The 3 things I learned when I had my foundation repaired that shocked me were: skimping on drainage grading invites
https://gunnerrkmd297.novacrestiq.com/posts/residential-foundation-repair-3-pre-call-questions-to-protect-your-investment-4
The 3 things I learned when I had my foundation repaired that shocked me were: skimping on drainage grading invites repeat settlement, and clay caps help shed water.