Best Waterproofing Roof Membrane of 2026

Last updated on 01/04/2026
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1
Skyguard Rubber Roofing Sheet for Flat Roofs - Longer Lasting Alternative to Roofing Felt for Sheds - Black Rubber Roofing Membrane No Talc (3m x 4m)
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Skyguard Rubber Roofing Sheet for Flat Roofs - Longer Lasting Alternative to Roofing Felt for Sheds - Black Rubber Roofing Membrane No Talc (3m x 4m)

SkyGuard
Why we love it
  • Rapid installation saves time.
  • Unmatched durability for protection.
  • 50-year life expectancy ensures savings.
Main Highlights
  • RAPID INSTALLATION, NO MORE NAIL HOLES: Transform your roofing project with SkyGuard's quick and easy installation. Our rubber roofing sheets are delivered as one continuous piece, eliminating the need for on-site tack nails, preventing controversial waterproofing membrane punctures.
  • UNMATCHED DURABILITY FOR LIFELONG PROTECTION: Say farewell to premature shed roof replacements! Our EPDM rubber membranes are UV-stable and tear-resistant, ensuring lifelong flexibility. Keep your valuable tools and garden equipment dry, offering peace of mind to enjoy the things that matter most. Will you purchase an inferior traditional membrane and replace it again in 5 years?
  • 50 YEAR LIFE EXPECTANCY: The SKYGUARD EPDM rubber roof is built to outlast your log cabins, garden rooms, summer houses, and sheds. Yes, it may be more expensive than felt, but with a 50+ year life expectancy (in comparison to 5 - 10 at a push) it more than pays for itself as a long term investment. Plus, it's backed by a 20-year membrane guarantee for added security. Simply keep your proof of purchase and the guarantee applies.
  • SINGLE SHEET INSTALLATION FOR SIMPLICITY: Our EPDM roofing sheets are supplied as a single piece, eliminating the need for on-site joins and making installation swift and straightforward. Don't worry about the manufacturing seam; it's a heat-welded vulcanised seam, which is actually the strongest part of the membrane, we guarantee it will never fail
  • PERFECT FOR SHEDS, GARDEN ROOMS AND OUTBUILDINGS: The Skyguard Membrane is 1mm thick making it the perfect solution for your garden buildings or any detached structure. Please note the Skyguard membrane is not suitable for home extensions or any room that is subject to scrutiny by building control
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9.9
Exceptional
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9.9
Exceptional
SkyGuard

Skyguard Rubber Roofing Sheet for Flat Roofs - Longer Lasting Alternative to Roofing Felt for Sheds - Black Rubber Roofing Membrane No Talc (3m x 4m)

Why we love it
  • Rapid installation saves time.
  • Unmatched durability for protection.
  • 50-year life expectancy ensures savings.
Main Highlights
  • RAPID INSTALLATION, NO MORE NAIL HOLES: Transform your roofing project with SkyGuard's quick and easy installation. Our rubber roofing sheets are delivered as one continuous piece, eliminating the need for on-site tack nails, preventing controversial waterproofing membrane punctures.
  • UNMATCHED DURABILITY FOR LIFELONG PROTECTION: Say farewell to premature shed roof replacements! Our EPDM rubber membranes are UV-stable and tear-resistant, ensuring lifelong flexibility. Keep your valuable tools and garden equipment dry, offering peace of mind to enjoy the things that matter most. Will you purchase an inferior traditional membrane and replace it again in 5 years?
  • 50 YEAR LIFE EXPECTANCY: The SKYGUARD EPDM rubber roof is built to outlast your log cabins, garden rooms, summer houses, and sheds. Yes, it may be more expensive than felt, but with a 50+ year life expectancy (in comparison to 5 - 10 at a push) it more than pays for itself as a long term investment. Plus, it's backed by a 20-year membrane guarantee for added security. Simply keep your proof of purchase and the guarantee applies.
  • SINGLE SHEET INSTALLATION FOR SIMPLICITY: Our EPDM roofing sheets are supplied as a single piece, eliminating the need for on-site joins and making installation swift and straightforward. Don't worry about the manufacturing seam; it's a heat-welded vulcanised seam, which is actually the strongest part of the membrane, we guarantee it will never fail
  • PERFECT FOR SHEDS, GARDEN ROOMS AND OUTBUILDINGS: The Skyguard Membrane is 1mm thick making it the perfect solution for your garden buildings or any detached structure. Please note the Skyguard membrane is not suitable for home extensions or any room that is subject to scrutiny by building control
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Value for Money
2
3C Sealants Liquid Jacket Liquid Rubber Membrane – 6kg Grey | Ready-to-Use Waterproofing Sealer | Highly Elastic Polymer for Roofs, Walls, Basements, Bathrooms, Floors & More
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3C Sealants Liquid Jacket Liquid Rubber Membrane – 6kg Grey | Ready-to-Use Waterproofing Sealer | Highly Elastic Polymer for Roofs, Walls, Basements, Bathrooms, Floors & More

