Insulate Pex Hot Water Pipe

Uponor pex hydronic heating systems.

Insulate pex hot water pipe.

Needless to say the water in hot pipe lines did not stay hot for very long. 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. Insulating pex pipes offer its own unique set of challenges and considerations. They also contract with heat cold and sometimes even water flow.

Align the slit side of a length of flexible closed cell pipe insulation with the tubing. So keeping these tubes wrapped in some kind of insulation just makes sense. I did need to make small notches where the pex was attached to the floor joists but made the notches very tight to the floor joists. November 02 2017 filed under.

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. And since pex pipes are flexible the insulation must be flexible as well. Push the insulation toward the tubing until it pops into place. Pre insulated pex pipe benefits underground hot water applications here s information to keep in mind when applying pex to hydronic heating cooling or hot water distribution systems by kim bliss.

Tips on insulating pex piping. I wrapped the pex lines about 70 80 feet with foam insulation and did my best not to make any holes wherever possible. Rotate the piece until the slit is sitting. Pex pipe is traditionally used to transport water for underground heating systems and this can sometimes mean that it is exposed to ground frosts and similar bad weather.

That s because pex pipes basically a type of plastic are physically different from other common piping materials.