The 3 things I learned when I had my foundation repaired that shocked me were the difference between helical

https://manuelrsye832.inkharbory.com/posts/residential-foundation-repairs-near-me-3-must-ask-questions-before-calling-2

The 3 things I learned when I had my foundation repaired that shocked me were the difference between helical and push piers, when each is used, and why depth beats count.