Timber Seal is a new advanced product to help maintain the integrity of wood by reducing water penetration. It can be used in all exterior applications, hardwoods and softwoods, to prevent water absorption and to stop wood degradation over the long term with the least amount of effort. TIMBER SEAL allows the wood to weather to a natural silver-grey appearance. It is the perfect solution for protecting wood as it is a breathable, non-film-forming coating that deeply penetrates the wood surface. Its unique waterborne formula can repel water for multiple years and is easily maintained with a single reapplication when water is no longer beading from the surface.