Garage heating options. Oct 21, 2013 8:30:40 GMT -4 Quote Select PostDeselect PostLink to PostBack to Top Post by ©Big6™ on Oct 21, 2013 8:30:40 GMT -4 I am thinking around 10 btu/sq ft.
Garage heating options. Oct 21, 2013 9:59:18 GMT -4 Quote Select PostDeselect PostLink to PostBack to Top Post by Deleted on Oct 21, 2013 9:59:18 GMT -4 Rob, a very basic formula for heat loss is found here:www.chromalox.com/resource-center/calculators/comfort-heater.aspxI'm guessing that you're looking at about 20,000 to 24,000 BTU/hr if you use 68F interior temp and 18F exterior temperature.
