We stumbled onto an old (someone carved '35 on a rafter) shed, about 14x14, probably used for chickens (or hogs?? -- there were metal bars on the windows...musta been some mean chickens...) but abandoned years ago. Most of the wood (hundreds of dollars worth, by my calculation) is still in good condition. The tin roof is rusted, but sturdy. We have disassembled, cut the walls in to pick-up truck size pieces and now need to reassemble at our property. Hubby wants to use half of the re-built shed for our riding lawn mower. We are planning on 3-4 hens. Any good advice from all you experienced coop builders? Is it possible to make their space TOO large? Any health concerns with the old building? We are basically suburbanites with a sawzall (dangerous!!) who would prefer to reuse and recycle rather than buy new wood, but I fear we have gotten in over our heads. ANY advice would be welcome.