Thompsons Damp Seal 750ml
Thompson Damp Seal (750ml) has been specially developed with a micro porous formulation which dries to form a breathable membrane that allows moisture to escape, and permanently stops dampness from reoccurring. The seal can be directly applied to damp surfaces, perfect for sealing and covering damp, water and other household stains. Thompson Damp Seal eliminates damp in just one coat, and dries in 4 hours.