Be careful if you heat your garage when there is snow/ice on the roof. Heating my garage this week with lots of snow/ice on the roof caused big ice dams at my gutters/soffits and the melt-water then had no place to go but seep up inder the shingles and tarpaper and has caused a couple wet spots on my ceilings. I have two puddles in my attic near the eaves of where two roof valleys come together
So until the snow/ice on my roof melts I am not heating my garage. So the kayak is on hold again.