


How to Repair a Concrete Block Wall | DoItYourself - How to Repair Concrete Cracks in Cement Walls and …
Clean the area in and around the crack with a wire brush and broom. Wash the area with a stream of water. Mix vinyl patching compound as directed by the manufacturer and …For cracks deeper than 1/4 –inch in plaster or drywall, you'll have greater success if you start by filling the crack with a filler compound before taping with the joint compound. Fill the crevice until it's flush with the current wall. Cover with joint compound or tape, to attain a smooth wall. Using epoxy repair gear for concrete walls
