Thompsons One Coat Water Seal Ultra (2.5Lt) features a unique water based formulation which deeply penetrates outdoor brick and stonework to leave a long lasting water proof seal. The seal is easily applied by brush or roller, and dries to a tough, clear finish in just 2 hours with only one coat required for a tough and durable protective seal.
Thompsons One Coat Water Seal Ultra is a high quality, high performance sealant that outlasts standard waterproofers and can be applied to damp surfaces.