10 Best Felt Roof Paint in The UK
Last updated on 14/09/2025
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Best Choice
1
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
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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)
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.
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Value for Money
2
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
NOVECRAFTO
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NOVECRAFTO
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
Why We Love It
- Ideal for roof repairs.
- Versatile waterproofing protection.
- Easy DIY application.
Main Highlights
- 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.
- VERSATILE WATERPROOFING: Effectively seals and protects a variety of surfaces, roof repair paint for asphalt roofs, felt roofs, concrete decks, asbestos-cement sheeting, metal sheeting, slates, and tiles.
- EASY APPLICATION: Roof sealant paint spreads smoothly with the included brush. For best results, ensure the surface is clean and dry before applying two coats of this compound. Ideal for DIYers - just mix well and start sealing.
- DURABLE FIBRE-REINFORCED PROTECTION: Contains organic fibres, waterproof paint sealant provides strength and stability, creating a long-lasting barrier against water, even in harsh weather conditions.
- GREAT VALUE FOR MONEY: A cost-effective shed roof paint waterproof solution delivering high-quality waterproofing, saving you from expensive roof repairs. Ideal for flat roofs, sheds ect.
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3
Cromar Grey Cromapol Acrylic Fibre Reinforced Roof Coat Sealant Paint 2 x 5Kg
Cromapol
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Cromapol
Cromar Grey Cromapol Acrylic Fibre Reinforced Roof Coat Sealant Paint 2 x 5Kg
Why We Love It
- Offers instant waterproof protection.
- Bridges gaps with added fibres.
- Applicable in various conditions.
Main Highlights
- One Coat Instant Waterproof Protection
- Added Fibres To Bridge Gaps
- Used in Dry and Damp Condiitons
- Coverage 1-2m2 per kg
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4
Polar Bitumenseal Grey Paint - 5KG - Instant Waterproof Bitumen Roof Sealant - Ideal for Leaks, Cracks & Pitched Roof Repair - Concrete, Brick, Asphalt, Drainpipes & Gutters - Easy to Apply
Polar Specialist Coatings
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Polar Specialist Coatings
Polar Bitumenseal Grey Paint - 5KG - Instant Waterproof Bitumen Roof Sealant - Ideal for Leaks, Cracks & Pitched Roof Repair - Concrete, Brick, Asphalt, Drainpipes & Gutters - Easy to Apply
Free Shipping
Why We Love It
- Instant and durable waterproof seal.
- Easy, one-coat application process.
- Long-lasting, protective finish.
Main Highlights
- Instant Waterproof Seal: The ideal solvent-free solution for immediate and complete sealing of emergency leaks or cracks. Apply directly to the affected area to quickly seal and protect. This bitumen roof sealant forms a robust, waterproof membrane to keep damp and water out, ensuring reliable long-term results
- One Coat Application: Efficiently seal cracks or leaks with just one coat, saving you time and effort. A 5kg container covers up to 5m², delivering optimal waterproof protection with a single application. This bitumen paint solution is suitable for various uses, ensuring excellent results. Perfect for both residential and commercial applications
- Multi-Surface Compatibility: Specially formulated with reinforced fibres that interlace to provide reliable protection. The water-resistant solution offers a resilient finish that works on drain pipes, gutters, GRP, flat and pitched roofs, bitumen, metal, fibreglass, and concrete
- Easy to Apply: No primer is needed before applying Polar Bitumenseal waterproofing paint. Apply immediately and directly for instant protection. Clear the affected area of moss and debris, and remove any surface water, oil, or grease. Use a brush or roller depending on the size of the area. Touch dry within 3 hours. Allow 24 hours to fully dry. Note: Should not be applied in poor drying conditions or when rain is imminent
- Attractive Finish: Polar Bitumenseal is a water-based solution that provides long-lasting protection. Available in grey, white, and black finishes and is available in a convenient 5kg size to suit any job. Dries to form a durable and water-resistant finish, ensuring a professional and clean appearance every time
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5
Polar Shed Roof Paint - Black 2.5 Litre | Instant Waterproofing Protection for Felt, Shed & Garage Roofs | Smooth & Decorative Finish | Durable Shed Paint for Exterior Use
Polar Specialist Coatings
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Polar Specialist Coatings
Polar Shed Roof Paint - Black 2.5 Litre | Instant Waterproofing Protection for Felt, Shed & Garage Roofs | Smooth & Decorative Finish | Durable Shed Paint for Exterior Use
Free Shipping
Why We Love It
- Decorative and smooth finish.
- Long-lasting waterproof protection.
- Easy one-coat application.
