Mine got expensive due to our site. The only place to put it was between the attached garage and the pond which allowed for a 32x32. The grade change got expensive and I basically have a full foundation with fill. Honestly, I know you can never have big enough, but with the attached 35x27, it'll be dedicated shop and serve my needs.
As for the doors, I want 10' height, I was just looking at price and the fact that I'd like to build a loft which would have been nice at 8'.
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