Repair Large Hole In Concrete Wall

How to fix a large hole in a cement block.

Repair large hole in concrete wall.

A huge hole in the cement wall that separates our garage from our basement. It is pretty bad for energy efficiency to have big holes from the inside to the outside. I want to try and repair it myself. A water leak led me to remove drywall in my basement and to my surprise i discovered rows of holes 5 8 inch diameter in my 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. Spray the hole with water if it s more than 1 in 2 5 cm deep. The injection process fills the crack from top to bottom from inside to outside. 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.

Or rather one very large thing. Some of the holes have water dripping through them. It is kind of a not very good thing. The only way to repair foundation wall cracks successfully is by the injection process.

If that isn t an option fill the hole with water. In most cases you can use a brush or vacuum to get most of the debris. The hole is about the size of a frisbee. Any info on how to repair it is much appreciated.

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. What is the best way to repair holes in exterior concrete walls. We have since taken care of that issue but in order to do that the contractor had to bust 4 5 baseball to softball size holes in the exterior walls. Here it is with brad for scale.

Concrete wall crack repair in 8 steps use an epoxy injection system for basement wall crack repair. Deep level previous name offers superior power to patch larger spalls in concrete floors build ramps repair loading docks. We have a concrete wall in our back yard where water damage has caused a large piece of the concrete to break away.