Main Highlights
- Waterproof & Hard-Wearing: Polar Shed Paint offers exceptional shed paint waterproof performance by instantly sealing and protecting weathered and leaking roofs. Its durable formula withstands various weather conditions, ensuring long-lasting protection
- One Coat Application: Only one coat of clear shed paint is needed. No primer is required before application. A 2.5L covers up to 2.5㎡. Saves time and effort, making roof maintenance straightforward and efficient
- Multi-Purpose Exterior Use: Ideal shed roof paint waterproof for both new and weathered pitched felt, fibreglass, and GRP roofs. This versatile paint effectively meets various waterproofing roofing needs and aesthetic preferences
- Easy to Use: Clean the area of moss, debris, and surface water. Apply the exterior shed paint with a brush or roller for optimal waterproof protection. Touch dry within 3-4 hours. Designed for ease of use, even for DIY enthusiasts
- Attractive Finish: Revive old & tired looking roofs with Polar Shed Roof Paint. Specially formulated waterproof sealant paint helps preserve the longevity of the roof whilst adding a decorative and smooth finish to the surface. Available in black, clear, and anthracite colours
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6
Polar Clear Felt Seal - 2.5 Litre - Instant Waterproof Roof Sealant - Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply
Polar Specialist Coatings
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Polar Specialist Coatings
Polar Clear Felt Seal - 2.5 Litre - Instant Waterproof Roof Sealant - Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply
Free Shipping
Why We Love It
- Instant and effective waterproof seal.
- Easy application, no primer needed.
- Durable protection with reinforced fibers.
Main Highlights
- Waterproof Seal: Quickly address emergency leaks or cracks with our easy-to-use outdoor sealant. Apply it directly to the affected area of your felt roof, whether it’s on a garage, shed, or another structure. The black sealant forms an immediate waterproof barrier, creating a durable membrane that effectively keeps out damp and water.
- One-Coat Repair: Save time with Polar FeltSeal, which delivers a reliable fix with just one coat. Ideal waterproof sealant for quick and effective repairs on various surfaces, it provides instant waterproof protection with minimal effort. Each litre covers up to 1㎡, ensuring dependable coverage exactly where you need it.
- Multi-Surface Compatibility: The ideal solution for instant waterproofing of felt roofs on sheds, garages, or caravans. Formulated specifically for optimal performance on flat or pitched felt roofs. For other surfaces such as drainpipes, gutters, asphalt, metal, brick, and concrete, use Polar LeakSeal for effective waterproof protection.
- Instant Protection: Formulated for tough, hard-wearing and instant protection, this waterproofing sealant is perfect for urgent repairs or maintenance. It provides lasting protection for cracked surfaces and performs reliably in all weather conditions, ensuring peace of mind.
- Easy Application: No primer is needed before applying Polar FeltSeal. Simply apply it directly for instant waterproof protection. Ensure the affected area is clean, free of moss, debris, and any surface water, oil, or grease. Depending on the size of the area, use a brush or roller for application. It will be touch dry within 3-4 hours.
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7
Everbuild Black Jack 905 – All Weather Roof Coating – Solvent-Based – Fibre-Reinforced – Fast Drying – Weatherproof – Black – 5 Litre
Everbuild
34% Off
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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.
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8
5 Litre All Weather Roofing Compound Waterproof ROOF Coating
masterbitumens
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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
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9
Cromar Grey Cromapol Acrylic Waterproofing Roof Sealant Fibre Reinforced Roof Coat 5Kg
Ashbrook Roofing
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Ashbrook Roofing
Cromar Grey Cromapol Acrylic Waterproofing Roof Sealant Fibre Reinforced Roof Coat 5Kg
Why We Love It
- Instant protection in one coat.
- Fibre reinforced for durability.
- Personalization with color options.
Main Highlights
- One Coat Instant Protection
- Waterproofing Roof Sealant
- Fibre Reinforced
- Available in White, Black, Clear and Grey
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10
Polar Black Felt Seal - 1 Litre - Instant Waterproof Roof Sealant - Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply
Polar Specialist Coatings
Free Shipping
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Polar Specialist Coatings
Polar Black Felt Seal - 1 Litre - Instant Waterproof Roof Sealant - Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply
Free Shipping
Why We Love It
- Waterproof seal for emergencies.
- One Coat repair solution.
- Easy and specific application.
Main Highlights
- Waterproof Seal: Quickly address emergency leaks or cracks with our easy-to-use outdoor sealant. Apply it directly to the affected area of your felt roof, whether it’s on a garage, shed, or another structure. The black sealant forms an immediate waterproof barrier, creating a durable membrane that effectively keeps out damp and water
- One-Coat Repair: Save time with Polar FeltSeal, which delivers a reliable fix with just one coat. Ideal waterproof sealant for quick and effective repairs on various surfaces, it provides instant waterproof protection with minimal effort. Each litre covers up to 1㎡, ensuring dependable coverage exactly where you need it
- Multi-Surface Compatibility: The ideal solution for instant waterproofing of felt roofs on sheds, garages, or caravans. Formulated specifically for optimal performance on flat or pitched felt roofs. For other surfaces such as drainpipes, gutters, asphalt, metal, brick, and concrete, use Polar LeakSeal for effective waterproof protection
- Instant Protection: Formulated with reinforced fibres for tough, hard-wearing, and immediate protection, this waterproofing sealant is perfect for urgent repairs or maintenance. It provides lasting protection for cracked surfaces and performs reliably in all weather conditions, ensuring peace of mind
- Easy Application: No primer is needed before applying Polar FeltSeal. Simply apply it directly for instant waterproof protection. Ensure the affected area is clean, free of moss, debris, and any surface water, oil, or grease. Depending on the size of the area, use a brush or roller for application. It will be touch dry within 3-4 hours
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