The 3 things I learned when I had my foundation repaired that shocked me were the difference between helical
https://angelogazt235.theburnward.com/residential-foundation-repair-3-things-to-know-before-calling-a-foundation-repair-company-near-me-1
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.