The 3 things I learned when I had my foundation repaired that shocked me: push piers depend on house weight
https://gunnerdyxh495.inkharbory.com/posts/top-3-things-to-know-before-calling-a-foundation-repair-company-for-basement-waterproofing
The 3 things I learned when I had my foundation repaired that shocked me: push piers depend on house weight, light additions may need alternate systems, and brackets matter.