Fix Large Hole In Concrete Wall

A huge hole in the cement wall that separates our garage from our basement.

Fix large hole in concrete wall.

How to fix a large hole in a cement block. In most cases you can use a brush or vacuum to get most of the debris. For that size vertical hole you may need to brace a board over the hole to hold in the patch until it dries. The cracks might indicate a more serious structural problem.

Spray the hole with water if it s more than 1 in 2 5 cm deep. If your aim is to make the wall look better a smooth surface is also easier to paint. If that isn t an option fill the hole with water. If this is a retaining wall you need to fix the problem ont he other side of the wall first.

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. The only way to repair foundation wall cracks successfully is by the injection process. Holes occur in a cement block for a number of reasons ranging from the blunt force of something striking it to settling walls causing stress fractures. 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.

Improper vibration will either insufficiently liberate the voids or over consolidate the concrete resulting in segregation and bleeding. The injection process fills the crack from top to bottom from inside to outside. Or rather one very large thing. Here we ll show you a simple effective way to patch cracks in poured concrete walls.

Patching such holes is a necessary part of keeping your concrete foundation wall in good repair. If this is just a wall above ground on both sides you can mix up some concrete patch and fill the hole back in. If you notice large recurring cracks or bulging walls at your house don t try to fix these conditions yourself.