Drylok Fast Plug 10 lb Gray | Quick-Setting Hydraulic Cement

Drylok Fast Plug: Rapid-Mend for Masonry Leaks

DRYLOK Fast Plug is a fast-setting hydraulic cement designed to stop active water leaks in concrete and masonry. When the gray powder meets water, it forms a dense, work-ready plug that expands slightly as it cures, creating a solid barrier that helps seal leaks in damp environments. It is suitable for sealing floor and wall joints, patching settlement cracks, and anchoring metal to masonry, with use options for interior and exterior applications.

Key Capabilities

• Set time: 3–5 minutes
• Stops water, even under pressure
• Anchors metal to masonry
• No topcoat required
• Powder mixes with water
• Patches interior or exterior mortar joints, cracks, and holes in masonry walls above or below grade
• Withstands up to 3,050 lb of hydrostatic pressure
• Interior and exterior use
• Expands as it dries to lock in place

How to Use

• Clean and dampen the area around the leak or crack.
• Mix the powder with water to a putty-like consistency.
• Pack the mix firmly into joints, cracks, or holes and smooth the surface.
• Let it set for 3–5 minutes before applying any finish, if desired.

Real-Life Scenarios

Imagine a damp basement wall, a leaky foundation joint, or a hole where piping passes through masonry. DRYLOK Fast Plug provides a rapid, durable patch that dries to a solid, grout-like finish, suitable for both indoor and outdoor use.

Why Choose DRYLOK Fast Plug

This product combines a rapid set with strong hydrostatic resistance, offering a practical solution to stop active leaks and support nearby anchors without the need for a topcoat. The-gray cement-like texture blends with typical masonry, making it a discreet, functional patch for various repair scenarios.