My garage is a tad over 700Sq, well insulated and 45k is plenty...I would say up to 1000Sq... This may help you
http://www.heater-store.com/heater_calculator_info.htm
My garage is a tad over 700Sq, well insulated and 45k is plenty...I would say up to 1000Sq... This may help you
http://www.heater-store.com/heater_calculator_info.htm
"An individual is only entiteld to one's rights as long as one respects the rights of others."...R.F.