I'm1chickencuddler :
I never considered I would need a minimum coop space or square footage per bird. I just figured they were sleeping and laying in the coop and the rest of the time they are out and about. I have 18 hens. My coop has 2 levels of nest box space that measure 5'x2' and the rest of the floor is 5'x4'. They only use the nest boxes on the bottom to lay in. Whenever I have put the boxes on top, they do what they can to knock, drag, or otherwise remove them from the coop. I thought this was strange. I had no idea why so I would keep putting them back in. They would get them back out. I finally realized(apparently I am a slow learner) they wanted to sleep up on the top shelf. Okay. I scrape out the poo every couple days. Half the flock sleeps on the shelf and the other half sleep on the roosting pole. There is plenty of roosting pole space for everybody but they have their preferences.
So you have just barely over 1 sq foot per chicken. That's really not enough, even if they only sleep and lay in there. I don't know where you live, but here, when it's raining, they will stay in the coop all day. I'm guessing when it snows they'll also want to stay in. Even on days when it's nice out I'll find them all lying around in the coop rather than being outside. Our old coop was only 2 sq feet per chicken and I could really tell when they were all in there lounging that it was not big enough.
I never considered I would need a minimum coop space or square footage per bird. I just figured they were sleeping and laying in the coop and the rest of the time they are out and about. I have 18 hens. My coop has 2 levels of nest box space that measure 5'x2' and the rest of the floor is 5'x4'. They only use the nest boxes on the bottom to lay in. Whenever I have put the boxes on top, they do what they can to knock, drag, or otherwise remove them from the coop. I thought this was strange. I had no idea why so I would keep putting them back in. They would get them back out. I finally realized(apparently I am a slow learner) they wanted to sleep up on the top shelf. Okay. I scrape out the poo every couple days. Half the flock sleeps on the shelf and the other half sleep on the roosting pole. There is plenty of roosting pole space for everybody but they have their preferences.
So you have just barely over 1 sq foot per chicken. That's really not enough, even if they only sleep and lay in there. I don't know where you live, but here, when it's raining, they will stay in the coop all day. I'm guessing when it snows they'll also want to stay in. Even on days when it's nice out I'll find them all lying around in the coop rather than being outside. Our old coop was only 2 sq feet per chicken and I could really tell when they were all in there lounging that it was not big enough.