Clem72
Well-Known Member
I think my only pipe that runs up an external wall is the input from the city, which I can't shut off.In this area, not likely you'll have a real issue, long extended deep freeze doesn't happen often, but don't forget that kitchen pipes that run up the inside wall can freeze. Copper conducts cold very well, so it's possible for the cold to travel up the pipe and freeze the interior valve.
I turn off my inside valves, open and drain the outside tap, and cover with a foam protector. Why tempt fate?