The 3 things I learned when I had my foundation repaired that shocked me were: underpinning locations affect interior
https://www.slideserve.com/galenapzjo/pdf-42171-3575-powerpoint-ppt-presentation
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.