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💦 Seal it fast, seal it smart — never let leaks steal your peace of mind!
Jenolite Stop Leak Sealer Spray (400ml, Black) is a professional-grade, waterproof aerosol sealant designed for quick and durable leak repairs on gutters, flat roofs, and multiple surfaces including metal, plastic, and concrete. Engineered to resist extreme weather and UV exposure, it delivers a flexible, long-lasting barrier that protects your property year-round. Made in Britain with trusted expertise, this spray offers an easy, fast application to fill, seal, and stop leaks instantly.









| ASIN | B0897V7XXW |
| Best Sellers Rank | 3,749 in DIY & Tools ( See Top 100 in DIY & Tools ) 78 in Sealers |
| Brand | JENOLITE |
| Colour | BLACK |
| Compatible Material | [INF] Different materials |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.0 4.0 out of 5 stars (4,430) |
| Global Trade Identification Number | 05060148421315 |
| Included Components | Aerosol |
| Item Dimensions | 6.5 x 6.5 x 20 centimetres |
| Item Form | Liquid |
| Item Highlight | Waterproof gutter and flat roof sealant - fills, seals and stops leaks with long-lasting protection |
| Item Weight | 0.38 Kilograms |
| Manufacturer | JENOLITE |
| Manufacturer Part Number | 89090 |
| Material | Plastic |
| Model Number | 89090 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Style Name | BLACK (1x400ml) |
| Surface Recommendation | Roof |
| Unit Count | 400.0 millilitre |
| Water Resistance Level | Waterproof |
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