my wonderful husband, a creative,maintanceman. Has decided that he will make our coop with a outside wood heater with blower and regulator to controll heat , for our 110+ chickens.our coop being 24x45. YES! i think this is wonderful but part of me is a little worried that it will be to warm i think that 35-40 is warm enough for chickens in the winter . We are using heat lamps and i think we own part of the company by now so to keep the bill down and wood is free he has decide this is the way to go. any one have any suggestion on the temp i would be grateful.