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Product is not suitable for use on wooden substrates

Thompsons Water Seal Clear 5Ltr (52043)

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

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£19.99INC VAT (£4.00/Ltr)

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Thompsons Water Seal Clear 5Ltr is rated 4.3 out of 5 by 42.
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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
Rated 5 out of 5 by from Excellent Had water coming through the wall, applied the product and it really stopped. Absolutely excellent.
Date published: 2016-12-03
Rated 5 out of 5 by from Good product Although only time will tell how waterproof this leaves the roof and cement that's been applied, it seems to be fine so far. It was easy to apply and the brushes were easily cleaned off afterwards, leaving little or no sign of the product having stuck to the bristles. It's not left a stain on the concrete either, so I am satisfied that this is a recommendable product. I think it's pretty good stuff overall.
Date published: 2016-10-25
Rated 5 out of 5 by from Very Good Time will tell how long lived the waterproofing effect will be but seems to have worked brilliantly without any noticeable difference in the appearance of the mortar.
Date published: 2016-10-22
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Does Waterseal also have a stabilising/binding effect on dusty/chalky surfaces, similar to a stand alone stabilising solution?

Asked by: Jonno1234567
Thanks for your question. Unfortunately Water Seal does not have any stabilising properties it acts purely as a waterproofing agent.
Answered by: Thompson's Product Expert
Date published: 2017-02-03

Is this product suitable for sealing sandstone

Asked by: SteveG71
Thanks for your question, yes this would be fine for a sandstone wall, we don't recommend it for use on patios or paving etc.
Answered by: Thompson's Product Expert
Date published: 2017-01-24

will this stop a wall getting wet

I have just replaced my wooden decking with a plastic decking, but where the decking meets a garage wall the wall is getting wet. has happened more with the recent frost. Will this help stop the wall getting wet through
Asked by: sogs
Thanks for your question, we could only be certain of the products performance if it can be applied to the whole of the exterior of the wall. Applying the product to a section of the wall may help but may not alleviate the problem entirely. The product will also not act as a substitute for a missing or ineffective DPM.
Answered by: Thompson's Product Expert
Date published: 2017-01-24

Once applied can you render brickwork at a later time or will it stop the adhesion ? Thanks

Asked by: Drummaster
Thanks for your question. It is possible it would interfere with the adhesion of render therefore we wouldn't recommend prior to rendering or painting.
Answered by: Thompson's Product Expert
Date published: 2017-01-18

What temperatures can it be applied

Asked by: Kenrontay
Thanks for your question, air and surface temperatures must be above 10 degrees C both during application and the drying period (2 hours).
Answered by: Thompson's Product Expert
Date published: 2017-01-16
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Specification
Brand Thompsons
Colour Clear
Manufacturer Guarantee 1 Year Guarantee
Pack Size 1
Pieces in Pack/Case 1
Product Type Water Seal
Sealant Adhesive Volume 5 Ltr
Total Product Weight 5 kg

Curing time: . Coverage: .

Downloads

Safety Data Sheet (COSHH)