Best Roof Repair Compound of 2025

Last updated on 27/09/2025
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1
One Coat Roof Repair Compound (All roof types including Asbestos, Felt, Bitumin, Tiled, GRP) GREY 20KG
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One Coat Roof Repair Compound (All roof types including Asbestos, Felt, Bitumin, Tiled, GRP) GREY 20KG
FUNMILY
Why we love it
  • Guaranteed material lasts five years.
  • Waterproofs damaged areas effectively.
  • Resistant against future cracking.
Main Highlights
  • MATERIAL GUARANTEED FOR MIN 5 YEARS (THE BEST PRODUCT OUT THERE)
  • Water proofs the damaged area quickly and effectively
  • Brush or Roller Apply Cold Apply No Special Tools Needed
  • Air drys and shower proof immediately
  • Gap Fills Cracks and Splits & Elastic Properties Resist Future Cracking
Show More
9.8
Exceptional
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9.8
Exceptional
FUNMILY
One Coat Roof Repair Compound (All roof types including Asbestos, Felt, Bitumin, Tiled, GRP) GREY 20KG
Why we love it
  • Guaranteed material lasts five years.
  • Waterproofs damaged areas effectively.
  • Resistant against future cracking.
Main Highlights
  • MATERIAL GUARANTEED FOR MIN 5 YEARS (THE BEST PRODUCT OUT THERE)
  • Water proofs the damaged area quickly and effectively
  • Brush or Roller Apply Cold Apply No Special Tools Needed
  • Air drys and shower proof immediately
  • Gap Fills Cracks and Splits & Elastic Properties Resist Future Cracking
Show More
Value for Money
2
Bitumen All Weather Roofing Repair Compound Waterproof Roof Coating 25L
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Bitumen All Weather Roofing Repair Compound Waterproof Roof Coating 25L
masterbitumens
Why we love it
  • Easy brush application.
  • Water resistant instantly.
  • Enhanced with organic fibre.
Main Highlights
  • Brush Applied Recommended
  • Resistant to Water Almost Immediaetly
  • Master Bitumen All Weather roofing Compound
  • Colour : Black
  • Organic Fibre To add Strength And Stability
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9.7
Exceptional
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9.7
Exceptional
masterbitumens
Bitumen All Weather Roofing Repair Compound Waterproof Roof Coating 25L
Why we love it
  • Easy brush application.
  • Water resistant instantly.
  • Enhanced with organic fibre.
Main Highlights
  • Brush Applied Recommended
  • Resistant to Water Almost Immediaetly
  • Master Bitumen All Weather roofing Compound
  • Colour : Black
  • Organic Fibre To add Strength And Stability
Show More
3
5 year warranted 20KG Black One Coat Roof Repair Compound (All roof types including Asbestos, Felt, Bitumin, Tiled, GRP)
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5 year warranted 20KG Black One Coat Roof Repair Compound (All roof types including Asbestos, Felt, Bitumin, Tiled, GRP)
KoverTek
Why we love it
  • Durable with a 5-year warranty.
  • Quick and effective waterproofing.
  • Fills cracks and gaps effortlessly.
Main Highlights
  • Min 5 yr warranty (buy the best and do it once)
  • Water proofs the damaged area quickly and effectively
  • Brush or Roller Apply Cold Apply No Special Tools Needed
  • Air drys and shower proof immediately
  • Gap Fills Cracks and Splits & Elastic Properties Resist Future Cracking
Show More
9.6
Superb
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9.6
Superb
KoverTek
5 year warranted 20KG Black One Coat Roof Repair Compound (All roof types including Asbestos, Felt, Bitumin, Tiled, GRP)
Why we love it
  • Durable with a 5-year warranty.
  • Quick and effective waterproofing.
  • Fills cracks and gaps effortlessly.
Main Highlights
  • Min 5 yr warranty (buy the best and do it once)
  • Water proofs the damaged area quickly and effectively
  • Brush or Roller Apply Cold Apply No Special Tools Needed
  • Air drys and shower proof immediately
  • Gap Fills Cracks and Splits & Elastic Properties Resist Future Cracking
Show More
4
Bostik Flexacryl Instant Repair Waterproof Compound for Flat Roofs, Colour: Grey, 5kg
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Bostik Flexacryl Instant Repair Waterproof Compound for Flat Roofs, Colour: Grey, 5kg
Bostik
Why we love it
  • Provides immediate waterproofing.
  • Versatile for wet surfaces.
