The 3 things I learned when I had my foundation repaired that shocked me were: interior slab injections can lift small

https://gregoryksmp912.scriblorax.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: interior slab injections can lift small areas, but they won’t fix drainage and can migrate.