Best Way To Insulate Pex In Attic

Insulation from the experts.

Best way to insulate pex in attic.

Open the insulation piece at the slit and slide it over the pipe. This will allow you to slip the insulation over the pipe corner easily. I suppose you don t have freezing issues in fl but if you run it above the insulation the water in the pex will heat up more than if it is run close to the ceiling. There are no manufacturer guarantees it won t fail.

Jastori oct 7 2009 3. So far no leaks. While pex does not ordinarily burst in the cold the water in the pipes can still freeze. Continue this process over the entire length of piping in your attic.

Pex pipe is resistant to bursting but the fittings are not. 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. Insulate pipes run through an attic to reduce the risk of freezing. Water inside the pipes can still freeze.

Pex won t ruin if frozen. For corner joints that need to be insulated cut a simulated miter joint by cutting the insulation at a 45 degree angle. 2 align the slit side of a length of flexible closed cell pipe insulation with the tubing. It is important to insulate pex pipe in an attic particularly in cold weather areas.

Remove moisture dirt and oil from the surface of the pex tubing with a clean rag. 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.