Using Concrete Motor To Fill Gaps In A Basement Wall

The water being blocked by the sealant will find another gap in your foundation to enter the home.

Using concrete motor to fill gaps in a basement wall.

The ergonomically designed filler easily reaches into narrow cracks and saturates the space created by the crack. After the walls have cured the basement floor is poured leaving a similar tiny gap known as the cove joint between the cured walls and newly poured floor. Use a smooth even motion filling the crack flush with the surface beveling it if it s against the house. You don t have to bother about proportioning or mixing as this liquid cement crack filler is ready to use.

Stuff the rod into the gap filling it up to about 1 4 inch from the surface of the concrete. Even so the new concrete does not bond with the already cured footings so a tiny gap exists between the two. Snip the opening of the tube at a 30 degree angle making the opening the same size as your gap. It works perfectly as a concrete expansion joint sealant.

Use the end of a putty knife to push the rod firmly into the gap. Typically this will be cracks in your foundation. If necessary use multiple rods. In the short term a sealant applied along this gap between your basement floor and wall may prevent leakage.

Fill the crack with urethane caulk similar to what you would use for driveway caulk. Great stuff gaps cracks insulating foam sealant is a ready to use minimal expansion insulating foam sealant that expands up to 1 inch to take the shape of gaps creating a long lasting airtight and water resistant seal around plumbing and electrical in basements attics and more.