Thompsons Water Seal Clear 5Ltr Product Code: 52043

Provides superb weather protection for bricks, mortar and concrete. Forms a transparent, waterproof barrier.


  • Model No:


Curing time: . Coverage: .
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Additional Information
Technical Specification
  • Brand : Thompsons
  • Product Type : Water Seal
  • Volume : 5 Ltr
  • Total Product Weight : 5 kg
  • Colour : Clear
  • Pack Size : 1
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

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€23.95 Incl. 23% VAT

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Thompsons Water Seal Clear 5Ltr is rated 4.1 out of 5 by 72.
Rated 4 out of 5 by from Does what it says on tin I bought this because of previous use of the brand and cost! It does what it says. You have to give it a couple of coats of the milk substance but its good. I always give 2 coats then after a week another 2 coats job done. Well satisfied thanks Thompson
Date published: 2018-08-31
Rated 5 out of 5 by from Did the job Bought this after being recommended it by a builder. Bit unsure at first but gave it a try on a bay. Did the job & well pleased.
Date published: 2018-07-05
Rated 4 out of 5 by from Silicone emulsion I bought this to top up the coating on a corrugated cement roof. I did it with no nonsense sealer 2 years ago. There is no coating as such as it impregnates. It is a silicone emulsion so it can be water based. It sprayed on with a garden pump sprayer. It doesn't stick to where it is dried and waterproof. Makes the bits you missed easy to get. The no nonsense one is white spirit based and penetrates well if you can live with the smell. 5 litres did a good coat on a 20 by 10 feet roof in 15 minutes. I'd expect it to do a good year before losing repellancy.
Date published: 2018-04-27
Rated 5 out of 5 by from damp success This is a great water seal, easy to apply with little mess. You could see bricks and mortar absorbing the sealant. Now just waiting to seeif it does the trick.
Date published: 2018-01-27
Rated 5 out of 5 by from It seal stuff from water Used Thompsons water seal for years. Still does what it says on the tin. There are slightly cheaper alternatives available but for a couple of quid more for the original why bother.
Date published: 2017-08-20
Rated 4 out of 5 by from Perfect result Used to seal brickwork and mortar from water ingress, brushed on carefully as very runny and a roller not really suitable . Easy to apply, but make sure you cover and wipe any spills which you will get, The result was brilliant when tested the next day completely waterproof and no change to colour of bricks or joints . The only thing is I wish it was slightly more viscous. good value product would recommend.
Date published: 2017-08-17
Rated 1 out of 5 by from now not so good Used to be fantastic.. now its waterbased its useless.. dont believe me see google reviews..builder
Date published: 2017-04-09
Rated 5 out of 5 by from All weather. Bought this for my garage floor as it was too cold to paint. Will stop anything that seeps through the floor tiles marking it. Also used on the concrete cills to make them easier to clean. Versatile product.
Date published: 2016-12-08
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