Thompsons One Coat Roof Seal Blk 5Lt
£56.83 inc. VAT
£47.36 ex. VAT
- Brand: thompsons
- Manufactuer: thompsons
Thompson’s One Coat Roof Seal Black 5L is a high-performance, bitumen-based roof seal designed to provide fast and effective waterproof protection for a variety of roofing surfaces. Its advanced one-coat formula penetrates and seals small cracks, helping to prevent leaks while forming a tough, weather-resistant black finish that protects against rain, frost, and UV damage. Suitable for roofs, gutters, flashings, and asphalt surfaces, this easy-to-apply coating delivers long-lasting durability and excellent adhesion to most common roofing materials. The 5-litre container provides generous coverage, making it an ideal solution for both quick repairs and larger roof maintenance projects.
Thompson’s One Coat Roof Seal Black 5L is a durable, waterproof roof coating designed to quickly protect and repair roofs in just a single coat. This high-performance bitumen-based sealant forms a flexible, weather-resistant barrier that helps stop leaks and prevents water penetration on a variety of roofing surfaces, including felt, asphalt, metal, and concrete. Its thick, easy-to-apply formula covers small cracks and imperfections while creating a long-lasting black protective layer that resists rain, frost, and UV damage. Ideal for maintenance and emergency repairs, it provides reliable roof protection with minimal effort, making it a practical solution for both professional tradespeople and DIY users.
Thompson’s One Coat Roof Seal Black 5L is a bitumen-based waterproof roof coating designed to seal and protect roofs in a single coat. It is commonly applied to asphalt, felt, concrete, metal, and other roofing surfaces to provide a durable, weather-resistant barrier that helps prevent water penetration and prolong roof life. The product is typically used for maintenance, repair, and protective coating on flat or slightly sloped roofs, sheds, and outbuildings, forming a flexible black finish that resists rain and general weather exposure. However, it has several limitations: it should not be applied to wet, frosty, or icy surfaces, during very cold or rainy weather, or on surfaces that are poorly prepared, dusty, or heavily contaminated with grease or moss. It is also unsuitable for areas subject to constant foot traffic and should not be used on plastic, rubber, or previously coated surfaces that are incompatible with bitumen products. Proper surface preparation and dry weather conditions are essential to ensure good adhesion and long-lasting performance.
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| Elementlength | |||||||
| up to 1,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
|
| Type of window frame material |
Minimum witdth of joints for a butled mounting b in mm |
Minimum witdth of joints for a inner mounting b in mm |
|||||
| Hard PVC (white) | 10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Hard PVC and PMMA (dark) (colour extruded) |
15 | 20 | 25 | 30 | 10 | 15 | 20 |
| Hard PUR integral foam | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Wood-aluminium-window | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (bright) |
10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (dark) |
10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Wooden window frame | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
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