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

https://blogfreely.net/lewartyywa/h1-b-3-must-know-points-before-you-call-a-company-for-basement-waterproofing-qzmd

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.