The 3 things I learned when I had my foundation repaired that shocked me were: underpinning locations affect interior

https://andersonimmc679.tearosediner.net/residential-foundation-repair-insights-3-things-to-know-before-you-call

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.