Will PEX freeze in crawl space areas this winter?
The short answer is that yes, will pex freeze in crawl space conditions if the temperature stays below icing for long plenty of and the region isn't properly shielded. While PEX is certainly more forgiving than old-school copper or rigid PVC, this isn't some marvelous material that's immune system to the laws of physics. In the event that it gets frosty enough for longer enough, the water inside those ranges will turn in order to ice, and that's when the head aches really start to get a homeowner. ...