I considered a lot of options.
How to fix hole in concrete block wall.
Remove crumbling or loose concrete block or mortar from the hole and the area around it by tapping gently with a hammer.
After hearing that i seriously considered just gluing a piece of plywood over it and calling it a day.
2 use a hammer and cold chisel to chip out a dovetail shape inside the hole.
Chisel out any loose pieces of cinder block around the edges of the hole and brush away any loose debris with a.
Knock away the cracked and crumbling concrete around the hole.
Le the hole or the crack dry for quite some time.
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.
Combine a mortar mix with water in accordance with the mortar instructions.
Set the spray nozzle to its.
How to fill holes in a cinder block wall.
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.
Use a hammer and chisel to remove loose concrete from the hole.
Mortar is commonly used to patch.
Fill the cracks and holes with concrete caulk.
Using a wire brush brush clean the cracks and the holes.
Water may be used to make sure that all loose concrete particles are removed.