750ml. Only one coat required to permanently cover damp stains on interior walls and ceilings. Allows trapped moisture to escape but blocks stains. Decorate after 4 hours. White. Covers approx. 7m²/Ltr.
Average Customer Rating:
(7 Reviews) 7
Rating Snapshot(7 reviews)
6 of 7(86%)reviewers would recommend this product.
Customer Reviews for Thompsons One Coat Damp Seal 750ml
"This is a very thick paint best applied by brush. One coat completely covered the damp patches in my house and so far (3 months later) there has been no reappearance of the damp. It is also excellent at covering brighlty covered walls. One coat of this and all you need is one coat of emulsion on top"
"It does what it says on the tin...Yes it's not Ronseal, but it hides the damp patches well, ready for emulsion or top coat. No bleed through of damp patches, however it has to be said... Cure the damp first, don't just hide it!"