Posted 5/24/2013 07:47 (#3114952 - in reply to #3114818) Subject: RE: Perma Columns under a new machinery shed?
Southern IA
you'll have a much better building trenching your wall to frost depth and pouring a stub wall up a couple of feet and framing off of that, and not much more than permacolumns. Having the main structure supports in a building butt spliced together with just a couple bolts right at their shear point doesn't seem like a real good idea.