Product details

Polycell Damp seal has been specially formulated to seal patches of dampness on interior walls and ceilings.
  • Colour: Clear
  • Size: 500ml
  • Coverage (per litre): 14sq m
  • Coverage per tin: 7sq m
  • Effects and finish: Matt
  • Usage: Plaster, cement and stone
  • Suitable surfaces: Masonry
  • Can be used in: Kitchen and bathroom
  • Number of coats recommended: 1
  • Drying time: Touch dry in 4 hours
  • Interior exterior usage: Suitable for interior use
  • Coverage disclaimer: Coverage is dependent on the kind of surface being painted and should be used as a guide only

Polycell - Damp Seal - 500ml 669420

GBP £11.99
Select product options

Polycell - Damp Seal - 500ml

Free collection in store.
Free collection in store.
Home delivery within 14 days
Home delivery within 14 days
Check stock in your area Check stock in your area

{"calculators": { "calculator": { "pimProductAttr": ["14.0", "ml", "500.0", "1"], "calcType": "paint-calculator" } } }
Calculate how much you need?
Enter your area
sq m
sq ft
x Coats recommended
Packs needed:
* Total may not include discounts or offers

Polycell - Damp Seal - 500ml is rated 4.3 out of 5 by 35.
Rated 5 out of 5 by from Just what I wanted. This paint solved my problem on the bathroom ceiling. No longer dampness or paint erosion.
Date published: 2016-05-04
Rated 5 out of 5 by from Polycell Damp Seal A single coat,dried perfectly flat no need to rub down to make surface smooth before re-painting.Has completely covered the large damp stains. I would definitely recommend it.
Date published: 2015-10-29
Rated 5 out of 5 by from excellent quality did the work i wanted perfectly
Date published: 2015-08-19
Rated 1 out of 5 by from Completely useless This product is completely useless. In fact its worse than useless, as after using it the damp problem and the damage got a lot worse. I had a small (3cm) damp patch on my ceiling. I applied a couple of coats of damp seal and then after it had dried three coats of emulsion. The ceiling looked great. Then it rained, and the damp patch came back. This time I applied three coats of damp seal to a wide area of ceiling, not just over the damp patch, then painted as before. The result was not only is the damp patch back and bigger, but I also I now have a bulge in my ceiling next to it, about 50cm long. Not only has all my hard work been ruined, but I now have another expensive repair job to fix the ceiling as well. The same thing happened on a wall. I tried one coat of damp seal, but it didnt work, and the bubbles kept coming back. Eventually I resorted to six coats of damp seal followed by three coats of emulsion, allowing a couple of days for everything to dry between each coat, and it still didnt work. On the contrary, the damage just kept getting worse. Once again I'm going to be faced with an expensive repair bill. All I can say in conclusion is please don't waste your hard earned cash on this completely useless product! I've given it one star because that's the lowest rating, but I don't think it deserves any stars.
Date published: 2013-05-09
Date published: 2013-03-06
Rated 4 out of 5 by from So far, so good Used this product to clear mould damp from condensation. I first cleaned off the mould and applied the Polycell Damp Seal. It appears to have done what it says on the tin, time will tell but, so far, very pleased.
Date published: 2013-01-09
Rated 5 out of 5 by from Excellent Went onto the walls really easy, have got to wait to see if the damp come through now, so far so good after 1 month. Did not know what to buy when I went to the shop, staff members where very helpful
Date published: 2013-01-09
Rated 5 out of 5 by from Excellent damp cure! Does as it says on the tin. Very impressed with this product so far.|There are few products like this on the market. PAints over very easily. Make sure you use breathable paint to do this. Dulux trade emulsion is the best, according to professionals! Would buy again!
Date published: 2013-01-09
  • y_2017, m_5, d_22, h_15
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_35
  • loc_en_GB, sid_669420, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_homebase

Related Products
Home of Colour Silk Emulsion Paint is a ...
High performance radiator paint specially formulated for use ...
Laura Ashley Decorative Furniture paint is a high ...