On Dec 6, 4:30*am, Jonathon wrote:
What is the most economical (cheapest) method of keeping the chill off
the air *in *a brieze-block built garage? Mine is like a morgue!
Advice will be very much appreciated.

The whole garage or a work area, Radiant propane or electric only
heats objects not air so if its a work area get Radiant, if the whole
area it will be expensive in an area not insulated. Cheapest whole
area is unvented gas but moisture from gas rusts metal and I wouldnt
trust the built in Oxygen sensor. Cheapest is a bottle of booze,
better clothes, and or wood burner.