Pex Water Lines In Attic

There s been a lot of debate over pex for the last several years because pex has a few downsides that you might not expect.

Pex water lines in attic.

Pex tubing or piping is used for water supply lines as well as radiant floor heating. Existing ranch has very low ceilings 7 8 so dropping any ceilings will not work. No interior walls to use either. If you live in an area with acidic water copper can corrode over time.

Pex type is forgiving when it freezes as far as breakage but insulating an exposed water line does little to keep it from freezing. What is pex plumbing. While pex does not ordinarily burst in the cold the water in the pipes can still freeze. That s because pex pipes basically a type of plastic are physically different from other common piping materials.

Such as at night if the attic temp is 15 deg f. Use pex pipe when running pipe from a slab to an attic use cross linked polyethylene tubing or pex instead of copper. My plan is to run pex thru the attic below the insulation. They are very flexible and less prone to cracking.

A pex supply won t corrode like copper. Insulation only slows the time when it will freeze after the water is not running through the pipe. It is important to insulate pex pipe in an attic particularly in cold weather areas. Insulating pex pipes offer its own unique set of challenges and considerations.

A pex supply is unaffected by acidic water and is therefore a better choice in these areas. Pex is available in a variety of lengths from short 10 foot pieces for small repairs to rolls over 500 feet long which are used to install a home s entire water supply system. But even if you install pex fittings in a conventional main line and branch system the connections are quicker to make than soldering copper. Need to get a hot water line from one end of the house to the other in a ranch with a concrete slab.

Water line would run over the top of the 2x4 bottom truss cord and i would create a tent over pipe so there was no.