Fixing Cracked Concrete Walls

We repaired a foundation wall which had an 8 ft long crack that leaked water into the basement during periods of heavy rainfall.

Fixing cracked concrete walls.

Repair a foundation crack with an epoxy sealer photo geoffrey gross. Being a homeowner comes with its fair share of maintenance and repair projects many of which like fixing minor cracks in the wall you can do yourself at home. If a crack between the wall and floor exceeds. To permanently patch the crack we used an epoxy injection system from polygem called the liquid concrete.

We repaired a foundation wall which had an 8 ft long crack that leaked water into the basement during periods of heavy rainfall. Fill it with a caulk suitable for use on concrete. Whether you are dealing with a concrete wall a plaster wall or drywall also called sheetrock plasterboard or wallboard affects the way you should go about fixing the crack. Fix concrete cracks in 8 steps step 1.

This helps the repair material to key into the crack creating a mechanical bond in addition to the chemical bond between the patch material and the concrete. To permanently patch the crack we used an epoxy injection system from polygem called the liquid concrete repair. Whether you re dealing with drywall plaster or concrete it s possible to repair cracks in just a few hours with a handful of basic materials. Repairing a foundation crack of this nature is similar to repairing other non structural cracks.

The only way to repair foundation wall cracks successfully is by the injection process. 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. The injection process fills the crack from top to bottom from inside to outside. The secret to fixing wide concrete cracks is to undercut the sides of the crack to give it an inverted v shape.

How to fix cracked walls permanently. Repairing cracks in a concrete wall is a simple procedure that can usually be completed within a day or so. Concrete wall crack repair in 8 steps use an epoxy injection system for basement wall crack repair. Generally only older homes are finished with plaster a gooey substance carefully spread onto closely spaced.

The first step to repair cracks in walls is to determine what the cracked wall is made of. How to repair wide concrete 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.