Stop Leak Sealer Spray 500ml. Stops Leaks Instantly. Waterproof Sealant That Fills, Seals & Stops Leaks. 25% Extra Free

Regular price £21.97

Tax included.
  • Immediate Waterproofing
  • Ideal For Flat Roofs, Guttering & Pipes
  • Stops Leaks Instantly
  • Dries Black, Can Be Painted Once Cured
  • Lasts For Years

Testimonials ⭐⭐⭐⭐⭐

I used this product to stop an annoying roof leak that was proving difficult to locate and fix. I sprayed several coats over all of the lead joints in and near the affected area. We have had some very heavy rain since, but no sign of any leak. I was very sceptical about whether this work work and I am pleasantly surprised by the results.

It is quite messy stuff and does not look particularly nice once applied, but it has done the job and was easy to use. Just make sure to shake the can very well before use.

- Adam

I had some split flashing that was letting water in. A couple of applications of this spray and we are completely dry which has now given me time to save up for a builder to come and do a proper replacement. Ideal for quick fixes. - Mr D J Walton

Used it to seal a large area worked a treat. Dried fast. Delighted - bespokeweddings

Excellent value for money did the job just right - Daron Horne

Good price, good quality product - Terry Southwell

Product Safety
Causes skin irritation. Extremely flammable aerosol.
  • Causes skin irritation.

  • Extremely flammable aerosol.

  • Harmful to aquatic life with long lasting effects.

  • May cause drowsiness or dizziness.

  • May cause respiratory irritation.

  • Pressurised container: May burst if heated.

Customer Reviews

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