How To Fix A Large Hole In A Concrete Wall

Holes this large make that type of fix impractical.

How to fix a large hole in a concrete wall.

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. A huge hole in the cement wall that separates our garage from our basement. Cinder block is a useful construction material since it is normally lighter than solid concrete and yet still durable enough to last under normal stress conditions. If this is a retaining wall you need to fix the problem ont he other side of the wall first.

Cinder blocks can still be damaged by time and severe impact however. How to fill large hole in an internal wall using a core which was cut out from a thermolite block using a core drill. For that size vertical hole you may need to brace a board over the hole to hold in the patch until it dries. If you do have hollow cinder block walls then yes you will need to use a filler like spray foam for areas the holes go all the way into the center.

Or rather one very large thing. Patching a hole in a cinder block wall requires some time along with the appropriate materials to make the repair. The only way to repair foundation wall cracks successfully is by the injection process. 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.

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. If this is just a wall above ground on both sides you can mix up some concrete patch and fill the hole back in. The injection process fills the crack from top to bottom from inside to outside. Patching such holes is a necessary part of keeping your concrete foundation wall in good repair.