I am rebuilding my shop. I plan to use gas heat and am looking for experiences from others who have heated with gas. Clearly I need a direct vent system so I won't pull fumes into the shop.

The shop is 14' by 24' with an 11' ceiling at the highest point. There will be 12" of insulation in the ceiling and 6" in the walls. There are two doors (a 4' sliding door and a 3' swinging door), three windows (2' x 4') and two skylights (2' x 3 1/2'). I live in Vermont so it gets rather cold at times.

I would be interested in what types of heater people have, the BTU ratings and how well they do the job.

Thanks,

Dale