Polycell One Coat Damp Seal 1L

This item is brilliant! We had two damp spots that just kept appearing. Just one coat of paint worked so well! After the one coat we then painted the wall with our chosen paint. No issues and no more damp marks appearing, . Highly recommend!

bought this to seal our bathroom ceiling because we always end up with damp and mould marks over the winter. To be honest, I didn't expect miracles, but after applying it last summer, we made it all the way through winter without a single damp spot appearing. It worked so well that I’ve already ordered more to do the downstairs toilet as well

Value for my money good quality the paint it was easy to use no problem with the smell. The coverage on the wall was ok and I like it. Just hope I the mould do t return in the wi ter will give another up date when the winter kicks in.

Had damp patch around the chimney ceiling due to old flashing damage. Mixed paint well and applied one coat using brush. Normal emulsion afterwards. Very good product.

Purchased this after a reoccurring damp patch keeps revealing itself bubbling the paint in the corner or a bedroom.It’s very runny.. so be ready with gloves and a cloth incase as it drys fast!It has a strong odour & drys out exposed skin.The first time I used this I didn’t wear a mask and had really chapped lips for the days following,The second time round I did wear a mask and no problems at all!It has completely sealed the damp area and has stopped it from coming back through.At a fraction of the price of damp treatment it really is a fantastic product.Appears white when painted.

Absolutely great. Used in a bedroom that was really run down and needed completely redoing. The room had a lot of damp and since I’ve used this I’ve not had any problems at all. Says it’s once coat and it most likely is but I used 2 to be sure as it was really damp. One coat with a brush and one with a roller to really pack it onto the wall.

Okay I must stress this product did work but was absolutely horrible to use.Ensure you mix this really well prior to starting. I thought I had but obviously not as it was runny to start with (those areas needed a second coat) and thick towards the end. Wear gloves and long sleeves if this gets on your skin it is difficult to get off. Lastly the scent is horrible and lingers. I have waited a few weeks to write this review to ensure their is no sign of either the dots of mould in the bathroom or the stain from a previous damp spot. So far so good.

Well it's the one stain paint I have used that's actually covered the stain and kept it away for now