Ronseal One Coat Damp seal 2.5L

Product rating
3.9 out of 5 stars
Product code:
5010214869589

Current price

£25 was  £28.00

you save  £3.00

£10 per L

Ronseal One Coat Damp seal 2.5L

Product code:
5010214869589
Ronseal One Coat Damp seal 2.5L

Current price

£25.00 was  £28.00

you save  £3.00

£10 per L

Please select delivery method
  • Home Delivery

    Unavailable for Home delivery. Please check your local store stock.

  • Click & Collect Unavailable for Click & Collect

Product notices

[This is a block of tabs..]

Product Details

Product Information

This 2500ml 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 4 hours and comes in an easily storable tin can. For added convenience, you'll only need to apply one coat to your walls. As it's paintable, it's ideal for colour matching to your existing decor.

Features and Benefits

This Damp Seal will brush straight onto damp. It'll seal the area, permanently covering any damp stains and prevents it damaging your paint.

  • Can be applied directly to damp walls and ceilings
  • Fast drying, ready to paint over in just 4 hours
  • Can be painted or wallpapered over
  • Smooth white finish
  • Permanently blocks dam stains

Technical Specifications

Technical specification of Ronseal One Coat Damp seal 2.5L
Brand Ronseal
Colour description White
Waterproof Waterproof
Container Tin
Location Internal
Litre capacity (ml) 2500ml
Drying time 4 hours
Number of coats 1

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.

Help & Advice

Buying guides

Adhesives & sealants buying guide

Adhesives & sealants buying guide

There are lots of good general-purpose adhesives on the market, but for some materials you need something that's specially designed. Our guide will help you decide what is best for the job.

Reviews 3.9  out of 5 stars

Ronseal One Coat Damp seal 2.5L is rated 3.9 out of 5 by 13.
  • y_2018, m_9, d_22, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_13
  • loc_en_GB, sid_5010214869589, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_diy
Rated 5 out of 5 by from Does what it says on the tin Much easier to use than the spray, it does the job.
Date published: 2017-06-26
Rated 5 out of 5 by from To seal I brought this to cover water stains up from a leaked pipe,needed a couple of coats but end results very good
Date published: 2017-06-25
Rated 5 out of 5 by from one coat damp seal ronseal i bought this and the best thing i did. i used 4 different recommended paints to remove stains, not one worked a cost of over £60 i looked at b and q product in the store lady representative guided me to the ronseal one coat damp seal, brilliant for over period of 6 months i had tried to remove many stains on the walls with these paints with complete failure. tried the ronseal, one coat done and dusted, thank you b and q and ronseal.
Date published: 2017-06-07
Rated 5 out of 5 by from Does what it says on the tin. Fantastic stuff. If you're painting over it you will need a few coats to cover it. So maybe don't just paint the damp paint a bigger area so you don't have a problem blending it in.
Date published: 2017-04-07
Rated 5 out of 5 by from Does what it says on the tin Very good a bit hard to paint on walls but just follow instructions on tin and it works
Date published: 2017-02-21
Rated 5 out of 5 by from Does exactly what it says :) We bought a house recently and after a week of heavy rain, damp patches appeared on the wall and ceiling by the chimney breast in our attic room which had only just been painted. This paint covered all the damp perfectly with one coat. After another week of pretty much constant rain, the patches haven't reappeared! Can't ask any more than that really :) Don't expect miracles and find the source of the problem, ours was the flashing around the chimney. I doubt whether it would cover really dark paint, but it's not meant for that. It does cover damp with one coat, which it what it says it will do, so I couldn't be happier! The paint does really smell and it's a nightmare to clean it out of brushes/rollers, but I take that as an indication of good, thick paint so won't mark it down for that!
Date published: 2016-11-26
Rated 4 out of 5 by from Does what it says on the tin! Being oil based it was messy to decant into a roller tray, and the tray and rollers had to be thrown away afterwards. A bit sticky to apply, but after drying I was able to paint over it effectively, although it took an extra coat of emulsion. The final result has been a great finish that is completely effective.
Date published: 2016-12-20
Rated 4 out of 5 by from Covers well. Did what it says on the can and covered all the areas required.
Date published: 2016-12-19
  • y_2018, m_9, d_22, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_13
  • loc_en_GB, sid_5010214869589, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_diy

Product reassurances

Choose a convenient delivery date on 1000s of products

45 day returns policy

Arrange collection or return to store.
Customer support team - 0333 014 3357

Free delivery on standard orders over £50

Excludes Large and Bulk delivery