💦 Seal it, forget it — leaks don’t stand a chance!
JENOLITE Stop Leak Sealer Spray is a 400mL professional-grade waterproof sealant designed for fast, durable repairs on gutters, flat roofs, sheds, caravans, and more. Its advanced formula bonds to multiple surfaces including metal, plastic, and concrete, providing long-lasting protection against leaks and extreme weather conditions. Easy to apply and available in clear, black, and white, this British-engineered spray is the go-to solution for managers and DIY pros who demand reliable, quick fixes that last.
| ASIN | B09BBDDP36 |
| Best Sellers Rank | 3,056 in DIY & Tools ( See Top 100 in DIY & Tools ) 67 in Sealers |
| Brand | JENOLITE |
| Colour | White |
| Compatible Material | Ceramic, Metal, Plastic, Wood |
| Customer Reviews | 3.8 out of 5 stars 640 Reviews |
| 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 |
| Item dimensions L x W x H | 6.5 x 6.5 x 20 centimetres |
| Item weight | 0.38 Kilograms |
| Manufacturer | JENOLITE |
| Manufacturer Part Number | 89215 |
| Material | Plastic |
| Model Number | 89215 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Style | WHITE (1x400ml) |
| Style Name | WHITE (1x400ml) |
| Surface Recommendation | Roof |
| Unit Count | 400.0 millilitre |
| Water Resistance Level | Waterproof |
| Water resistance level | Waterproof |
M**M
Does the job
Great stuff seals where ever you spray it do different colours to match black white clear
M**.
Does what it says
Yes it stops leaks, did require 2 applications though. One thing would have made it better and easier to use, that being a straw to put in the nozzle for precise application as supplied with WD40.
F**E
A lot of gas
Not as expected
M**D
It works
Van roof was leaking, just small invisible cracks in the weld, cleaned roof, 2 coats sorted
J**T
Not great
No use .it did not work
S**N
Delivered on the said time in the place requested.
Did exactly what was said on the tin, easy to use and smooth finish and is dry in 2 hours for a second coat if needed
S**U
Not up to job.
Not up to job, leak persisted.
A**R
Waterproof white spray
Great product
J**R
Perfect
Doet waar het voor bedoeld is
I**E
Ça fonctionne!
Le produit tient toutes ses promesses. On avait une petite fuite que l’on ne parvenait pas à réparer. C’est maintenant fait. Je recommande
E**.
Ok
Fa il suo lavoro!
R**L
Fungerar ej
Fungerar inte alls.
B**K
As advertised
Works great!
Trustpilot
5 days ago
2 weeks ago