Liquid Jacket
Why we love it
  • Immediately waterproof on application.
  • Applicable on damp surfaces.
  • Versatile application methods available.
Main Highlights
  • Can be used on damp surfaces
  • Can be used internally or externally
  • Use in vertical and horizontal applications
  • Immediately waterproof
  • Anti-slip membrane
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9.7
Exceptional
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9.7
Exceptional
Liquid Jacket

3C Sealants Liquid Jacket Liquid Rubber Membrane – 6kg Grey | Ready-to-Use Waterproofing Sealer | Highly Elastic Polymer for Roofs, Walls, Basements, Bathrooms, Floors & More

Why we love it
  • Immediately waterproof on application.
  • Applicable on damp surfaces.
  • Versatile application methods available.
Main Highlights
  • Can be used on damp surfaces
  • Can be used internally or externally
  • Use in vertical and horizontal applications
  • Immediately waterproof
  • Anti-slip membrane
Show More
3
Skyguard Rubber Roofing Sheet for Flat Roofs - Longer Lasting Alternative to Roofing Felt for Sheds - Black Rubber Roofing Membrane No Talc (3.5m x 5m)
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Skyguard Rubber Roofing Sheet for Flat Roofs - Longer Lasting Alternative to Roofing Felt for Sheds - Black Rubber Roofing Membrane No Talc (3.5m x 5m)

SkyGuard
Why we love it
  • Rapid installation without nail holes.
  • Unmatched durability for long-lasting protection.
  • 50-year life expectancy ensures savings.
Main Highlights
  • RAPID INSTALLATION, NO MORE NAIL HOLES: Transform your roofing project with SkyGuard's quick and easy installation. Our rubber roofing sheets are delivered as one continuous piece, eliminating the need for on-site tack nails, preventing controversial waterproofing membrane punctures.
  • UNMATCHED DURABILITY FOR LIFELONG PROTECTION: Say farewell to premature shed roof replacements! Our EPDM rubber membranes are UV-stable and tear-resistant, ensuring lifelong flexibility. Keep your valuable tools and garden equipment dry, offering peace of mind to enjoy the things that matter most. Will you purchase an inferior traditional membrane and replace it again in 5 years?
  • 50 YEAR LIFE EXPECTANCY: The SKYGUARD EPDM rubber roof is built to outlast your log cabins, garden rooms, summer houses, and sheds. Yes, it may be more expensive than felt, but with a 50+ year life expectancy (in comparison to 5 - 10 at a push) it more than pays for itself as a long term investment. Plus, it's backed by a 20-year membrane guarantee for added security. Simply keep your proof of purchase and the guarantee applies.
  • SINGLE SHEET INSTALLATION FOR SIMPLICITY: Our EPDM roofing sheets are supplied as a single piece, eliminating the need for on-site joins and making installation swift and straightforward. Don't worry about the manufacturing seam; it's a heat-welded vulcanised seam, which is actually the strongest part of the membrane, we guarantee it will never fail
  • PERFECT FOR SHEDS, GARDEN ROOMS AND OUTBUILDINGS: The Skyguard Membrane is 1mm thick making it the perfect solution for your garden buildings or any detached structure. Please note the Skyguard membrane is not suitable for home extensions or any room that is subject to scrutiny by building control
Show More
9.6
Superb
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9.6
Superb
SkyGuard

Skyguard Rubber Roofing Sheet for Flat Roofs - Longer Lasting Alternative to Roofing Felt for Sheds - Black Rubber Roofing Membrane No Talc (3.5m x 5m)

