Shop Heat

I was thinking Bout that, but the gas line is over 300 ft away. I am not in there but maybe 8 hours a week max. If I am lucky. I just need something to bring up the temps to 65 for 24 hrs so I can spray the epoxy.

Run LP then.

If you aren't there often, that would make me want a larger heater even more as it needs to bring the temps up from outdoor temp. It's not coming up and then maintaining.