10 Best Breathable Membrane For Roof in The UK

Last updated on 20/08/2025

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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)

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

Trade Store Breathable Roofing Felt - Eurovent - Roof Underlay - Roof Felt - Roof Membrane Breathable Membrane For Sheds + Beneath Tiles - Slated Pitched Roofs - BBA & CE Approved - 1m x 50m � 115 GSM

9% Off

Why We Love It

Superior quality and durability.
Advanced weather protection guaranteed.
Easy and lightweight installation.

Main Highlights

SUPERIOR QUALITY & DURABILITY, BBA & CE APPROVED: Elevate your roofing standards with Eurovent's Breathable Roof Membrane. This premium 115 GSM roofing felt, spanning 1m x 50m, offers robust durability and longevity. Fully compliant with CPR and CE, it's ideal for new constructions and refurbishments, ensuring top-notch performance with LABC Certification and BBA Approval.
ADVANCED WEATHER PROTECTION, WATER & UV RESISTANT: Experience unmatched weather resistance with Eurovent's dual-toned, black and grey roofing felt. Boasting a Water-tightness rating of W1 and exceptional vapour permeability (3000 g/m²/24h), it's uniquely designed to withstand harsh conditions. Enhanced UV resistance additives ensure prolonged material durability, safeguarding your roof against elements.
ENERGY-EFFICIENT & VERSATILE APPLICATION: Opt for Eurovent for an energy-efficient roofing solution. Suitable for a range of applications – from tiled, slated roofs to metal systems, it's perfect for both warm and cold, ventilated or non-ventilated roofs. This versatile membrane not only improves energy efficiency but also adapts seamlessly to various domestic and commercial settings.
EASE OF INSTALLATION, LIGHTWEIGHT & ADAPTABLE: Eurovent ensures a hassle-free installation process. Weighing just 8kg per roll, it's easy to handle and conforms to typical roof configurations. Ideal for under floorboards, ceilings, and walls, its adaptability simplifies integration with individual working practices, making it a top choice for installers.
Three-layer vapour-permeable and breathable roof membrane/felt
Cost effective solution for your roofing needs.
115 G/SM Heavy Duty Weight - 1m wide x 50m long = 50 SQ/M roll
For use in tiled or slated roofs, warm and cold non-ventilated and ventilated roofs.

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

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)

CROMAR Vent3® Pro Breathable Membrane | Heavy-Duty Roof and Wall Underlay | Vent 3 Heavyweight Performance Breathable Underlay | Green – 1.5m x 50m Roll

Why We Love It

BBA Certified for quality.
Superior tensile and tear strength.
High breathability for moisture escape.

Main Highlights

BBA Certified: Fully certified for quality and compliance with industry standards.
Heavy-Duty Performance: Combines superior tensile and tear strength with excellent waterproofing.
High Breathability: Facilitates moisture vapor escape while protecting against wind-driven rain and snow.
Versatile Applications: Suitable for both warm and cold roof installations, compatible with various roofing materials.
UV Protection: Provides up to 3 months of UV stability, allowing flexible installation scheduling.

CROMAR Vent 3 Breathable Roofing Membrane Classic 115gsm 1.5m x 50m by Cromar

Why We Love It

High-quality breathable membrane.
Durable and reliable material.
Ideal for large roofing projects.

Main Highlights

CROMAR Vent 3 Breathable Roofing Membrane Classic 115gsm 1.5m x 50m
1.5m x 50m
Grey

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

Why We Love It

Lightweight and easy to handle.
Durable and reliable quality.
Brand trusted by professionals.

Main Highlights

Cromar Vent 3 Lightweight Breathable Roofing Membrane Dark Grey 1.5m x 50m
Product type: TOOLS
Brand: Cromar

CROMAR Vent3® Breathable Membrane | High-Performance Roof and Wall Underlay | Blue – 1m x 50m Roll

10% Off

Why We Love It

Certified for quality assurance.
Durable, long-lasting protection.
Breathable and waterproof design.

