Sakrete Hydraulic Cement 10 lb Gray

Roof leaks damage the structural integrity of the property. When a leak is discovered, it needs repairs right away. One of the best products for roof patch repair and fixing small leaks is a concrete leak stopper. This product stops leaks in their tracks and is the ideal roof sealant for leaks because of its versatility. Use the Hydraulic Cement Leak Stopper inside or outside and keep it on hand to fix other household leaks too. Hydraulic Cement Leak Stopper is a mixture of rapid-setting cementitious materials and sand designed to stop the flow of water through breaks in concrete or masonry walls and floors. It can be used to stop active underwater leaks.