there are three different way for garage foundation }( I* N/ Q/ R$ N; |& E3 Y. X0 Y
2FT grade beam + piles 4 C* Q# w/ J2 O/ m5FT foundation wall 8 E5 B* U2 i& x- p( K8FT foundation (similar to house foundation).% I5 F# A- i) M2 Y- q
& A0 r9 d- H3 x2 w+ M2 B. o- y. |all three works. and they all have pros and cons for each though