Hydro-Activated Grout Injection instantly and permanently stops persistent high velocity gushing leaks where hydraulic cement is ineffective.

The injection resin chemically reacts with water and expands in volume up to 12 times, creating a flexible waterproof foam.


Resin is injested into the crack using a high pressure, low velocity pump. The resin mixes with the water and fully penetrates the depth of the crack to properly seal it. The resin sets up within 3~5 minutes after its first contact with moisture. This allows you to seal damp hairline cracks or wide open crevasses.

Grout Injection is commonly used to seal underground tanks, manholes, and basements.

It is a faster, cleaner, and cheaper alternative to french drains.