Please advice. I read everywhere that roosting bars must be higher than breeding boxes.
My main question is this really nessary especially when i wil be closing nesting boxes at night.
Reason for asking is it will be in a hot climate so i want plenty of ventalation so don't want to make solid walls for coop to high so can have good airfolw over the top.
Will be a retangular shed one side layer coops with day area for each coop, other side coops for boiler chickens. Predomenint wind is from more layer egg side which wil also be south side, im in souther hemesphere so more shade in day areas.