Ronseal One Coat Damp Seal White 250ml

Product description permanently blocks damp stains on walls and ceilings.;It lets trapped moisture escape without causing anymore damage.;When it's dry you can paint or wallpaper over it. Directions 1. Apply the Ronseal One Coat Damp Seal - White to walls and ceilings where damp stains are present. 2. Allow the product to dry, which will let trapped moisture escape without causing further damage. 3. Once dry, the surface can be painted or wallpapered over.