Discover the power of Sakrete Leak‑Stop Hydraulic Cement, a 50‑lb blend engineered to seal cracks and stop water intrusion instantly. Designed for both professionals and DIY enthusiasts, the 50‑pound sack provides ample material for multiple repairs. This fast‑acting, sand‑based formula combines premium aggregates with proprietary additives, delivering a rock‑solid barrier that adheres to concrete, masonry, and stone surfaces—even beneath the waterline.
Why choose this hydraulic cement? Its rapid set time creates a watertight seal in minutes, eliminating costly downtime and preventing further structural damage. The cement’s alkaline composition also helps inhibit corrosion on embedded metal reinforcements. Ideal for both indoor and outdoor repairs, it restores stability while resisting future leaks.
Key Features & Benefits:
- Instant hydraulic reaction: Expands on contact with moisture to plug gaps, providing an effective waterproof seal for concrete repair.
- Underwater capability: Formulated to cure fully while submerged, perfect for pool, fountain, or foundation leaks.
- Versatile application: Works on concrete, brick, block, and stone, making it a universal solution for masonry crack repair.
- High‑strength bond: Achieves compressive strength comparable to the surrounding material, ensuring long‑lasting durability.
- Easy mixing & use: Simple 1‑part mix with water; no special equipment required, allowing DIY homeowners and professionals to finish jobs quickly.
Ready for reliable leak protection: Whether you’re sealing a busted pipe, patching a foundation crack, or rescuing a leaking pool wall, this hydraulic cement delivers a tough, water‑tight finish that stands up to pressure and time. Trust Sakrete’s proven formula to keep your structures dry and secure, saving you money and peace of mind.
WARNING: Cancer and reproductive harm. www.P65Warnings.ca.gov








