My Wee Rob canoe is currently upside down and being coated with a polyurethane/alkyd resin based interior/exterior semi-gloss paint. The temperatures are 10C (50F) during the day, dropping to 0-5C (30-40F) overnight. Coats are taking 2 days to dry before they can be roughed with a Scotch before the next coat. The instructions on the can says to let dry and sand (scuff) between coats.
Am I asking for problems if I try to hot coat i.e. apply 2 coats per day?