Posted 10/18/2020 18:09 (#8552117 - in reply to #8551888) Subject: RE: Shop floor heat
coast of Maine
We did the same in wash bay 85 ft x 26 ft x 18 ft,one side was to a heated shop.pex in floor ,used an oil fired h20 heater,spent basically diddly on the used heating unit,used tank,new pex and pumps but maybe 2500 total.Ran for years .Warm enough to nap on floor.