How To Insulate Pex Pipe In Attic

This will help keep the product from slipping off the pipe and increases their insulating properties.

How to insulate pex pipe in attic.

Traditional foam is the most common way to insulate pipes. There are no manufacturer guarantees it won t fail. Now heat traveling the length of the pipe on the other hand the difference between copper and pex is enormous. For corner joints that need to be insulated cut a simulated miter joint by cutting the insulation at a 45 degree angle.

Pex won t ruin if frozen. The key with these foam rolls is to seal the open slits with tape once they are installed. It is important to insulate pex pipe in an attic particularly in cold weather areas. Pex pipe bottom line.

Remove moisture dirt and oil from the surface of the pex tubing with a clean rag. Insulating your pipes is never a bad move to make and with piping that s as versatile as pex piping you ll want to do everything you can to protect it. I looked in the attic and noticed that all of the plumbing that once was in the slab had been replaced by pex and was now in the attic. Tape the end seams of each insulation length with insulating tape.

Insulation from the experts. Continue this process over the entire length of piping in your attic. Open the insulation piece at the slit and slide it over the pipe. 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. These foam rolls have a slit down the middle and attach to existing pipes with ease. 2 align the slit side of a length of flexible closed cell pipe insulation with the tubing. So far no leaks.

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