Boise, Idaho Sep 25, 2026
Download project slidesMost stem walls/foundations or basements have cracks in them. You don't always need to be concerned with the cracks but if water is penetrating through them it can cause mold, water damage and other issues and should be addressed.
We seal these cracks from inside the crawl space with a permanent pressure grout system. Water activated grout is injected under pressure from inside and penetrates all the way through to the outside sealing out water permanently with a flexible waterproof grout. Some contractors will use a nonsag sealant to seal these cracks. Nonsag sealers often fail quickly. They are not designed for this type of application. During the grouting process we take a lot of pictures so that homeowners can see the process and results without the need to go into the crawl space.
Explore Crack & Joint Sealant →Pressure grouting cracks in foundation walls is the long term permanent solution.
We assess the site and test the soil before recommending a repair.
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