  • Flexible and long-lasting.
Main Highlights
  • A high performance, instant roof repair compound, ideal for emergency repairs or general waterproofing
  • One coat application providing immediate waterproofing
  • For wet or dry surfaces, Can be applied in damp conditions
  • Flexible and long lasting, Contains fibres to bridge gaps
  • Contents: 1x Bostik Flexacryl Instant Repair for Flat Roofs, Colour: Grey, 5kg
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9.5
Superb
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9.5
Superb
Bostik
Bostik Flexacryl Instant Repair Waterproof Compound for Flat Roofs, Colour: Grey, 5kg
Why we love it
  • Provides immediate waterproofing.
  • Versatile for wet surfaces.
  • Flexible and long-lasting.
Main Highlights
  • A high performance, instant roof repair compound, ideal for emergency repairs or general waterproofing
  • One coat application providing immediate waterproofing
  • For wet or dry surfaces, Can be applied in damp conditions
  • Flexible and long lasting, Contains fibres to bridge gaps
  • Contents: 1x Bostik Flexacryl Instant Repair for Flat Roofs, Colour: Grey, 5kg
Show More
5
The only 5yr guaranteed repair acrylic! One Coat Roof Sealer, 10kg Black, Roof Repair, Compound (All roof types, including, Asbestos, Felt, Bitumin, Tiled, GRP)
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The only 5yr guaranteed repair acrylic! One Coat Roof Sealer, 10kg Black, Roof Repair, Compound (All roof types, including, Asbestos, Felt, Bitumin, Tiled, GRP)
KoverTek
Why we love it
  • Long-lasting repair warranty.
  • Effective waterproofing.
  • No special tools needed.
Main Highlights
  • Acrylic so the repair will last a long time (min 5 yrs material warranty)
  • Water proofs the damaged area quickly and effectively
  • Brush or Roller Apply Cold Apply No Special Tools Needed
  • Air drys and shower proof immediately
  • Gap Fills Cracks and Splits & Elastic Properties Resist Future Cracking
Show More
9.4
Superb
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9.4
Superb
KoverTek
The only 5yr guaranteed repair acrylic! One Coat Roof Sealer, 10kg Black, Roof Repair, Compound (All roof types, including, Asbestos, Felt, Bitumin, Tiled, GRP)
Why we love it
  • Long-lasting repair warranty.
  • Effective waterproofing.
  • No special tools needed.
Main Highlights
  • Acrylic so the repair will last a long time (min 5 yrs material warranty)
  • Water proofs the damaged area quickly and effectively
  • Brush or Roller Apply Cold Apply No Special Tools Needed
  • Air drys and shower proof immediately
  • Gap Fills Cracks and Splits & Elastic Properties Resist Future Cracking
Show More
6
Bostik Flexacryl Instant Repair Waterproof Compound for Flat Roofs, Colour: Black, 5kg
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Bostik Flexacryl Instant Repair Waterproof Compound for Flat Roofs, Colour: Black, 5kg
Bostik
4% OffFree Shipping
Why we love it
  • High performance for emergency repairs.
  • Immediate waterproofing with one application.
  • Flexible, long-lasting and resilient.
Main Highlights
  • A high performance, instant roof repair compound, ideal for emergency repairs or general waterproofing
  • One coat application providing immediate waterproofing
  • For wet or dry surfaces, Can be applied in damp conditions
  • Flexible and long lasting, Contains fibres to bridge gaps
  • Contents: 1x Bostik Flexacryl Instant Repair for Flat Roofs, Colour: Black, 5kg
Show More
9.3
Superb
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9.3
Superb
Bostik
Bostik Flexacryl Instant Repair Waterproof Compound for Flat Roofs, Colour: Black, 5kg
4% OffFree Shipping
Why we love it
  • High performance for emergency repairs.
  • Immediate waterproofing with one application.
  • Flexible, long-lasting and resilient.
Main Highlights
  • A high performance, instant roof repair compound, ideal for emergency repairs or general waterproofing
  • One coat application providing immediate waterproofing
  • For wet or dry surfaces, Can be applied in damp conditions
  • Flexible and long lasting, Contains fibres to bridge gaps
  • Contents: 1x Bostik Flexacryl Instant Repair for Flat Roofs, Colour: Black, 5kg
Show More
7
Nassboards - Everbuild Evercryl One Coat Repair Compound - 5 Litre, Fibre Reinforced Sealant for Roof Reparation - Algae and Fungus Resistant, One Coat Roof Repair - Multi Use & Weather Proof
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Nassboards - Everbuild Evercryl One Coat Repair Compound - 5 Litre, Fibre Reinforced Sealant for Roof Reparation - Algae and Fungus Resistant, One Coat Roof Repair - Multi Use & Weather Proof
Nassboards
Why we love it
  • Protects in all weathers.
