if you are wanting a pole building look into diypolebarns.com pretty good prices and one member on here is using one of their kits and he is very satisfied so far.
My garage is a suspended slab and here(KY) the code was rebar 1' on center each way tied to rebar 1' on center coming out of the foundation. Of course it is on my attached garage and it had to be 6" thick and it is only a 24x26 if it was any bigger then we had to have a beam.
I am thinking of building pretty much the same size. This is an aweseom build. I am curious of some of the costs like the trusses. If you are not wanting to share that is fine but if you could let me know what each truss cost. I am trying to decide if i want a 26 x60 with a attic for living...