Polycell Damp Seal Paint has been specially formulated to seal patches of penetrating damp on interior walls and ceilings in just one coat, preventing them from showing through and spoiling decorations.
Prevents damp from showing through and spoiling decoration.
Seals patches of penetrating damp on interior walls and ceilings in just one coat.
Use our paint calculator to work out how much you need
Enter the dimensions of your walls, details of any gaps like windows and doors, and click calculate
Remember: It's probably better to have a bit too much than to order too little!
This is based on a coverage of 10m² per litre of paint and one coat of paint.
Make sure you always check the coverage on the product page before purchasing and, if covering a dark or bright colour, you may need two or three coats.