sheds, Slated & Pitched Roofs | Breathable Roofing Membrane for Use Beneath Tiles
3% Off
Check Price
Show More
Why we love it
Superior quality and durability.
Ideal for new constructions.
Breathable and vapour-permeable.
Main Highlights
SUPERIOR QUALITY & DURABILITY – Premium 100GSM breathable roofing membrane designed for long-lasting performance, strength, and tear resistance in demanding roofing applications.
VAPOUR PERMEABLE ROOF MEMBRANE – Allows moisture vapour to escape from the roof structure while helping to reduce condensation and damp build-up.
CE APPROVED & CPR COMPLIANT – Manufactured to meet professional roofing standards, providing reliable performance and peace of mind for trade and domestic use.
1M X 50M ROLL COVERAGE – Supplied in a large 50m² roll, ideal for roofing projects, refurbishments, extensions, sheds, and timber frame applications.
SUITABLE FOR NEW BUILDS & REFURBISHMENTS – Perfect for use beneath roof tiles on pitched roofs, offering dependable weather protection and breathable performance.
Show More
8
NOVECRAFTO Breathable Roofing Membrane, 1m x 50m (50m²) - 120 GSM, 3-Layer Vapor Permeable Roofing Felt Underlay, BBA & CE Approved - Professional Grade Membrane for Sheds, Pitched Roofs & Garages
NOVECRAFTO
Why we love it
Breathable yet waterproof design.
Tough three-layer construction.
Certified and trusted quality.
Main Highlights
WATERPROOF YET BREATHABLE - Breathable roof membrane keeps rain, wind-driven snow and debris out while letting trapped moisture vapour escape, reducing condensation risk and protecting your roof structure from damp, mould and rot
TOUGH 3-LAYER CONSTRUCTION - 120 GSM three-layer polypropylene roofing membrane with 180N/50mm tensile strength and 70N tear resistance delivers a tough, tear-resistant material that handles easily on site without ripping, even in windy conditions
BBA CERTIFIED & CE MARKED - Carries BBA Agrément Certificate 15/5190 and CE marking to EN 13859-1. Tested to BS 5534:2014 by BRE for wind uplift resistance. Suitable for ventilated and unventilated warm and cold pitched roof constructions
EASY TO LAY & CUT ON SITE - Lightweight, flexible roll handles easily for one-person installation. Printed grid lines on the breathable felt face help you align overlaps accurately. Black side up when laying
BUILT FOR UK ROOFS - Ideal for new builds, refurbishments, extensions, loft conversions, sheds, garages & garden rooms. Use under slates or tiles on pitched roofs as a breathable secondary barrier for year-round protection
Show More
9.1
Superb
Check Price
9.1
Superb
NOVECRAFTO
NOVECRAFTO Breathable Roofing Membrane, 1m x 50m (50m²) - 120 GSM, 3-Layer Vapor Permeable Roofing Felt Underlay, BBA & CE Approved - Professional Grade Membrane for Sheds, Pitched Roofs & Garages
Check Price
Show More
Why we love it
Breathable yet waterproof design.
Tough three-layer construction.
Certified and trusted quality.
Main Highlights
WATERPROOF YET BREATHABLE - Breathable roof membrane keeps rain, wind-driven snow and debris out while letting trapped moisture vapour escape, reducing condensation risk and protecting your roof structure from damp, mould and rot
TOUGH 3-LAYER CONSTRUCTION - 120 GSM three-layer polypropylene roofing membrane with 180N/50mm tensile strength and 70N tear resistance delivers a tough, tear-resistant material that handles easily on site without ripping, even in windy conditions
BBA CERTIFIED & CE MARKED - Carries BBA Agrément Certificate 15/5190 and CE marking to EN 13859-1. Tested to BS 5534:2014 by BRE for wind uplift resistance. Suitable for ventilated and unventilated warm and cold pitched roof constructions
EASY TO LAY & CUT ON SITE - Lightweight, flexible roll handles easily for one-person installation. Printed grid lines on the breathable felt face help you align overlaps accurately. Black side up when laying
BUILT FOR UK ROOFS - Ideal for new builds, refurbishments, extensions, loft conversions, sheds, garages & garden rooms. Use under slates or tiles on pitched roofs as a breathable secondary barrier for year-round protection
Show More
9
Cromar Building Products Vent 3 Classic 1m x 50m Breathable Roofing Underlay, Grey, 1 m
Cromar Building Products
Why we love it
Bba certified for quality.
Lightweight and very flexible.
Strong tensile and tear strength.
Main Highlights
Bba certified
Lightweight & flexible
Manufactured in UK
Spun-bonded polypropylene layers with excellent tensile and tear strength
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9.0
Superb
Check Price
9.0
Superb
Cromar Building Products
Cromar Building Products Vent 3 Classic 1m x 50m Breathable Roofing Underlay, Grey, 1 m
Check Price
Show More
Why we love it
Bba certified for quality.
Lightweight and very flexible.
Strong tensile and tear strength.
Main Highlights
Bba certified
Lightweight & flexible
Manufactured in UK
Spun-bonded polypropylene layers with excellent tensile and tear strength
Show More
10
CROMAR Vent3® Classic Breathable Membrane | High Performance Roof and Wall Underlay | Vent3® Classic Integral Tape Membrane | Grey - 1m x 50m Roll
ARA CHOICE
Why we love it
BBA Certified for reliable quality.
Superior durability for long-lasting use.
High breathability for weather protection.
Main Highlights
BBA Certified: Ensures quality and compliance with industry standards.
Superior Durability: Offers excellent tensile and tear strength, with long-term durability.
High Breathability: Allows moisture vapor to escape while protecting against wind-driven rain and snow.
Versatile Use: Suitable for both warm and cold roof applications, compatible with various roofing materials.
UV Stable: Provides up to 3 months of UV protection, allowing flexibility in installation timing.
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8.9
Excellent
Check Price
8.9
Excellent
ARA CHOICE
CROMAR Vent3® Classic Breathable Membrane | High Performance Roof and Wall Underlay | Vent3® Classic Integral Tape Membrane | Grey - 1m x 50m Roll
Check Price
Show More
Why we love it
BBA Certified for reliable quality.
Superior durability for long-lasting use.
High breathability for weather protection.
Main Highlights
BBA Certified: Ensures quality and compliance with industry standards.
Superior Durability: Offers excellent tensile and tear strength, with long-term durability.
High Breathability: Allows moisture vapor to escape while protecting against wind-driven rain and snow.
Versatile Use: Suitable for both warm and cold roof applications, compatible with various roofing materials.
UV Stable: Provides up to 3 months of UV protection, allowing flexibility in installation timing.
Show More
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