How To Keep Pex From Freezing In Attic

It is important to insulate pex pipe in an attic particularly in cold weather areas.

How to keep pex from freezing in attic.

Use heat tape on problem pipes. If you do see a crack contact your local plumber. Keep rooms at 55 degrees or more when outdoor temps drop below 20 degrees. Open all the faucets that are connected to those pex pipes.

Pex pipe is resistant to bursting but the fittings are not. 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. Step 2 pull open one end of a section of foam pipe insulation tubing at the slit using your hands. Insulate pipes run through an attic to reduce the risk of freezing.

Let those faucets run until no more water. Shut off your main water line. 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. While pex does not ordinarily burst in the cold the water in the pipes can still freeze.

Designing your home now. How to thaw a frozen pex pipe. Measure the diameter of the pex pipe that needs to be insulated. In electrical we have to keep exposed wiring at least 6 feet from the entrance to an attic to protect it.

Insulate pex pipe exposed to freezing temperatures. Route pex pipe through interior not exterior walls where possible. Controlled by a thermostat to activate only when the attic temperature plunges dangerously low the tape typically consumes about 5 watts per foot. Follow these steps to prevent pex pipes from freezing in your home.

I looked in the attic and noticed that all of the plumbing that once was in the slab had been replaced by pex and was now in the attic. Use the same diameter foam pipe insulation tube as the pex pipe. Inspect the pex pipes and make sure that there are no visible cracks in the pipe.