AM64
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- Feb 11, 2016
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So this house has PEX and yes that’s one of the selling points is it is more durable during freeze expansion. The plumbing routes thru the attic and down in the walls. Knock on wood but we didn’t have any issues two years ago during the really big freeze. Just thaw them out and go on. I will know tomorrow afternoon![]()
Hoping for the best - and I know you are, too. It will be nice to have the benefit of your experience. I want to reroute the water line coming in under the house so I can have a main turnoff valve. I've got a perfect location for it - below the floor but with access from a panel in the house. It does mean running the line closer to the foundation wall than the current location which is problematic, but if PEX is more freeze tolerant then maybe not so bad. I just opened the panel to change out batteries in the sensor I have under the house and the airflow behind the wall in that room is incredible. A lot of these older houses weren't built with a full floor and stud walls sitting on them, so the inside walls are sometimes open from the crawl space to the attic - like a chimney.





