Hey Silverado - I think I posted on
this type of heater before in this thread. It's been most of the winter now and it has kept my garage really warm all winter on the lowest setting. The heater is small, on wheels, and barely warm to the touch so safe around kids and animals. The shop/garage I added last fall is a single - 14X24, but 14' tall inside (for a lift). Heater cost was $350 at a home improvement show. They are designed to heat 1,000 sq ft. Impressive for something so small. But I still want Mapleleaf's floor.
Dale