there are three different way for garage foundation2 G8 |8 k \- a: }% n) Q- B6 b. I
2FT grade beam + piles3 a* O$ P; {" q* m/ d) m) |: F* @
5FT foundation wall9 ` L: a) P, o4 l+ x
8FT foundation (similar to house foundation). 8 }2 s- g0 B5 q7 \. ?8 K 2 X" H% F' ]' x) _5 l6 iall three works. and they all have pros and cons for each though