  • Resists algae and fungi.
  • Applying it is easy.
Main Highlights
  • ALL WEATHER CONDITIONS: Evercryl One Coat Repair Compound, brought to you by Nassboards, is a resin based, fibre reinforced roof repair compound which is effective on all common roofing surfaces, giving instant roof repairs even in the wet and on wet surfaces and can even be applied in frosty conditions down to -5°C!
  • PROTECTIVE: This One Coat Repair Compound was especially formulated to resist algae and fungal growth. Not only will it protect your roof from algae and fungi, but water damage as well! Keep your roof protected from anything and everything that mother nature throws at it
  • EASY TO APPLY: Everbuild Evercryl is brush applied and dries to a smooth consistent flexible membrane. Due to the high level of fibre reinforcement, it will fix small cracks and requires only a one-coat brush application to give instant water protection. Evercryl requires no primer on sound nonporous surfaces
  • BONUS GIFT: With your purchase, you will not only receive your Everbuild Evercryl One Coat Repair Compound, you will also receive protective gloves as well as a 3-inch brush to help give you expert-level application, as well as expert-level protection
  • COLOUR OPTIONS: Your Everbuild Evercryl One Coat Repair Compound comes in two colours. Black and Grey, we are confident that any of these two colours will compliment your home’s décor, while still staying protective.
Show More
9.2
Superb
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9.2
Superb
Nassboards
Nassboards - Everbuild Evercryl One Coat Repair Compound - 5 Litre, Fibre Reinforced Sealant for Roof Reparation - Algae and Fungus Resistant, One Coat Roof Repair - Multi Use & Weather Proof
Why we love it
  • Protects in all weathers.
  • Resists algae and fungi.
  • Applying it is easy.
Main Highlights
  • ALL WEATHER CONDITIONS: Evercryl One Coat Repair Compound, brought to you by Nassboards, is a resin based, fibre reinforced roof repair compound which is effective on all common roofing surfaces, giving instant roof repairs even in the wet and on wet surfaces and can even be applied in frosty conditions down to -5°C!
  • PROTECTIVE: This One Coat Repair Compound was especially formulated to resist algae and fungal growth. Not only will it protect your roof from algae and fungi, but water damage as well! Keep your roof protected from anything and everything that mother nature throws at it
  • EASY TO APPLY: Everbuild Evercryl is brush applied and dries to a smooth consistent flexible membrane. Due to the high level of fibre reinforcement, it will fix small cracks and requires only a one-coat brush application to give instant water protection. Evercryl requires no primer on sound nonporous surfaces
  • BONUS GIFT: With your purchase, you will not only receive your Everbuild Evercryl One Coat Repair Compound, you will also receive protective gloves as well as a 3-inch brush to help give you expert-level application, as well as expert-level protection
  • COLOUR OPTIONS: Your Everbuild Evercryl One Coat Repair Compound comes in two colours. Black and Grey, we are confident that any of these two colours will compliment your home’s décor, while still staying protective.
Show More
8
5 Year Guarantee Against Future leaks. 5 KG One Coat Roof Repair Compound (All roof Types Including Asbestos, Felt, Bitumin, Tiled, GRP) Grey
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5 Year Guarantee Against Future leaks. 5 KG One Coat Roof Repair Compound (All roof Types Including Asbestos, Felt, Bitumin, Tiled, GRP) Grey
Unknown
Why we love it
  • Assures long-term material reliability.
  • Addresses various leakage issues effortlessly.
  • Application process is user-friendly.
Main Highlights
  • Acrylic so the repair will last a long time
  • Water proofs the damaged area quickly and effectively
  • Brush or Roller Apply Cold Apply No Special Tools Needed
  • Air drys and shower proof immediately
  • Gap Fills Cracks and Splits & Elastic Properties Resist Future Cracking
Show More
9.0
Superb
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9.0
Superb
Unknown
5 Year Guarantee Against Future leaks. 5 KG One Coat Roof Repair Compound (All roof Types Including Asbestos, Felt, Bitumin, Tiled, GRP) Grey
Why we love it
  • Assures long-term material reliability.
