Despite the friggin' frigid cold Manitoban air I don't mind working outside for two reasons.
Reason #1 I can stop working, take off my tool belt and go pee. No need to walk 15-30 feet to get to the nearest bathroom.
Reason #2 my long lost friend the "farmer's blow". The most environmental and cost effective way to purge one's nose of mucus, which apparently is "cool" to do inside.