Alright, So I want to build a new coop and I am kinda stuck on a few ideas. I want a coop that can handle between 15 to 25 chickens (standards). (currently I have about 18, I cant remember and exact number since we have sold some roosters and put some bantam roos in) I currently have a 8x8 shed. I want to have more square foot for the hens and roos. they have a large pen outside with plenty of room but in the winter or when it is raining they do not like to leave the coop and I want something bigger. So here are my questions. I was thinking about building a wooden one I think. Is it better to build a shed/coop or buy a pre-made one? Do steel sheds work or do they get too hot in the summer? How many square foot should be per chicken? What are good dimensions for 15-25hens?