I have two of them. They seem about right for three mid-size laying hens each. I also have an enclosed run that the coops go entirely inside.
I brought one of them inside used it to brood chicks with one of those flat panel Brinsea brooders. Coroplast has dead air space, so it is warmer than it looks - but I wouldn't use it where it gets below freezing and stays that way for days on end - unless you put a safe heater in it.
I brought one of them inside used it to brood chicks with one of those flat panel Brinsea brooders. Coroplast has dead air space, so it is warmer than it looks - but I wouldn't use it where it gets below freezing and stays that way for days on end - unless you put a safe heater in it.