Cross Linked Polyethylene water tubing, or PEX, is a relatively new product which was first introduced in North America in 1984. PEX has been primarily used for radiant floor heating, and more ...

Q: I'm building a new home and have the option of using PEX piping for my hot and cold water in the house, as opposed to traditional copper. Do you have an opinion about both materials? Have you used ...

Not all valves are the same. For PEX piping systems, whether plumbing or hydronic heating and cooling, the type of valve you specify and install can actually impact system quality and performance.