Why we love it
  • Rapid installation without nail holes.
  • Unmatched durability for long-lasting protection.
  • 50-year life expectancy ensures savings.
Main Highlights
  • RAPID INSTALLATION, NO MORE NAIL HOLES: Transform your roofing project with SkyGuard's quick and easy installation. Our rubber roofing sheets are delivered as one continuous piece, eliminating the need for on-site tack nails, preventing controversial waterproofing membrane punctures.
  • UNMATCHED DURABILITY FOR LIFELONG PROTECTION: Say farewell to premature shed roof replacements! Our EPDM rubber membranes are UV-stable and tear-resistant, ensuring lifelong flexibility. Keep your valuable tools and garden equipment dry, offering peace of mind to enjoy the things that matter most. Will you purchase an inferior traditional membrane and replace it again in 5 years?
  • 50 YEAR LIFE EXPECTANCY: The SKYGUARD EPDM rubber roof is built to outlast your log cabins, garden rooms, summer houses, and sheds. Yes, it may be more expensive than felt, but with a 50+ year life expectancy (in comparison to 5 - 10 at a push) it more than pays for itself as a long term investment. Plus, it's backed by a 20-year membrane guarantee for added security. Simply keep your proof of purchase and the guarantee applies.
  • SINGLE SHEET INSTALLATION FOR SIMPLICITY: Our EPDM roofing sheets are supplied as a single piece, eliminating the need for on-site joins and making installation swift and straightforward. Don't worry about the manufacturing seam; it's a heat-welded vulcanised seam, which is actually the strongest part of the membrane, we guarantee it will never fail
  • PERFECT FOR SHEDS, GARDEN ROOMS AND OUTBUILDINGS: The Skyguard Membrane is 1mm thick making it the perfect solution for your garden buildings or any detached structure. Please note the Skyguard membrane is not suitable for home extensions or any room that is subject to scrutiny by building control
Show More
4
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
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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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9.6
Superb
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9.6
Superb
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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5
Vapour Barrier and Waterproof Thermal Insulation Aluminium Foil Membrane - Suitable for use in Walls, Floors and Roofs - 1.5m x 50m (75 SQ/M) - 110 G/SM
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Vapour Barrier and Waterproof Thermal Insulation Aluminium Foil Membrane - Suitable for use in Walls, Floors and Roofs - 1.5m x 50m (75 SQ/M) - 110 G/SM

Strotex
Why we love it
  • Reduces heat loss efficiently.
  • Versatile with multiple uses.
  • Premium quality and durability.
Main Highlights
  • REFLECTIVE FOIL PERFORMANCE – Aluminium surface provides low-emissivity performance, helping to support overall thermal efficiency when installed facing an air cavity HIGH-PERFORMANCE VAPOUR CONTROL – EN 13984 compliant vapour control layer with Sd value approx. 50m for reliable moisture protection
  • REDUCES CONDENSATION RISK – Helps reduce the risk of interstitial condensation within insulated walls, floors and roofs when correctly specified and installed
  • SUITABLE FOR MULTIPLE APPLICATIONS – Designed for use in wall, floor and roof constructions including timber frame and masonry build-ups BUILDING REGULATIONS READY – Suitable for use in constructions designed in accordance with UK Building Regulations, including Approved Document Part L
  • STRONG & DURABLE – Provides suitable tensile and tear strength for handling and installation in standard construction applications INDEPENDENTLY BBA TESTED – Reflective performance independently tested by the British Board of Agrément (BBA), providing trusted third-party verification
  • LIGHTWEIGHT & EASY TO INSTALL – Flexible membrane that is easy to cut, fix and seal on site AVAILABLE WITH ACCESSORIES – Supplied in multiple sizes and can be bundled with foil tape for complete installation solution
  • UPGRADE FROM STANDARD VCL – Combines vapour control with a reflective surface for enhanced performance compared to standard polyethylene membranes THERMAL EFFICIENCY - Supports improved thermal efficiency and helps reduce heat loss when used within insulated wall, roof and floor systems
  • SUPPORTS THERMAL EFFICIENCY – Can contribute to reducing heat loss and improving thermal efficiency when used within insulated wall, roof and floor systems HELPS IMPROVE AIRTIGHTNESS – Can be taped and sealed to form a continuous airtight layer, helping improve overall building envelope performance
  • HELPS RETAIN WARM AIR – Supports improved internal comfort by reducing unwanted air movement within wall, roof and floor constructions PROTECTS BUILDING STRUCTURE – Helps protect the building fabric from moisture damage and long-term degradation
  • MAINTAINS INSULATION PERFORMANCE – Helps prevent moisture ingress into insulation, preserving long-term thermal performance SUITABLE FOR NEW BUILD & REFURBISHMENT – Ideal for both new construction and renovation projects across residential and commercial applications
  • FORMS A CONTINUOUS SEALED LAYER – Designed to be used with appropriate tapes to create a continuous vapour control and airtightness layer DESIGNED FOR CORRECT INSTALLATION – Installed on the warm side of insulation in accordance with standard construction practice IMPROVES INTERNAL COMFORT – Helps regulate air and moisture movement within the building, supporting a more stable internal environment
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9.4
Superb
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9.4
Superb
Strotex

