Product details

  • Thompsons Water Seal is an invisible seal made with a deep penetrating formulation for long lasting protection.
  • Coverage is dependent on the kind of surface being painted and should be used as a guide only.
  • Colour: Clear.
  • For interior use: No.
  • For exterior use: Yes.
  • Suitable surfaces: Bricks, mortar, concrete and wood.
  • Coverage: 1L covers 10 sq m.
  • Drying time: Varies depending on surfaces.
  • Time to recoat: 1 - 2 hours.
  • Coats recommended: 2.
  • Volume: 1L.

Thompsons Clear Water Seal - 1L 511253

GBP £8.39
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Thompsons Clear Water Seal - 1L

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Rated 4.6 out of 5 by 7 reviewers.
Rated 5 out of 5 by excellent Excellent quality,I recommend this product 14 November 2014
Rated 4 out of 5 by OK so far Very wet spring led to water seepage into garage. I attempted minor remedial work to fill in cracks etc, then applied Water Seal (2 coats) to stop water ingress. Has improved the situation, but probably not a full solution; have to see how much water still gets in. Worth the money though for the improvement it makes. 04 October 2012
Rated 5 out of 5 by Great stuff Excellent - I use it every time for protecting concrete garden ornaments 09 November 2011
Rated 5 out of 5 by excellent up to now pleased with the product,have to wait for the winter for a true result,was recommended it so should be fine 14 July 2011
Rated 4 out of 5 by very good have used this in the past and found it worked very well , i have painted in on conservatory roof to stop leaks 13 July 2011
Rated 5 out of 5 by Thompsons Water Seal I have used spirit water seal before so this was something that had to work just as well. Surprised how much easier it is to use. I could see where I had applied it as it it goes on a milky colour. None of the strong smell of the spirit product. I used this water based seal on my patio that gets little sun and usually goes a little green over the winter. So far, 3 months later, the concrete patio has stayed green free and looks as good as the day it was scrubbed clean. This is after a very wet winter. I'm really impressed with the results and would use again on any surface that needs water seal. Love that it is water based so wash brush with soap and water. 11 February 2011
Rated 4 out of 5 by As expected Used it to treat brickwork. Easy to use only time will tell if it,s durable. Job done before winter next task please. 02 September 2010
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