And so the Labour Day weekend has begun…and to mark the occassion I have winterized the trailer. Antifreeze in the lines…check.Antifreeze in the drains….check.Hot water tank drained….check.Holding tanks drained and antifreeze in them…check.All liquids out of the cupboards…ahh…I better go check double check that! Here’s the order I always use in winterizing. 1. Make sure…