The 3 things I learned when I had my foundation repaired that shocked me were: underpinning locations affect interior
https://blogfreely.net/lewartyywa/residential-foundation-repair-near-me-3-essentials-before-making-the-call-1f3z
The 3 things I learned when I had my foundation repaired that shocked me were: underpinning locations affect interior lifts, not every wall gets a pier, and corner loads dominate.