Vapour Barrier and Waterproof Thermal Insulation Aluminium Foil Membrane - Suitable for use in Walls, Floors and Roofs - 1.5m x 50m (75 SQ/M) - 110 G/SM

Why we love it
  • Reduces heat loss efficiently.
  • Versatile with multiple uses.
  • Premium quality and durability.
Main Highlights
  • REFLECTIVE FOIL PERFORMANCE – Aluminium surface provides low-emissivity performance, helping to support overall thermal efficiency when installed facing an air cavity HIGH-PERFORMANCE VAPOUR CONTROL – EN 13984 compliant vapour control layer with Sd value approx. 50m for reliable moisture protection
  • REDUCES CONDENSATION RISK – Helps reduce the risk of interstitial condensation within insulated walls, floors and roofs when correctly specified and installed
  • SUITABLE FOR MULTIPLE APPLICATIONS – Designed for use in wall, floor and roof constructions including timber frame and masonry build-ups BUILDING REGULATIONS READY – Suitable for use in constructions designed in accordance with UK Building Regulations, including Approved Document Part L
  • STRONG & DURABLE – Provides suitable tensile and tear strength for handling and installation in standard construction applications INDEPENDENTLY BBA TESTED – Reflective performance independently tested by the British Board of Agrément (BBA), providing trusted third-party verification
  • LIGHTWEIGHT & EASY TO INSTALL – Flexible membrane that is easy to cut, fix and seal on site AVAILABLE WITH ACCESSORIES – Supplied in multiple sizes and can be bundled with foil tape for complete installation solution
  • UPGRADE FROM STANDARD VCL – Combines vapour control with a reflective surface for enhanced performance compared to standard polyethylene membranes THERMAL EFFICIENCY - Supports improved thermal efficiency and helps reduce heat loss when used within insulated wall, roof and floor systems
  • SUPPORTS THERMAL EFFICIENCY – Can contribute to reducing heat loss and improving thermal efficiency when used within insulated wall, roof and floor systems HELPS IMPROVE AIRTIGHTNESS – Can be taped and sealed to form a continuous airtight layer, helping improve overall building envelope performance
  • HELPS RETAIN WARM AIR – Supports improved internal comfort by reducing unwanted air movement within wall, roof and floor constructions PROTECTS BUILDING STRUCTURE – Helps protect the building fabric from moisture damage and long-term degradation
  • MAINTAINS INSULATION PERFORMANCE – Helps prevent moisture ingress into insulation, preserving long-term thermal performance SUITABLE FOR NEW BUILD & REFURBISHMENT – Ideal for both new construction and renovation projects across residential and commercial applications
  • FORMS A CONTINUOUS SEALED LAYER – Designed to be used with appropriate tapes to create a continuous vapour control and airtightness layer DESIGNED FOR CORRECT INSTALLATION – Installed on the warm side of insulation in accordance with standard construction practice IMPROVES INTERNAL COMFORT – Helps regulate air and moisture movement within the building, supporting a more stable internal environment
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6
EPDM Rubber Roofing Kit for Flat Roofs - 1.2mm BBA Certified ClassicBond Rubber Roofing Membrane and Adhesives (1.5m x 2m)
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EPDM Rubber Roofing Kit for Flat Roofs - 1.2mm BBA Certified ClassicBond Rubber Roofing Membrane and Adhesives (1.5m x 2m)

