How To Fix A Large Hole In A Concrete Wall

Wet down the holes with water for best patch adhesion.

How to fix a large hole in a concrete wall.

Mix a small portion. How to fix a big hole in a cement wall when a posted a little while ago about sealing and patching holes in my garage i conveniently left one small thing out of the narrative. If you have a wet dry vacuum this is a great place to use it. Vacuum any remaining dust or debris out of the hole.

To permanently patch the crack we used an epoxy injection system from polygem called the liquid concrete repair kit 60. We repaired a foundation wall which had an 8 ft long crack that leaked water into the basement during periods of heavy rainfall. Or rather one very large thing. 4 direct the mason s chisel.

A huge hole in the cement wall that separates our garage from our basement. If this is just a wall above ground on both sides you can mix up some concrete patch and fill the hole back in. Tap the chisel with a hammer and chip downward to the back wall of the block creating a larger opening in the back of the block than the hole in the front of the block. Dampen the hole and surrounding area with water using a spray bottle.

This is important as most concrete products shrink as they cure and you want to prevent that as much as possible. Use an epoxy injection system for basement wall crack repair. In most cases you can use a brush or vacuum to get most of the debris. If that isn t an option fill the hole with water.

Spray the hole with water if it s more than 1 in 2 5 cm deep. If this is a retaining wall you need to fix the problem ont he other side of the wall first. Removing the debris from a large hole is often a little challenging. Kudzu9 12 years ago.

Don t skimp on cost.