You are way out of my level of coop. Whatever you decide to do it should work.The coop has an air conditioner in it, in case needed, and a lot of ventilation. I am finishing it over the next week, and passive ventilation, not counting windows, will be 12-15 sq feet. Windows will add another 12.5 sq ft. I will also have two exhaust fans to pull air out on the peaks of each end, which will help pull air