ClassicBond
Why we love it
  • Long lasting for decades.
  • Maintenance free and durable.
  • Cold-applied installation is safer.
Main Highlights
  • 50 YEAR LIFE EXPECTANCY - ClassicBond EPDM is the original EPDM roofing system and is recognised as one of the most reliable, durable and sustainable materials for your flat roof. The EPDM roofing system provides ultimate longevity, with a proven track record of over 50 years service life.
  • MAINTENANCE FREE - With maintenance free properties the EPDM membrane is strong yet lightweight and is not affected by extreme temperatures. Within the temperature range of -40ºC to +120ºC the membrane will not crack, peel or split.
  • COLD APPLIED - Unlike traditional flat roof coverings like felt, this EPDM rubber roofing membrane is cold applied meaning there is no use of a naked flame to adhere the membrane. For this reason EPDM is far safer to install.
  • EASY TO INSTALL - This rubber roofing system is designed with ease of application in mind. Supplied in one piece there is no need to carry out tedious joins on site making the system a lot easier to install (Membrane can be joined using seam tape and primer on roofs with extensive detail).
  • BBA CERTIFIED - ClassicBond EPDM is approved by the BBA (British Board of Agrément) and has a BROOF(t4) fire rating meaning this flat roofing system is the perfect solution for any project that must meet current building regulations in the UK.
  • Please Note: Any kits 3m² & below will receive contact adhesive only
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9.2
Superb
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9.2
Superb
ClassicBond

EPDM Rubber Roofing Kit for Flat Roofs - 1.2mm BBA Certified ClassicBond Rubber Roofing Membrane and Adhesives (1.5m x 2m)

Why we love it
  • Long lasting for decades.
  • Maintenance free and durable.
  • Cold-applied installation is safer.
Main Highlights
  • 50 YEAR LIFE EXPECTANCY - ClassicBond EPDM is the original EPDM roofing system and is recognised as one of the most reliable, durable and sustainable materials for your flat roof. The EPDM roofing system provides ultimate longevity, with a proven track record of over 50 years service life.
  • MAINTENANCE FREE - With maintenance free properties the EPDM membrane is strong yet lightweight and is not affected by extreme temperatures. Within the temperature range of -40ºC to +120ºC the membrane will not crack, peel or split.
  • COLD APPLIED - Unlike traditional flat roof coverings like felt, this EPDM rubber roofing membrane is cold applied meaning there is no use of a naked flame to adhere the membrane. For this reason EPDM is far safer to install.
  • EASY TO INSTALL - This rubber roofing system is designed with ease of application in mind. Supplied in one piece there is no need to carry out tedious joins on site making the system a lot easier to install (Membrane can be joined using seam tape and primer on roofs with extensive detail).
  • BBA CERTIFIED - ClassicBond EPDM is approved by the BBA (British Board of Agrément) and has a BROOF(t4) fire rating meaning this flat roofing system is the perfect solution for any project that must meet current building regulations in the UK.
  • Please Note: Any kits 3m² & below will receive contact adhesive only
Show More
7
Siramico Coatings Liquid Rubber Roof Coating | 5 Litres | Instant Leak Seal Technology I Quick Drying, One Coat Waterproofing Sealant | Black, Grey & Clear (Grey, 5 Liters)
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Siramico Coatings Liquid Rubber Roof Coating | 5 Litres | Instant Leak Seal Technology I Quick Drying, One Coat Waterproofing Sealant | Black, Grey & Clear (Grey, 5 Liters)

SIRAMICO COATINGS
19% OffWith Prime
Why we love it
  • Versatile for various surfaces.
  • Easy one-coat application.
  • Long-lasting waterproof protection.
Main Highlights
  • ✅Designed for both flat and pitched roofs, this high-performance coating adheres to a wide range of surfaces, including asphalt, brick, concrete, GRP, metal, felt, OSB, and more.
  • ✅No primer needed, no second coat required—just a single, easy application with a brush or roller. Siramico Coatings Liquid Rubber Coating is perfect for hassle-free DIY use, delivering a professional finish with minimal effort.
  • ✅Forming a seamless, elastic membrane, this liquid rubber coating expands and contracts with your surface, providing strong adhesion and waterproofing that lasts up to 10 years.
  • ✅Quick drying and ease to use straight out of the can liquid rubber solution for all your waterproofing requirements.
Show More
9.0
Superb
With Prime
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9.0
Superb
SIRAMICO COATINGS

Siramico Coatings Liquid Rubber Roof Coating | 5 Litres | Instant Leak Seal Technology I Quick Drying, One Coat Waterproofing Sealant | Black, Grey & Clear (Grey, 5 Liters)

