This coop is being built with 90% reclaimed or repurposed materials. Coop will be 12x12, will have a fenced off "hospital" and feed/storage inside. The floor structure was made out of dividers from stalls out of a sheep farm, screwed to 4x4 PT skids. Now, before anyone says "it would be stronger, or why did you build it like that", remember these dividers were already made, and I wasn't about to spend the time to dismantle them. It's a chicken coop, lol. I'm going to use garage door panels for the floor and the siding. The patio was the only flat spot I had to build on, and I'll move it into place tomorrow and block it up to level it out.