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

https://www.scribd.com/document/1035632336/3-Things-to-Know-Before-You-Encapsulate-Crawl-Space-and-Call-Foundations-Repair-Near-Me-179779

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.