19% OffWith Prime
Why we love it
  • Versatile for various surfaces.
  • Easy one-coat application.
  • Long-lasting waterproof protection.
Main Highlights
  • ✅Designed for both flat and pitched roofs, this high-performance coating adheres to a wide range of surfaces, including asphalt, brick, concrete, GRP, metal, felt, OSB, and more.
  • ✅No primer needed, no second coat required—just a single, easy application with a brush or roller. Siramico Coatings Liquid Rubber Coating is perfect for hassle-free DIY use, delivering a professional finish with minimal effort.
  • ✅Forming a seamless, elastic membrane, this liquid rubber coating expands and contracts with your surface, providing strong adhesion and waterproofing that lasts up to 10 years.
  • ✅Quick drying and ease to use straight out of the can liquid rubber solution for all your waterproofing requirements.
Show More
8
Siramico Coatings Liquid Rubber Roof Coating | 5 Litres | Instant Leak Seal Technology I Quick Drying, One Coat Waterproofing Sealant | Black, Grey & Clear (Black, 5 Liters)
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Siramico Coatings Liquid Rubber Roof Coating | 5 Litres | Instant Leak Seal Technology I Quick Drying, One Coat Waterproofing Sealant | Black, Grey & Clear (Black, 5 Liters)

SIRAMICO COATINGS
19% OffWith Prime
Why we love it
  • Versatile for various surfaces.
  • No primer or second coat.
  • Long-lasting waterproof protection.
Main Highlights
  • ✅Designed for both flat and pitched roofs, this high-performance coating adheres to a wide range of surfaces, including asphalt, brick, concrete, GRP, metal, felt, OSB, and more.
  • ✅No primer needed, no second coat required—just a single, easy application with a brush or roller. Siramico Coatings Liquid Rubber Coating is perfect for hassle-free DIY use, delivering a professional finish with minimal effort.
  • ✅Forming a seamless, elastic membrane, this liquid rubber coating expands and contracts with your surface, providing strong adhesion and waterproofing that lasts up to 10 years.
  • ✅Quick drying and ease to use straight out of the can liquid rubber solution for all your waterproofing requirements.
Show More
8.9
Excellent
With Prime
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8.9
Excellent
SIRAMICO COATINGS

Siramico Coatings Liquid Rubber Roof Coating | 5 Litres | Instant Leak Seal Technology I Quick Drying, One Coat Waterproofing Sealant | Black, Grey & Clear (Black, 5 Liters)

19% OffWith Prime
Why we love it
  • Versatile for various surfaces.
  • No primer or second coat.
  • Long-lasting waterproof protection.
Main Highlights
  • ✅Designed for both flat and pitched roofs, this high-performance coating adheres to a wide range of surfaces, including asphalt, brick, concrete, GRP, metal, felt, OSB, and more.
  • ✅No primer needed, no second coat required—just a single, easy application with a brush or roller. Siramico Coatings Liquid Rubber Coating is perfect for hassle-free DIY use, delivering a professional finish with minimal effort.
  • ✅Forming a seamless, elastic membrane, this liquid rubber coating expands and contracts with your surface, providing strong adhesion and waterproofing that lasts up to 10 years.
  • ✅Quick drying and ease to use straight out of the can liquid rubber solution for all your waterproofing requirements.
Show More
9
CROMAR Vent3® Pro Breathable Membrane | Heavy-Duty Roof and Wall Underlay | Vent 3 Heavyweight Performance Breathable Underlay | Green – 1m x 50m Roll
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CROMAR Vent3® Pro Breathable Membrane | Heavy-Duty Roof and Wall Underlay | Vent 3 Heavyweight Performance Breathable Underlay | Green – 1m x 50m Roll

ARA CHOICE
Why we love it
  • Certified for industry standards.
  • Superior tensile and tear.
  • Facilitates moisture vapor 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.
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8.8
Excellent
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8.8
Excellent
ARA CHOICE

CROMAR Vent3® Pro Breathable Membrane | Heavy-Duty Roof and Wall Underlay | Vent 3 Heavyweight Performance Breathable Underlay | Green – 1m x 50m Roll

Why we love it
  • Certified for industry standards.
  • Superior tensile and tear.
  • Facilitates moisture vapor 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.
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10
Skyguard Rubber Roofing Sheet for Flat Roofs - Longer Lasting Alternative to Roofing Felt for Sheds - Black Rubber Roofing Membrane No Talc (1.4m x 2m)
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Skyguard Rubber Roofing Sheet for Flat Roofs - Longer Lasting Alternative to Roofing Felt for Sheds - Black Rubber Roofing Membrane No Talc (1.4m x 2m)

