Insulating Pex Pipe Freezing

Select localities colder climate zones recommend r value of 4 0 and above 5 8 walls.

Insulating pex pipe freezing.

So keeping these tubes wrapped in some kind of insulation just makes sense. Pex is a type of plastic water pipe and one of the few options that won t crack if something goes wrong and the water it carries freezes. Pex tubing is susceptible to cracking when it s exposed to freezing temperatures or ultraviolet light. It is important to choose the right insulation material.

Foam insulation tubing helps stop water pipes from freezing. These joints are either plastic or brass and are fitted to the pipes using crimp rings. How to insulate pex. Use pex pipe for your water line.

Insulate pex pipe exposed to freezing temperatures. During spells of acutely cold weather allow indoor faucets to dribble to relieve damaging. But insulating pex pipes makes sense because although they are less likely to crack than other types of pipes they are still susceptible to ultraviolet light and freezing. It is important to insulate pex pipe in an attic particularly in cold weather areas.

Click here for a video tour of one of the freeze proof systems i installed. Pex is available in a variety of lengths from short 10 foot pieces for small repairs to rolls over 500 feet long which are used to install a home s entire water supply system. Keep the tubing shielded from both hazards to increase its life. Pex pipe freezing is a question frequently asked in the case of pex the start of the conversation is much like other materials.

Foam is used most commonly and generally works well. Pex is flexible and made of cross linked polyethylene requiring no primer or cement to hold the joints in place. One more tip and it s a big one. Tips for insulating pex pipes.

Because pex piping is flexible it is often used in angles loops or other non linear shapes which makes it imperative to have equally flexible insulation material. While pex is freeze resistant yes pex can freeze there are ways to defend against this though including strategic building design placement of tubing and the type of insulation.