Formulated to deliver solid water repellent properties to concrete and other masonry building materials, ProtectaSilane waterproof sealants from Tech-Dry Building Protection Systems are alkali-stable and non-corrosive.
ProtectaSilane will penetrate into the first few millimetres of a surface, making it water repellent.
This will dramatically reduce the water absorption properties of the surface, as well as minimising absorption of water borne salts such as chloride, while still allowing the free passage of water vapour.
ProtectaSilane will reduce water and chloride uptake by up to 95%.
Easily applied, these waterproof sealants are applied to a surface, so will not peel or blister. In addition, they will not significantly change the appearance of surfaces.