Quick-set polyurethane foam injections are used in some slab upkeep for fast leveling without important disruption to every single day
https://www.scribd.com/document/993781768/Carbon-Fiber-vs-Steel-Reinforcements-in-Modern-Wall-Repairs-199519
Quick-set polyurethane foam injections are used in a few slab upkeep for fast leveling with out main disruption to every day life.