I just had a 24'x25' slab poured along with 100' of 10' wide driveway. The slab is a monolithic pour with 12"x18" footings and the floor is 4" thick. Footings are reinforced with 5/8" rebar and the slab has 1/2" rebar on an 18" grid. After watching 6 guys do the work in two days I am glad I...