The 3 things I learned when I had my foundation repaired that shocked me included: pier spacing is engineering
https://lukashfcq738.theburnward.com/3-things-to-know-before-you-choose-foundation-repairs-near-me-for-your-home
The 3 things I learned when I had my foundation repaired that shocked me included: pier spacing is engineering, not guesswork, and fewer deep piers can beat many shallow ones.