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

https://finnzuaw870.wpsuo.com/foundation-repair-and-basement-waterproofing-3-must-know-items-before-calling-2

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.