How To Keep Pex From Freezing In 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I looked in the attic and noticed that all of the plumbing that once was in the slab had been replaced by pex and was now in the attic.

How to keep pex from freezing in attic.

If a span of pipe is particularly vulnerable to low temperatures electric pipe heating tape acts like an electric blanket for pipes to prevent freezing. Designing your home now. Let those faucets run until no more water. Inspect the pex pipes and make sure that there are no visible cracks in the pipe.

Measure the diameter of the pex pipe that needs to be insulated. If you re saying it s more exposed in the attic i agree but they should have run it in locations where it s relatively protected. Keep rooms at 55 degrees or more when outdoor temps drop below 20 degrees. Step 2 pull open one end of a section of foam pipe insulation tubing at the slit using your hands.

Shut off your main water line. Open all the faucets that are connected to those pex pipes. It is important to insulate pex pipe in an attic particularly in cold weather areas. If you do see a crack contact your local plumber.

Follow these steps to prevent pex pipes from freezing in your home. Use the same diameter foam pipe insulation tube as the pex pipe. In electrical we have to keep exposed wiring at least 6 feet from the entrance to an attic to protect it. San antonio is a temperate climate and it rarely gets below freezing and i know pex is more resilient when is comes to freeze ups as the plastic tends to expand as needed.

How to thaw a frozen pex pipe. Pex pipe is resistant to bursting but the fittings are not. While pex does not ordinarily burst in the cold the water in the pipes can still freeze. Water inside the pipes can still freeze.

Insulate pex pipe exposed to freezing temperatures. Route pex pipe through interior not exterior walls where possible. Use heat tape on problem pipes.