Slab jacking involves pumping supportive material under sunken concrete slabs to lift them back up. Slab jacking is most applicable for non-load-bearing slabs but can work for foundations, too.

The RAP program covers basic concrete repair techniques, including the purpose of the repair, applications for which each method is appropriate, surface preparation, safety considerations ...

contractors have a few options in exposing concrete material underneath and increasing the probability of success. Repair committees are ever active in analyzing current methods to make sure the ...