How To Repair Cracks In Concrete Basement Walls

Fix concrete cracks in 8 steps step 1.

How to repair cracks in concrete basement walls.

Some cracks are just annoyances while others are symptoms of a larger problem and with a little bit of know how you can tell the difference. You can t handle this cracked wall by simply filling the crack and finishing off the basement. Repair a foundation crack with an epoxy sealer photo geoffrey gross. Injecting a typical wall crack with an epoxy or urethane resin is done under pressure pushing the material from the inside all the way to the outside.

Before you reach for the phone take your time and inspect the crack you ve spotted. This basement has a crack running horizontally along the block concrete wall. There s also a stair step crack on each end of the horizontal crack and the wall is bowed in about 1 in. We repaired a foundation wall which had an 8 ft long crack that leaked water into the basement during periods of heavy rainfall.

To fix the vertical cracks in your retaining wall the first step is to clean the cracks and ensure there s no loose concrete in between the opening. Filling a small and moderate crack is necessary to prevent unhealthy conditions in the home. Use a wire brush check on amazon to brush both ends of the walls and then try a vacuum pump to suck out all debris in between the crack. To permanently patch the crack we used an epoxy injection system from polygem called the liquid concrete.

Cracks in basement walls allow water to enter the basement which leads to mold and mildew growth. The only way to repair foundation wall cracks successfully is by the injection process.