Premium Feather Member
What would be super hot? I live in Vermont. Hot days have been in the 90’s, but drop to the 60’s at night. My coop is in the shade and tHe chicken have access to their completely open run all day long.Once you get the roof ventilation squared away, you might also consider an inline fan if you have electricity nearby. AC Infinity makes a nice one. You can even attach a charcoal filter to it. You would need to buy a grate cover for it, so that no chickys or critters touch the fan blades of course. There are also USB charging fans that can be used when nights are super hot. You can clip a few on the rafters and if you get a good one, they will run all night. Good luck!