Skip to product information
Thompsons Stain block Damp Seal Paint 750Ml
£20.99
A high performance seal for sealing and covering damp, water and other household stains in one coat. Micro-porous formulation allows trapped moisture to escape.
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 7m²/L depending on the porosity of the substrate.
Allow 4 hours between each coat. After the second coat, leave for a further 4 hours before decorating.