Rustins Damp Seal Paint – Water-Resistant Primer for Walls and Ceilings, Effectively Seals Damp Stains, Quick-Drying and Easy to Apply for Long-Lasting Results500ml

Easily put on bit of a smell with it needed windows opened for a couple of days

Goes on well but smells very strong. Needs a well ventilated room once dry smell goes

Needed two coats

Very early days, but it seems to have done the trick. I used it on the concrete floor of a large cupboard that smelt of damp and appeared wet permanently. Used dehumidifier for several days, applied product, left for 3 days then lay vinyl (badly). No more smell and areas not covered by vinyl don’t seem to be damp.

Does what it says. Covered very well, smell level was medium but did disappear quite quickly

Used a few different damp sealers in my time but found this one to out perform more expensive counterparts

Good product just what I needed

Excellent product