0500 41 41 41
Cookie Reports - Screwfix Cookie Policy


Thompsons One Coat Damp Seal White 750ml

Product Code: 38631

750ml. Only one coat required to permanently cover damp stains on interior walls and ceilings. Allows trapped moisture to escape but blocks stains. Decorate after 4 hours. White. Covers approx. 7m²/Ltr.

Delivery unavailable for any offshore location.

Download more information...

Safety Data Sheet (COSHH)




Add to saved list

Available for deliveryNext Day Delivery
Available for collection from store Store Collection Check stock in your store
Page 1 of 3
Page 1 of 3
Rated 5 out of 5 by very good just what i needed for water stain on ceiling,covered well & paints over easily 23 Sep 2015
Rated 3 out of 5 by Paint Goes on thick, but due to this overall coverage was low had to get another tin 14 Sep 2015
Rated 5 out of 5 by Well Recommended Excellent stuff. Have damp patches coming through a couple of walls. Cleaned off the mould and applied the seal. 4 weeks later still fine, and I've yet to seal the outside wall. The paint has the consistency of honey so best to use cheap brushes unless you want a nice finish. Also a good idea is to keep the windows open as the smell can be overpowering. All in all an excellent product, and the staff at Screwfix are excellent. 28 Mar 2015
Rated 5 out of 5 by did the job! Excellent paint covered completely and sealed round window nothing showing through 28 Mar 2015
  • 2015-10-03T17:08:26.413-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_13, tr_13
  • loc_en_US, sid_38631, prod, sort_default
Page : 2 next>


Download more info (pdf)

Brand Thompsons
Coating & Finishes Drying Time Dries in 4 Hours
Coating Finishing Volume 750 ml
Colour White
Pack Size 1
Parent Colour White
Product Type One Coat Damp Seal
Total Product Weight 1074 kg