WATERTITE™ Hydraulic Cement stops water flow and permanently seals deep cracks and holes in all grades of concrete. Developed for use prior to waterproofing or painting, this quick-setting formula creates a “watertight” seal in 5 minutes, even when water is present.

WATERTITE Hydraulic Cement expands as it dries to fill in cracks in concrete foundations. The ready-to-mix powder can be used for patching or anchoring active or non-active water leaks on interior and exterior concrete and masonry surfaces.

For complete waterproofing preparation before paint application, use with WATERTITE™ Etch & Cleaner to prepare the surface and with permanently flexible WATERTITE™ Polyurethane Sealant to seal joints before waterproofing.