  • Addresses various leakage issues effortlessly.
  • Application process is user-friendly.
Main Highlights
  • Acrylic so the repair will last a long time
  • Water proofs the damaged area quickly and effectively
  • Brush or Roller Apply Cold Apply No Special Tools Needed
  • Air drys and shower proof immediately
  • Gap Fills Cracks and Splits & Elastic Properties Resist Future Cracking
Show More
9
Everbuild Evercryl One Coat Instant Waterproofing – Suitable for Roofs, Gutters and Gulleys – Grey – 5kg
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Everbuild Evercryl One Coat Instant Waterproofing – Suitable for Roofs, Gutters and Gulleys – Grey – 5kg
Everbuild
Why we love it
  • Quick and easy to use.
  • Superior sunlight resistance feature.
  • Instant waterproofing ability.
Main Highlights
  • QUICK & EASY TO USE – This resin-based, fibre-reinforced roof repair compound covers in one coat with no primer needed. It dries smoothly with no additional curing needed.
  • VERSATILE – Effective on all common roofing surfaces and types including concrete, fibre/cement, roofing felt, mastic asphalt, slates and brickwork. It's also suitable for on gutters and gullies.
  • INSTANT WATERPROOFING – Provides instant roof repair even in wet conditions and on wet surfaces. Can be applied in temperatures down to -5°C.
  • SUPERIOR SUNLIGHT RESISTANCE – Formulated from lightfast acrylic polymers to withstand sunlight for longer periods than traditional bitumen coatings.
  • PRACTICAL – Fast and easy to apply. Only a one-coat brush application is required to give instant and total water protection, even in areas subject to ponding.
  • MULTIPLE SIZES AND COLOURS – Available in Grey 1kg, 2.5kg, 5kg and 20kg tins. Black 2.5kg and 5kg tins. White 5kg tin and Translucent 1kg and 5kg tins.
Show More
8.8
Excellent
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8.8
Excellent
Everbuild
Everbuild Evercryl One Coat Instant Waterproofing – Suitable for Roofs, Gutters and Gulleys – Grey – 5kg
Why we love it
  • Quick and easy to use.
  • Superior sunlight resistance feature.
  • Instant waterproofing ability.
Main Highlights
  • QUICK & EASY TO USE – This resin-based, fibre-reinforced roof repair compound covers in one coat with no primer needed. It dries smoothly with no additional curing needed.
  • VERSATILE – Effective on all common roofing surfaces and types including concrete, fibre/cement, roofing felt, mastic asphalt, slates and brickwork. It's also suitable for on gutters and gullies.
  • INSTANT WATERPROOFING – Provides instant roof repair even in wet conditions and on wet surfaces. Can be applied in temperatures down to -5°C.
  • SUPERIOR SUNLIGHT RESISTANCE – Formulated from lightfast acrylic polymers to withstand sunlight for longer periods than traditional bitumen coatings.
  • PRACTICAL – Fast and easy to apply. Only a one-coat brush application is required to give instant and total water protection, even in areas subject to ponding.
  • MULTIPLE SIZES AND COLOURS – Available in Grey 1kg, 2.5kg, 5kg and 20kg tins. Black 2.5kg and 5kg tins. White 5kg tin and Translucent 1kg and 5kg tins.
Show More
10
Superb 5 yr guarantee, 5 KG One Coat Black Roof Repair Compound (All roof types including Asbestos, Felt, Bitumin, Tiled, GRP)
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Superb 5 yr guarantee, 5 KG One Coat Black Roof Repair Compound (All roof types including Asbestos, Felt, Bitumin, Tiled, GRP)
binoa
Why we love it
  • Long-lasting material, guarantee of 5 years.
  • Instant waterproofing for damaged areas.
  • Resists future cracking with elasticity.
Show More
8.7
Excellent
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8.7
Excellent
binoa
Superb 5 yr guarantee, 5 KG One Coat Black Roof Repair Compound (All roof types including Asbestos, Felt, Bitumin, Tiled, GRP)
Why we love it
  • Long-lasting material, guarantee of 5 years.
  • Instant waterproofing for damaged areas.
  • Resists future cracking with elasticity.
Show More

We scanned 1461 products

We reviewed these offers relevant to the Roof Repair Compound 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 FUNMILY, masterbitumens, KoverTek, Bostik, Nassboards, Unknown, Everbuild, binoa, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Roof Repair Compound in the market, we considered we took a deep dive into 7306 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: