Best Breathable Felt Roof Membrane of 2025
Last updated on 20/09/2025
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Best Choice
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
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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
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 Premium Torch-On Heavy Duty Roofing Felt - Durable Mineral Capsheet - SBS Modified Bitumen Membrane - 26.25 ft (8m) Roll, 3.28 ft (1m) Wide, 8lbs/ft² (3,62kg /m²) Weight, Black
NOVECRAFTO
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NOVECRAFTO
𝐍𝐎𝐕𝐄𝐂𝐑𝐀𝐅𝐓𝐎 Premium Torch-On Heavy Duty Roofing Felt - Durable Mineral Capsheet - SBS Modified Bitumen Membrane - 26.25 ft (8m) Roll, 3.28 ft (1m) Wide, 8lbs/ft² (3,62kg /m²) Weight, Black
Why we love it
- Superior durability and flexibility.
- Handles extreme weather conditions.
- Easy torch-on installation.
Main Highlights
- PREMIUM QUALITY & STRENGTH: Crafted from SBS-modified bitumen and a 200g spun bond polyester base, this mineral cap sheet ensures superior durability and flexibility. It boasts tensile strength of 890 N/50mm longitudinally and 590 N/50mm transversely.
- WEATHER RESISTANT: Performs exceptionally in extreme conditions, handling both hot and cold temperatures without cracking. Offers water tightness, resistance to tearing, and cold bend flexibility down to -5°C.
- INSTALLATION: Simply cut the product to the required length. Install by using a torch to heat and melt the material so it adheres to the roof. We recommend using this product together with our Sanded Capsheet Underlay, beneath the Mineral Capsheet
- MULTI-PURPOSE USAGE: Perfectly suited for final layers in torch-applied roofing systems, offering reliable protection and enhancing the roof's lifespan for up to 10 years.
- STORING: For optimal performance and longevity, store the product upright on a dry surface and keep it at temperatures above 10°C before installation.
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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
Eurovent
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Eurovent
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
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.
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Trade Store Breathable Roof Membrane/Felt - 1m x 50m (50 SQ/M) - 115 G/SM - EN 13859-1, CE & LABC Certified
Trade Store
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Trade Store
Trade Store Breathable Roof Membrane/Felt - 1m x 50m (50 SQ/M) - 115 G/SM - EN 13859-1, CE & LABC Certified
Main Highlights
- 115 G/SM Heavy Duty Weight - 1m wide x 50m long = 50 SQ/M roll
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2 x Maxi 132 Breather Membrane Roof Felt Easy Trim 1M x 50M Breathable Roofing Type LR Vapour Barrier
Easy Trim
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Easy Trim
2 x Maxi 132 Breather Membrane Roof Felt Easy Trim 1M x 50M Breathable Roofing Type LR Vapour Barrier
Why we love it
- Protects against harsh weather.
- Prevents harmful condensation buildup.
- Durable and long-lasting material.
Main Highlights
- Protects roof slate and tile - reduces wind uplift
- Reduces condensation in roof - highly vapour permeable
- Driven rain and snow protection - second line of defence
- Super strong - excellent strength and nail tear resistance
- Superior water resistance - protective polypropylene top layer
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Trade Store Breathable Roofing Felt - 1m x 20m - 115GSM - Heavy-Duty Roof Membrane - Underlay for Sheds and Slated Pitched Roofs - BBA & CE Approved
Trade Store
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Trade Store
Trade Store Breathable Roofing Felt - 1m x 20m - 115GSM - Heavy-Duty Roof Membrane - Underlay for Sheds and Slated Pitched Roofs - BBA & CE Approved
Why we love it
- Superior vapor permeability and resistance.
- Dual functionality, enhanced durability.
- Certified quality and reliability.
Main Highlights
- SUPERIOR ROOF PROTECTION WITH EUROVENT BREATHABLE ROOFING FELT: Experience ultimate roof safety with our heavy-duty membrane, offering exceptional vapor permeability and water resistance. Perfect for both cold and warm roof applications, our product ensures your structures stay protected and dry.
- DUAL-FUNCTIONALITY WITH ENHANCED DURABILITY: Crafted from a 3-layer spun-bonded membrane, this product serves both as a high-performance underlay and a robust breathable membrane. Its clean, lightweight, and flexible design makes installation easy, while providing excellent tensile strength and UV stability for up to 4 months.
- ENGINEERED FOR VERSATILITY AND LONGEVITY: Whether you’re working on a new build or a refurbishment, this membrane fits perfectly beneath tiled or slated pitched roofs, in both ventilated and non-ventilated settings. It’s designed to handle the toughest conditions, ensuring long-lasting effectiveness.
- COST-EFFECTIVE AND ECO-FRIENDLY SOLUTION: Not only does our roofing felt reduce energy usage by improving insulation, but it also features sustainable qualities like high vapor permeability and exceptional water tightness, making it an environmentally conscious choice.
- CERTIFIED QUALITY AND RELIABILITY: Backed by certifications such as BBA, CE, and compliance with EN 13859-1, our roofing felt stands out for its quality and safety. It’s an ideal choice for DIY enthusiasts and professionals looking for reliable roofing solutions.
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CROMAR Vent3® Light Breathable Roof Membrane 1m x 50m | 95 GSM High Performance Vapour Permeable Underlay | Waterproof & UV Stable Roofing Felt for Pitched Roofs
Hometric
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Hometric
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.
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Permavent Black Breather Membrane Breathable Roofing Felt 1m x 50m
Ashbrook Roofing
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Ashbrook Roofing
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)
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Ventia Base UK 1M x 50 M Roof Roofing Breathable Felt Breathable Membrane 1M x 50M
stocksale
stocksale
Ventia Base UK 1M x 50 M Roof Roofing Breathable Felt Breathable Membrane 1M x 50M
10
Cromar Vent 3 Light Breathable Membrane Roof Felt 1m x 50m Roll Roofing Felt
MUTANO
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MUTANO
Cromar Vent 3 Light Breathable Membrane Roof Felt 1m x 50m Roll Roofing Felt
Why we love it
- Made in the UK.
- Lightweight and flexible design.
- Excellent tensile and tear strength.
Main Highlights
- Made in the UK, lightweight and flexible
- Suitable for under tiled and slated gable roofs 50 mx 1 m
- Lightweight, flexible and robust for warm and cold roof installation
- Spunbond polypropylene layers with excellent tensile and tear strength
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