what to cover the floor with. Right now it is 8x12 coop with an expanded metal floor raised 2 feet off ground and open on all sides underneath. When we build this in June we were thinking of the Texas heat and the breeze we get off the lake. Worked great for ir flow inside on very hot days and night, but now with the north wind and temps dipping into the 50's I'm thinking we should cover the floor or enclose underneath maybe with some kind of hinged doors. We have windows on the east,west and south side and the door and chicken door are on the south side as well. Any thoughts?