Fixing Cracks In Concrete Basement Walls

They are often caused by construction accidents settling of the house or just a natural expansion and contraction caused by fluctuating temperatures.

Fixing cracks in concrete basement walls.

The only way to repair foundation wall cracks successfully is by the injection process. If a crack between the wall and floor exceeds. Concrete block walls in particular can form cracks for a number of reasons. Fill it with a caulk suitable for use on concrete.

This basement has a crack running horizontally along the block concrete wall. You can t handle this cracked wall by simply filling the crack and finishing off the basement. We repaired a foundation wall which had an 8 ft long crack that leaked water into the basement during periods of heavy rainfall. To repair small cracks or holes in cinder block walls you can use concrete.

Most of these cracks are not serious enough to cause leaks. 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. 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. To permanently patch the crack we used an epoxy injection system from polygem called the liquid concrete repair kit 60.

Repairing a foundation crack of this nature is similar to repairing other non structural cracks. Cracks that form in a concrete wall particularly a basement wall due to settlement frost heave or ground movement can be either structural or non structural. Use an epoxy injection system for basement wall crack repair. Cracks in concrete walls are not unusual.

Hose the wall down or scrub it with a washcloth then use a metal file to smooth out any rough edges. We repaired a foundation wall which had an 8 ft long crack that leaked water into the basement during periods of heavy rainfall. The injection process fills the crack from top to bottom from inside to outside. Repairing cracks in a concrete wall is a simple procedure that can usually be completed within a day or so.

Repair a foundation crack with an epoxy sealer photo geoffrey gross. Before you reach for the phone take your time and inspect the crack you ve spotted. First clean any parts of the wall that you plan to repair so the cement or mortar adheres securely.