Chisel away any loose material around the edge of the hole so that the patch will adhere to a solid surface.
How to fix hole in concrete block wall.
How to fill holes in a cinder block wall.
Mortar is commonly used to patch.
Chisel out any loose pieces of cinder block around the edges of the hole and brush away any loose debris with a.
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.
Also try to flatten out the bottom of the hole to create a stable level surface for the new patching material.
I considered a lot of options.
Remove crumbling or loose concrete block or mortar from the hole and the area around it by tapping gently with a hammer.
Water may be used to make sure that all loose concrete particles are removed.
Fill the cracks and holes with concrete caulk.
Brush out any remaining dirt or debris.
Set the spray nozzle to its.
After hearing that i seriously considered just gluing a piece of plywood over it and calling it a day.
Knock away the cracked and crumbling concrete around the hole.
Use a hammer and chisel to remove loose concrete from the hole.
Combine a mortar mix with water in accordance with the mortar instructions.
Spray the hole out with water using a spray nozzle attached to a garden hose.
How to patch a hole in a cinder block wall step 1.