It has turned unusually cold here. I used that black poly line to run water line before it got cold. I tested the line, seemed to have no leaks. I then turned the water off to the building. (I have a cut out uner the house). I also opened the spigots at the end of the line to drain water out.
the line by hand I could hear ice crackling in there like when hose is left outside and has frozen. Will this have caused damage?
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