Main Highlights

BBA Certified Quality: Fully BBA certified, ensuring compliance with industry standards and guidelines.
Durable Triple-Layer Fabric: Features high tensile strength with superior tear resistance for long-lasting protection.
High Breathability: Ensures moisture vapor escape while providing robust waterproofing against rain and snow.
UV Resistant: Offers up to 3 months of UV stability, allowing flexible installation schedules.
Versatile Application: Suitable for both warm and cold roofs, compatible with various roofing materials.

CROMAR Vent3® Light Breathable Roof Membrane 1m x 50m | 95 GSM High Performance Vapour Permeable Underlay | Waterproof & UV Stable Roofing Felt for Pitched Roofs

Why We Love It

Superior moisture protection guaranteed.
Lightweight for easy installation.
Versatile for various roofing systems.

Main Highlights

HIGH PERFORMANCE BREATHABLE MEMBRANE: Triple-layer spun-bonded polypropylene construction with micro-porous film for superior moisture vapour permeability (Sd 0.22m) and exceptional water resistance (Class W1).
LIGHTWEIGHT & EASY INSTALLATION: At 95 GSM, this durable roofing underlayment is clean and simple to handle, allowing for quick and efficient application in both warm and cold roof systems.
WATERPROOF & WEATHER PROTECTION: Provides a vital secondary layer of defense, effectively preventing wind-driven rain, snow, and dust from penetrating the roof structure, diverting water safely to the gutters.
LONG-TERM DURABILITY & UV STABILITY: Engineered for extended lifespan, offering reliable performance for the life of the roof construction. UV stable for up to 3 months of exposure.
VERSATILE ROOFING SOLUTION: Ideal for fully supported or unsupported tiled, slated, and metal roof systems. Conforms to BBA and BS 553:2003 standards for pitched roof applications.

CROMAR Vent3® Light Breathable Membrane | Lightweight Roof and Wall Underlay | Dark Grey – 1m x 50m Roll

Why We Love It

BBA Certified for quality assurance.
Lightweight and durable for convenience.
High breathability prevents moisture buildup.

Main Highlights

BBA Certified: Verified for quality and compliance with industry standards.
Lightweight Durability: Combines excellent tensile and tear strength with ease of use.
High Breathability: Allows moisture vapor to escape while shielding against wind-driven rain and snow.
Versatile Applications: Suitable for both warm and cold roof installations, compatible with various roofing materials.
UV Protection: Provides up to 3 months of UV stability for flexible installation scheduling.

Ventia Base UK 1M x 50 M Roof Roofing Breathable Felt Breathable Membrane 1M x 50M

8.9

Excellent

We scanned 644 products

We reviewed these offers relevant to the Breathable Membrane For Roof within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Eurovent, Ashbrook Roofing, ARA CHOICE, Cromar, Hometric, stocksale, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Breathable Membrane For Roof in the market, we considered we took a deep dive into 3221 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is 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). We love many things about this product by Eurovent. What sets it apart from the competition is Extremely water-resistant and durable, Clean, lightweight, and flexible, Tested and certified quality.
The best value product for most shoppers and where user satisfaction is continuously the highest is Trade Store Breathable Roofing Felt - Eurovent - Roof Underlay - Roof Felt - Roof Membrane Breathable Membrane For Sheds + Beneath Tiles - Slated Pitched Roofs - BBA & CE Approved - 1m x 50m � 115 GSM by Eurovent based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Breathable Membrane For Roof and the best cost-to-value ratio is CROMAR Vent3® Breathable Membrane | High-Performance Roof and Wall Underlay | Blue – 1m x 50m Rollat ARA CHOICE with a 10% discount.
Our list of the best Breathable Membrane For Roof is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Breathable Membrane For Roof in The UK

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We scanned 644 products

We concluded that: