Spent most of today figuring out how I want the trap door (for cleaning out the chicken coop), to work and putting in most of the work for it. I sure hope it doesn't interfere with the walls when I put them up.

I'm making it a lift out/drop in door, that way I don't have to go buy hinges :) It is positioned as far out into the overhanging portion as possible, so that I can position a wheel barrow or cart under it, lift the hatch, and sweep everything out into the barrow. On the other hand, I'm making it as strong as the rest of the floor, so it can still be walked on without fear of dropping out the bottom with chicken poo following right behind.