Our store opening hours over Christmas and New Year

Find out more

Product details

  • Thompsons One Coat Water Seal Ultra is an invisible seal that provides protection to bricks, mortar and concrete from water damage in just 1 coat.
  • 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 and concrete.
  • Coverage: 1L covers 4 sq m.
  • Drying time: Varies depending on surfaces.
  • Coats recommended: 1.
  • Volume: 1L.

Thompsons Clear One Coat Water Seal Ultra - 1L 535493

GBP £8.99
Select product options

Thompsons Clear One Coat Water Seal Ultra - 1L

Free collection in store.
Free collection in store.
Check stock in your area Check stock in your area

{"calculators": { "calculator": { "pimProductAttr": ["", "", "", ""], "calcType": "" } } }

Rated 4.7 out of 5 by 3 reviewers.
Rated 4 out of 5 by Excellent water sealant Easy to apply, went further than on the instructions. We have not had any issues since applying this. 19 March 2012
Rated 5 out of 5 by Excellent product Does what it says on the tin.stops water penatrating in to bricks 06 October 2011
Rated 5 out of 5 by Innovation At It’s Best Brilliant, stopped my stone cottage walls getting damp from external rainwater. This product is unbelievable, stops rainwater seeping through stone yet lets internal walls breathe. Bought the small tin, went on to buy the larger size for the whole house. Easy to apply, didn’t stain my stonework, milky white when applying, disappears in minutes. Technology at its very best. Would recommend to all. 20 September 2011
  • 2016-12-07 T06:37:06.262-06:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_3, tr_3
  • loc_en_US, sid_535493, prod, sort_default

Related Products
This Oregon Coving Length is part of a ...
This is the instant sandbag when submerges in ...
The 11706 6 tread stepladder is a solid ...