Chad, love the shop! I've followed from the beginning. I built mine in December, 40x60x16. I love this GJ site and hate it in the same breath! ( all I want to do at night is surf the site, can't get a damn thing done!) Anyway, if you don't mined me asking how is the heating cost doing so far? I want to put radiant heat in mine similar to yours. I am driving myself crazy trying to figure out exactly how to set up my inside, I just know I wan it heated! I do appreciate all your post, pics, and information you have given out. Keep up the good work. Mel