See more Sealants
Ronseal White Waterproof sealing compound, 0.4L Tin
This 400ml damp seal from Ronseal is ideal for covering damp, water & other household stains, and is a must have purchase for any redecorating project around the interior of your home. It dries in 10 minutes and comes in an easily storable tin can. As it's paintable, it's ideal for colour matching to your existing decor.
Features and benefits
This aerosol damp seal permanently blocks damp stains, preventing damage to your top coat. It dries in just 10 minutes for a quicker job and because there are no brushes to clean up when you're finished, sealing your walls couldn't be easier.
- Can be applied directly to damp walls and ceilings
- Quick drying
- 2-3 coats required, recoat in 10 minutes
- Can be painted or wallpapered over
- Handy aerosol application, no brushes to clean
- Smooth white finish
Health and safety
Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.
|VOC level||Very high|
Bluequeen - 10 months ago
I used this product over the weekend, the damp patch is more wet now then it was before I applied the product, this is really worrying.
This product is GREAT
frustrated landlord - 1 year ago
I bought this product ages ago - it blends perfectly with surrounding paintwork - and seals in the stain. Ran out and wanted more - but B&Q Farnborough then only had the Zinser spray equavalent, so had to make do with that, and was VERY disappointed. Hope they haven't discontinued this product!
"Does Exactly What It Says On The Tin"
colinzki - 2 years ago
I was revamping the caravan & to my amazement when I ripped the carpet up the amount of damp I had by the door, was BAD. I had spongy boards which I repaired with a kit from the internet, when dry I sprayed at least four coats of Damp Seal. Guess What? The damp has now disapered, I waited before I put down more flooring! But this product is the dogs...
Liz92 - 2 years ago
Bought this today to use on a damp stain in our new house, after just one coat the mark is completely gone and looks good as new!
Easy to use
Happy to review - 4 years ago
Bought to cover up damp that was about 40x40cm, went on easily. Definitely needs a lot of ventilation when applying as it’s very strong. proof of if it works will be in time! A very affordable solution.