Blow Lines or AntiFreeze, or both?
I've read a lot of threads about winterization. Some say blow the lines, some say fill the lines with antifreeze. But I still have a few questions. I'm sure I'll get a number of opinions, but I fig...
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I always do both blow out and 1 gallon of anti-freeze. Micro droplets of moisture in the lines after blow out can reform into droplets that will fall to the lowest point and freeze, breaking or cracking a line, usually in the most impossible spot to get to. Do not forget to allow a little anti freeze to exit your outside shower hose and head. I lost one that way. I do not put anti-freeze in the water holding tank, the HW tank or the waste tanks. Never had a problem.
