The 3 things I learned when I had my foundation repaired that shocked me were: interior slab injections can lift small
https://beckettdojy874.theglensecret.com/residential-foundation-repair-explained-3-steps-to-take-before-calling-a-company
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.