Posted 2/4/2022 14:35 (#9482981 - in reply to #9482947) Subject: RE: Attached garage heat source in northern climates
NE Iowa
I have a radiant tube heater in my garage and love it. Same in my shop. Warms the objects not the air. I would think your 9' ceilings would be high enough to provide the proper clearance. Make sure you put in one if not two ceiling fans, they really help dry things out.