Patching Hole Around Conduit In Concrete Wall

The standard method of prelocating a hole in a poured concrete wall is to position a sleeve where the hole is needed.

Patching hole around conduit in concrete wall.

Also try to flatten out the bottom of the hole to create a stable level surface for the new patching material. The guys at home depot had a lot of fun lamenting the fact that the hole existed to begin with and then suggested that i build a mold on one side of the wall and fill it in with a pour of concrete. Pack the material in tightly and make sure the cement connects with both the pipe and surrounding wall. I considered a lot of options.

After hearing that i seriously considered just gluing a piece of plywood over it and calling it a day. You want the concrete surface in each hole to be perfectly. Both procedures follow the local codes for poured concrete walls in my location. Use a hammer and chisel to remove loose concrete from the hole.

Spray the surface and inside edge of the cinder block hole with enough water to dampen the block but not so much that the water runs down the wall. Knock away the cracked and crumbling concrete around the hole. If necessary fill the gap in layers of cement to build up the area slowly.