How To Run Pex Through Attic

When running pipe from a slab to an attic use cross linked polyethylene tubing or pex instead of copper.

How to run pex through attic.

I looked in the attic and noticed that all of the plumbing that once was in the slab had been replaced by pex and was now in the attic. Insulation only slows the time when it will freeze after the water is not running through the pipe. Pex is semi flexible which allows for long continuous runs through joists and studs. For a variety of reasons from pipe damage under a slab to home design constraints water pipes may need to be run or rerouted through a home s attic.

Running pex in an attic. Such as at night if the attic temp is 15 deg f. Pex type is forgiving when it freezes as far as breakage but insulating an exposed water line does little to keep it from freezing. Pex c is the most economical choice with a 10 foot section running 1 75 to 3 50 depending on brand and diameter.

Be sure to leave extra pipe on both ends of the run. Do your best to separate the hot and cold lines to minimize heat transfer. Secure the line to the joists using clamps image 2. Because there are.

It may give it an extra hour before it freezes solid. I would re route it into the attic and down to each fixture.