Basement Repair with Crack Injection

This basement in Michigan had 3 structural cracks, two of them on exterior walls that were allowing for water entry. Crack stitches were installed on all three cracks approximately 12" apart. For waterproofing, the two exterior wall cracks utilized a surface seal and injection port method for sealing the cracks and injecting them to prevent water entry. One of them was injected with a epoxy, and the other with an expandable polyurethane foam.