The 3 things I learned when I had my foundation repaired that shocked me were: helical piers can be installed in tight

https://andresphzd476.capitaljays.com/posts/before-you-call-for-foundation-repair-3-key-signs-and-steps-to-know

The 3 things I learned when I had my foundation repaired that shocked me were: helical piers can be installed in tight yards, torque logs prove capacity, and depth often exceeds estimates.