Categories
Online Shopping Blog
Today's Deals
Close
Categories
Online Shopping Blog
Today's Deals
Categories
Online Shopping Blog
Today's Deals
10 Best Roof Repair Compound in The UK
Last updated on 02/09/2025
Advertising disclosure
Best Choice
1
9.8
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
9.8
Exceptional
Check Price
Best Value
2
9.7
Exceptional
Bostik
Bostik Flexacryl Instant Repair Waterproof Compound for Flat Roofs, Colour: Black, 5kg
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
9.7
Exceptional
Check Price
3
9.6
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
9.6
Superb
Check Price
4
9.5
Superb
Flag Paints
Roofix 20/10 Multi-Surface | Roof & Gutter Repair | Instant Waterproofing Solution for Flat Roofs and guttering | Black, Grey or White (Black) | 5 litres
Why We Love It
Superb flexibility and longevity.
Easily applicable on roofs.
Generous coverage ratio.
Main Highlights
Easy to apply
Excellent flexibility and durability
Can be applied to virtually any roofing material (not rubber)
Can last in excess of 10 year
Coverage is approximately 1 litre per m², nb corrugated & porous surfaces have a lower coverage
9.5
Superb
Check Price
5
9.4
Superb
binoa
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
9.4
Superb
Check Price
6
9.3
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.
9.3
Superb
Check Price
7
9.2
Superb
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.
9.2
Superb
Check Price
8
9.0
Superb
binoa
Superb 5 yr guarantee, 5 KG One Coat Black Roof Repair Compound (All roof types including Asbestos, Felt, Bitumin, Tiled, GRP)
9.0
Superb
Check Price
9
8.8
Excellent
Save 34%
Everbuild
Everbuild Black Jack 905 – All Weather Roof Coating – Solvent-Based – Fibre-Reinforced – Fast Drying – Weatherproof – Black – 5 Litre
34% Off
Why We Love It
Quick drying for efficient use.
Super strong, weatherproof finish.
Versatile, complete waterproof coating.
Main Highlights
QUICK DRYING FORMULA – This brushable bitumen compound dries fast and is ready for a second coat in 24 hours.
SUPER STRONG FINISH – Solvent-based formula with added fibres to reinforce the strength and weatherproofing of the coating.
IDEAL FOR WEATHERPROOFING APPLICATIONS – Designed to deliver an immediate waterproof coating to non-plastic guttering, structural steelwork and other roofing applications.
SUITABLE FOR USE ON A RANGE OF SUBSTRATES – Use it to reseal and weatherproof a range of materials, including asphalt and felt roofing, concrete decks and sheeting, metal sheeting, tiles and more.
COMPLETE WATERPROOF COATING – Versatile enough to use as a protective barrier on walls and roofs to prevent water and vapour entry.
A CHOICE OF SIZES – Available in both 5-litre and 25-litre tins to suit your project size.
8.8
Excellent
Save 34%
Check Price
10
8.7
Excellent
masterbitumens
5 Litre All Weather Roofing Compound Waterproof ROOF Coating
Why We Love It
Resilient immediate water resistance.
Universal roofing application.
Added durability and stability.
Main Highlights
BRUSH APPLIED ROOF WATERPROOFER,used to reseal, waterproof and repair many different types of roof coverings, including asphalt roofs, built-up felt roofs, concrete roof decks, asbestos-cement sheeting, metal sheeting including iron, steel, zinc and lead, and slates and tiles.
RESISTANT TO WATER ALMOST IMMEDIAETLY
GENERAL PURPOSE BITUMEN ROOFING COMPOUND
ORGANIC FIBRE TO ADD STRENGTH AND STABILITY
All Weather Roofing Compound should normally be applied in two coats at 1-1.25m² per litre depending upon porosity of the surface
8.7
Excellent
Check Price
Related Deals You Might Like for Roof Repair Compound
Free Shipping
Everbuild Everflex Roof and Gutter Sealant – Butyl-Based Sealant and Adhesive for Roofing – Excellent Weathering Properties – Black – 295 ml
MULTI-PURPOSE – Adheres to most common roofing surfaces including bitumen, asphalt, felt, metals, slate and wood.
47% Off
Check Price
Flexacryl Instant Waterproof Compound 1kg Black Waterproofing Roof No Primer Wet And Dry
A high performance, instant roof repair compound.
Check Price
Ronseal TERRM750 Thompsons Emergency Roof Repair Mastic 750 ml, Black
Easy application
Check Price
Bond It Trowel Mastic Fibre Filled Bitumen Paint Roof Repair Compound (2.5L)
Bond It TROWEL MASTIC is a multi-purpose trowel grade material for waterproofing, stopping, bedding, pointing and sealing.
Check Price
Free Shipping
Everbuild – Evercryl – Emergency Roof Repair Cartridge – Instant Waterproofing Roof Repair – Suitable For Damp and Wet Conditions – Translucent – 300ml
RESIN BASED – Roof repair compound is formulated from lightfast acrylic polymers to withstand sunlight for longer periods than traditional bitumen.
Check Price
Cromar Grey Cromapol Acrylic Waterproofing Roof Sealant Fibre Reinforced Roof Coat 5Kg
One Coat Instant Protection
Check Price
Flat Roof Waterproofing Compound 5L with Application Brush – Quality Flat Roof Sealant Paint - House and Shed Roofing Repair and WaterProof Coating DIY - for Bitumen, Asphalt, Felt, Concrete, Metal
IDEAL FOR ROOF REPAIRS: Set off Flat roof sealant paint with an application brush included. It’s a reliable choice for maintaining older roofs or preventing leaks, resealing, waterproofing, and repairing existing roofs for houses and sheds. The compound keeps roofs watertight almost immediately after application.
Check Price
Free Shipping
Waterproof Grey Roof Sealant | Extra Strong Flat and Shed Roof Sealant with Glass Fibers | Fix & Stop Leak for Gutters, Joints, Cracks | Leak Sealer Repair | TopBase ST Fiber | Grey | Made in EU (1kg)
EXTRA-STRONG ROOF SEALANT WITH GLASS FIBERS – TopBase ST Fiber is reinforced with embedded glass fibers for superior strength and flexibility. Perfect for sealing cracks, joints, and damaged roof areas.
Check Price
Bond-It All weather roofing compound - 2.5 litre - waterproof coating for common roofing surfaces including mastic asphalt, roofing felt, corrugated iron, fibre cement, slates, lead, copper, tin & zinc - resists extremes of temperature.
Bond It All weather roofing compound 2.5 litre waterproof coating for common roofing surfaces including mastic asphalt roofing felt corrugated iron fibre cement slates lead copper tin and zinc resists extremes of temperature.
Check Price
Free Shipping
Polar Premium Grey Instant Waterproof Roof Sealant Paint for Leaks 500ml, Roof Sealing Repair Coating Paint for All Roof Types and Gutters with Reinforced Fibres Emergency Roof Repair Seal
Waterproof Seal: The ideal solution for instant waterproof sealant on leaks or cracks. Apply roof sealant paint to the affected area to seal. The paint forms a waterproof membrane to keep water out. Easy to apply with a brush or roller, ensuring complete coverage. Durable and resilient, it safeguards against damage from severe weather
Check Price