SkyGuard
Why we love it
  • Rapid installation saves time.
  • Unmatched durability ensures longevity.
  • 50-year life expectancy investment.
Main Highlights
  • RAPID INSTALLATION, NO MORE NAIL HOLES: Transform your roofing project with SkyGuard's quick and easy installation. Our rubber roofing sheets are delivered as one continuous piece, eliminating the need for on-site tack nails, preventing controversial waterproofing membrane punctures.
  • UNMATCHED DURABILITY FOR LIFELONG PROTECTION: Say farewell to premature shed roof replacements! Our EPDM rubber membranes are UV-stable and tear-resistant, ensuring lifelong flexibility. Keep your valuable tools and garden equipment dry, offering peace of mind to enjoy the things that matter most. Will you purchase an inferior traditional membrane and replace it again in 5 years?
  • 50 YEAR LIFE EXPECTANCY: The SKYGUARD EPDM rubber roof is built to outlast your log cabins, garden rooms, summer houses, and sheds. Yes, it may be more expensive than felt, but with a 50+ year life expectancy (in comparison to 5 - 10 at a push) it more than pays for itself as a long term investment. Plus, it's backed by a 20-year membrane guarantee for added security. Simply keep your proof of purchase and the guarantee applies.
  • SINGLE SHEET INSTALLATION FOR SIMPLICITY: Our EPDM roofing sheets are supplied as a single piece, eliminating the need for on-site joins and making installation swift and straightforward. Don't worry about the manufacturing seam; it's a heat-welded vulcanised seam, which is actually the strongest part of the membrane, we guarantee it will never fail
  • PERFECT FOR SHEDS, GARDEN ROOMS AND OUTBUILDINGS: The Skyguard Membrane is 1mm thick making it the perfect solution for your garden buildings or any detached structure. Please note the Skyguard membrane is not suitable for home extensions or any room that is subject to scrutiny by building control
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8.7
Excellent
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8.7
Excellent
SkyGuard

Skyguard Rubber Roofing Sheet for Flat Roofs - Longer Lasting Alternative to Roofing Felt for Sheds - Black Rubber Roofing Membrane No Talc (1.4m x 2m)

Why we love it
  • Rapid installation saves time.
  • Unmatched durability ensures longevity.
  • 50-year life expectancy investment.
Main Highlights
  • RAPID INSTALLATION, NO MORE NAIL HOLES: Transform your roofing project with SkyGuard's quick and easy installation. Our rubber roofing sheets are delivered as one continuous piece, eliminating the need for on-site tack nails, preventing controversial waterproofing membrane punctures.
  • UNMATCHED DURABILITY FOR LIFELONG PROTECTION: Say farewell to premature shed roof replacements! Our EPDM rubber membranes are UV-stable and tear-resistant, ensuring lifelong flexibility. Keep your valuable tools and garden equipment dry, offering peace of mind to enjoy the things that matter most. Will you purchase an inferior traditional membrane and replace it again in 5 years?
  • 50 YEAR LIFE EXPECTANCY: The SKYGUARD EPDM rubber roof is built to outlast your log cabins, garden rooms, summer houses, and sheds. Yes, it may be more expensive than felt, but with a 50+ year life expectancy (in comparison to 5 - 10 at a push) it more than pays for itself as a long term investment. Plus, it's backed by a 20-year membrane guarantee for added security. Simply keep your proof of purchase and the guarantee applies.
  • SINGLE SHEET INSTALLATION FOR SIMPLICITY: Our EPDM roofing sheets are supplied as a single piece, eliminating the need for on-site joins and making installation swift and straightforward. Don't worry about the manufacturing seam; it's a heat-welded vulcanised seam, which is actually the strongest part of the membrane, we guarantee it will never fail
  • PERFECT FOR SHEDS, GARDEN ROOMS AND OUTBUILDINGS: The Skyguard Membrane is 1mm thick making it the perfect solution for your garden buildings or any detached structure. Please note the Skyguard membrane is not suitable for home extensions or any room that is subject to scrutiny by building control
Show More

We scanned 519 products

We reviewed these offers relevant to the Waterproofing Roof Membrane 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 SkyGuard, Liquid Jacket, NOVECRAFTO, Strotex, ClassicBond, SIRAMICO COATINGS, ARA CHOICE, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Waterproofing Roof Membrane in the market, we considered we took a deep dive into 2596 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: