10 bestRoof Sealantof April 2025
112M consumers helped this year.
5% off
1
Sika Stixall – Extreme Power Sealant And Adhesive – Waterproof – Black – 290ml
Sika
9.9
11% off
2
Everbuild Black Jack 901 Bitumen Paint – Solvent Based – Black – 2.5 Litre
Everbuild
9.8
31% off
3
Everbuild Black Jack 905 – All Weather Roof Coating – Solvent-Based – Fibre-Reinforced – Fast Drying – Weatherproof – Black – 5 Litre
Everbuild
9.6
4
Polar Clear Leak Fix Spray - 400ml - Waterproof Roof Sealant - Instantly Seals Leaks and Cracks, for Lasting Protection on Roofs, Drainpipes and Gutter Repairs, for Interior and Exterior Use
Polar Specialist Coatings
9.3
15% off
5
Gorilla Waterproof Coat & Seal Black 946ml
Gorilla
9.1
OtherUp to 14% off
Belle Vous 11-Piece Professional Caulking Tool Kit - Silicone Finishing Tool Set for Grout Removal, Sealant & Profiling - Scraper/Smoothing for Bathroom, Kitchen, Sink, Window Joint, Floor & More
Cromapol Acrylic Waterproof Roof Coating - 20kg Grey
Pro-Kleen Instant Waterproof Sealant Spray - Tough Leak Sealant Spray for Roofs, Pipes, Guttering & More - Transparent & Long-Lasting Formula - Instant Emergency Repair (400ml)
Gorilla Waterproof Black Coat & Seal Spray, 450ml – Flexible, Weatherproof Liquid Sealant | Seals out Water, Air & Moisture | For Roof Tiles, Brick, Wood, Metal, Concrete, Stone, Rubber, Plastics*
20% off
6
Polar Premium Leak Seal Clear Paint - 500ml - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply
Polar Specialist Coatings
8.8
7
Resincoat - Liquid Rubber Coating, Waterproof Sealant for Roofing, Skylights, Chimneys, and More, Waterproof Paint Sealant with 10-Year Life Expectancy, One-Coat Outdoor Sealant Waterproof, 5Kg
Resincoat
8.5
8
Cromar Grey Cromapol Acrylic Waterproofing Roof Sealant Fibre Reinforced Roof Coat 5Kg
Ashbrook Roofing
8.3
13% off
9
Everbuild Black Jack 904 Roof Felt Adhesive – High Strength – Black – 1 Litre
Sika
8.0
10
All Weather Roofing Compound Bitumen Waterproof Roof Coating 25 Litre
masterbitumens
7.7
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