The Ronseal One Coat Stain Block can be used before painting to permanently block stains from showing through. It covers nicotine, crayon, grease and much more.I t is suitable for all interior walls and ceilings, bare or previously painted.
Thompsons One Coat Damp Seal is a high performance seal developed to form a breathable membrane that seals and permanently stops the reappearance of dampness. A high performance solution for sealing and covering damp, water and other household stains in one coat. Its micro-porous formulation allows trapped moisture to escape. It can be applied directly to damp surfaces and permanently stops the reappearance of stains. The one coat formulation allows the surface to be decorated in 4 hours.
Coverage to 5m²/ltr depending on the porosity of the substrate.