For that size vertical hole you may need to brace a board over the hole to hold in the patch until it dries.
How to fix a large hole in a concrete wall.
Patching such holes is a necessary part of keeping your concrete foundation wall in good repair.
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.
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 this is a retaining wall you need to fix the problem ont he other side of the wall first.
Holes this large make that type of fix impractical.
How to fix a large hole in a cement block.
If your aim is to make the wall look better a smooth surface is also easier to paint.
A huge hole in the cement wall that separates our garage from our basement.
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.
How to fill large hole in an internal wall using a core which was cut out from a thermolite block using a core drill.
The hole in this wall was particularly.
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.
The only way to repair foundation wall cracks successfully is by the injection process.
If this is just a wall above ground on both sides you can mix up some concrete patch and fill the hole back in.
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.