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Contractor Florida · Joined: 17 Aug 2009 Posts: 86 Location: Florida

There are several ways to stop the water from entering a foundation crack and leaking into the basement. The first and most expensive way is to excavate along the foundation wall and exposing it. A contractor can then apply one of several different waterproofing membranes to the foundation wall.

This is the most expensive repair process since a large machine must be employed to excavate the foundation wall. It is not a feasible solution for most homeowners because of the time and expense of the repair. A typical repair process may take 2-3 days, depending on how much must be excavated. The excavation requires a large area around the home to place the removed soil. And any landscaping around the home must be removed.

Interior repairs are much more common and feasible for a homeowner. They can be done quickly and for little expense. A traditional interior repair entails a contractor chiseling out a vee-notch approximately 6" wide on the interior surface of the foundation wall and 4" deep. This notch narrows as it is made to about 1" in width at the back of the notch.

Florida General Contractor