Pex Plumbing In Attic

Insulating pex pipes offer its own unique set of challenges and considerations.

Pex plumbing in attic. Use pex pipe when running pipe from a slab to an attic use cross linked polyethylene tubing or pex instead of copper. Pex a is manufactured using peroxide. Pex tubing or piping is used for water supply lines as well as radiant floor heating. They are very flexible and less prone to cracking.

Yes the cold water is hot in the summer very hot in fact due to the heat of the attic. Pex cpvc poly back in the day even copper in the attics etc. This type of pex is the most flexible of the three types and is suitable for use in all home water supply plumbing needs. Pex is semi flexible which allows for long continuous runs through joists.

While pex does not ordinarily burst in the cold the water in the pipes can still freeze. Insulation only slows the time when it will freeze after the water is not running through the pipe. Pex in attic 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 plumbing is cross linked polyethylene which is a type of plastic.

Such as at night if the attic temp is 15 deg f. They also contract with heat cold and sometimes even water flow. That s because pex pipes basically a type of plastic are physically different from other common piping materials. 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.

Sometimes they have been insulated makes very little difference to the temp on a july or august afternoon. Pex plumbing in attic exposed to extreme heat cold by dj in plumbing it can get up to 160 degrees in the attic of a roof covered in concrete tiles.