We started with a post and deck design, mostly taken from a BYC Coops design selection, called the Maxwell House. THANKS Guys, its a great design and a good place for our project to start, even though we added some of our own ideas to it. We actually bought new posts and cement, but the floor boards and walls are all recycled wood from pallets. Our aim was a 75% recycled content or higher for the design and construction...we actually came in around 50%, just because used wire is NO FUN to work with...