10 bestRoof Leak Sealerof February 2025
112M consumers helped this year.
1
Polar Premium Leak Seal Clear Paint - 1 Litre - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply
Polar Specialist Coatings
9.8
31% off
2
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
9.6
38% off
3
Everbuild Black Jack 905 – All Weather Roof Coating – Solvent-Based – Fibre-Reinforced – Fast Drying – Weatherproof – Black – 5 Litre
Everbuild
9.3
4
Pro-Kleen Instant Waterproof Sealant Spray - Tough Leak Sealant Spray for Roofs, Pipes, Guttering & More - Transparent & Long-Lasting Formula - Instant Emergency Repair (400ml)
Pro-Kleen
9.0
14% off
5
JENOLITE Stop Leak Sealer Spray | CLEAR | 400ml | Leak Sealer for Gutters and Flat Roofs | Waterproof Gutter Sealant | Fills, Seals & Stops Leaks | Long Lasting Waterproof Sealant
JENOLITE
8.7
OtherUp to 9% 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
6 X Everbuild Roof & Gutter Butyl Sealant Black Waterproof and Sealing
Ronseal HPRSBL4L Thompsons High Performance Roof Seal Black 4 Litre
Thompsons One Coat Roof Seal Black 5L
14% off
6
Everbuild Everflex Roof and Gutter Sealant – Butyl-Based Sealant and Adhesive for Roofing – Excellent Weathering Properties – Black – 295 ml
Everbuild
8.4
7
INSTANT LEAK SEALER CLEAR - 400ml - Instant Waterproof Sealant - Ideal for Drain & External Pipes and Guttering Leaks & Cracks - UV Stable - Interior & Exterior Use
SIRAMICO COATINGS
8.1
8
Polar Premium Grey Felt Seal - 1 Litre - Instant Waterproof Roof Sealant - Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply
Polar Specialist Coatings
7.8
9
Thompsons 10 Year Roof Seal Grey 1L
Thompson's Water Seal
7.5
10
Ronseal TERRM750 Thompsons Emergency Roof Repair Mastic 750 ml, Black
Ronseal
7.2
Related Reviews You Might Like
Best Reviews Guide Newsletter
Get exclusive articles, recommendations, shopping tips, and sales alerts
Sign up for our newsletter to receive weekly recommendations about seasonal and trendy products
Thank you for subscribing!
By submitting your email address you agree to our Terms and Conditions and Privacy Policy