Plumbing * | Sakrete Hydraulic Cement Leak Stopper, Gray, 65450006, 20 Lb

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. Can Be Used To Stop Active Underwater Leaks.

Features

• Can Be Applied Under Water
• Interior Or Exterior
• Horizontal Or Vertical
• Above And Below Grade
• Stops Seepage Leaks
• Sets In 1-3 Minutes