HydroLoc™ WS is a ready-to-use, non-solvent, silicone-based water repellent for concrete, GFRC, and most masonry and stucco Surfaces. HydroLoc™ WS helps masonry resist cracking, staining, spalling, and other types of damage from water intrusion. Hydro-Loc™ WS will not impair the breathing capabilities of the treated surface. HydroLoc™ WS has virtually no odor, and is alkaline stable.
