Household plumbing systems use PEX for pipes to supply water and carry away sewage. The term PEX stands for "crosslinked polyethylene." PEX piping is manufactured by melting high-density ...

PEX plumbing, aka cross-linked polyethylene, is a great application for both residential and commercial radiant and hydronic systems.

Q: I need to install some new water-supply lines in my home. I currently have copper. I’m intrigued by the plastic PEX material, but it seems too good to be true. Using PEX, I would only have a ...

SACRAMENTO, CALIF. — The California Building Standards Commission has approved the use of PEX plumbing for domestic water systems, finally following the lead of every other state and many of its own ...

Household plumbing systems use PEX for pipes to supply water and carry away sewage. The term PEX stands for "crosslinked polyethylene." PEX piping is manufactured by melting high-density ...