How Do You Repair Cracks In A Cement Block Basement Wall?
The basement of your house is under constant pressure from the structure above and from the earth to the sides and below it. The most common type of basement wall crack is a crack that forms in the mortar around the cement blocks. Cement blocks and mortared joints in a basement wall can crack over time because of stress, settling, freezing water, expansion, contraction and from an impact. All basement cement cracks should be looked at by a professional before patching. Patch only cracks that are diagnosed as cosmetic and nonthreatening. Wear leather gloves and eye protection while working on this repair. Scrub the crack out with a wire brush. Remove all loose pieces and debris with a shop vacuum. Create a stable base by chiseling out the crack with a cold chisel and hammer. Remove loose pieces and debris with a shop vacuum. Following the manufacturer’s directions mix hydraulic cement with water in a small bucket. Fill the chiseled out crack with the hydraulic cement mixture using a joi
