Epoxy injected into cracks can make your concrete block wall stronger than new!
Updated: Sep 23, 2019
These kits are sold by the length of cracks you are filling...also the width makes a difference. Basically, plastic injector sleeves are put in at regular intervals and then epoxy is injected (with a caulking gun-like apparatus that costs $160--maybe rent one?) until it shows up in the hole above it. Click on image above for kits. Link below gives you the basic steps for this process. Click on image for link.