there are three different way for garage foundation4 n# d* K4 R" ]) _7 f. L
2FT grade beam + piles , m6 \/ o* `- `1 O! F5 d! j. H0 Y- U5FT foundation wall - f* |. y6 i* E7 r: ?8FT foundation (similar to house foundation). / d5 R! o) b; t6 N5 [ ! O* Y: P0 [1 |3 iall three works. and they all have pros and cons for each though