I have a old green house that is not being used any more and was thinking we could make it into a chicken house with little money and some work. The green house is 8 x 12 and 7 feet tall has a working front door. it sits on 6"x 6" timber. The floor inside is made of patio stones set fairly close with small pebbles in between the stones. I was thinking of removing all the old plastic panels and installing a metal roof with a 6" over hang to shed rain. On the outside walls I am thinking I can wrap it fully in wire to keep critters out. On the back wall and half way down the sides I am thinking of putting up plywood sheeting to keep the sun/wind and cold off them. Out front of the "greenhouse or now chicken house" I am considering adding fencing for additional roaming area that would still keep them protected some. I would appreciate any ideas or thoughts about my plans so far. I would also like some advice on what to do with the floor. Do I need to change it? If so what would you suggest? Here is a quick diagram of what I am thinking of.