Pex Pipe In Attic Freezing

Pex does not corrode which can happen with both copper and steel pipes leading to leaks and contamination of.

Pex pipe in attic freezing.

Sometimes they have been insulated makes very little difference to the temp on a july or august afternoon. Pex won t ruin if frozen. Pex pipe bottom line. My man went up there with a heat gun and after about two hours of thawing we got it flowing again.

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 is important to insulate pex pipe in an attic particularly in cold weather areas. I have a run of pex in my attic that freezes when the outdoor temps falls to about 15 degrees. It s smart to insulate water supply piping exposed to freezing temp.

Open all the faucets that are connected to those pex pipes. How to thaw a frozen pex pipe inspect the pex pipes and make sure that there are no visible cracks in the pipe. Pex plumbing is cross linked polyethylene which is a type of plastic. Pex cpvc poly back in the day even copper in the attics etc.

Here are some of the pex pipe problems you ll want to know. Once my attic warms up after a few hours the next day the pipe thaw. It was stiff as a board. Yes rodents will chew absoultely eveything they step on.

If you do see a crack contact your. Pex tubing is susceptible to cracking when it s exposed to freezing temperatures or ultraviolet light. There are no manufacturer guarantees it won t fail. Yes the cold water is hot in the summer very hot in fact due to the heat of the attic.

The whole 70 feet was solid and did not break or split. Pex tubing or piping is used for water supply lines as well as radiant floor heating. Shut off your main water line. Pex expands making it more resistant to freeze cracking than either copper or steel.

Keep the tubing shielded from both hazards to increase its life expectancy and eliminate the. No pex pipe is freeze damage resistant meaning the pipe will expand if frozen and contract to its original shape when thawed. You should use the same standard insulation precautions with pex pipe to help prevent freezing. Pex pipe is not freeze proof however meaning that the water in the pipe can still freeze and block the flow.

So far no leaks.