there are three different way for garage foundation. j- o' Q' e1 y6 R
2FT grade beam + piles 4 s. j6 {; Y- o5FT foundation wall 1 b( K# g- M6 a5 x- R1 K8FT foundation (similar to house foundation).+ t- z7 {- n) P+ S5 P) E. K
i7 M' I# I1 F a+ Dall three works. and they all have pros and cons for each though