Pex Pipe In Attic Freezing

There are no manufacturer guarantees it won t fail.

Pex pipe in attic freezing.

Pex expands making it more resistant to freeze cracking than either copper or steel. Pex tubing or piping is used for water supply lines as well as radiant floor heating. How to thaw a frozen pex pipe inspect the pex pipes and make sure that there are no visible cracks in the pipe. Shut off your main water line.

We had some 1 pex run in an attic that due to several weird circumstances froze up solid like about 70 feet in length. Pex won t ruin if frozen. So far no leaks. Here are some of the pex pipe problems you ll want to know.

It was stiff as a board. Keep the tubing shielded from both hazards to increase its life expectancy and eliminate the. Let those faucets run until no more water comes out. If you do see a crack contact your.

Pex tubing is susceptible to cracking when it s exposed to freezing temperatures or ultraviolet light. No pex pipe is freeze damage resistant meaning the pipe will expand if frozen and contract to its original shape when thawed. My man went up there with a heat gun and after about two hours of thawing we got it flowing again. It is important to insulate pex pipe in an attic particularly in cold weather areas.

Open all the faucets that are connected to those pex pipes. Yes the cold water is hot in the summer very hot in fact due to the heat of the attic. Pex plumbing is cross linked polyethylene which is a type of plastic. The whole 70 feet was solid and did not break or split.

I have a run of pex in my attic that freezes when the outdoor temps falls to about 15 degrees. 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. It s smart to insulate water supply piping exposed to freezing temp. Once my attic warms up after a few hours the next day the pipe thaw.

You should use the same standard insulation precautions with pex pipe to help prevent freezing. Yes rodents will chew absoultely eveything they step on. Pex does not corrode which can happen with both copper and steel pipes leading to leaks and contamination of. Pex cpvc poly back in the day even copper in the attics etc.

While pex does not ordinarily burst in the cold the water in the pipes can still freeze.