by Aside from being more flexible than copper pipe, PEX water pipe is also much easier to install. That’s because it doesn’t require sweat connections like copper piping does. That makes it a great choice for homeowners who want to make DIY plumbing repairs or those entering the plumbing trade for the first time. However, there are some important facts about PEX that you should know before choosing this type of piping.
A common myth is that PEX is a newer material without a strong track record. However, PEX has actually been used for potable water since the 1960’s and gained traction in Europe in the 1980’s. Today, it is a staple of residential water supply projects and is rapidly replacing more traditional piping materials like copper and CPVC.
One of the most popular types of PEX plumbing fittings is called a push-fit fitting. These fittings “grab” the end of a PEX pipe when you press them on, making them a fast and easy option for making plumbing connections. However, they are not as durable or trustworthy in a home’s plumbing system as their crimp ring and pinch clamp counterparts.
Another myth is that there are different grades of PEX tubing (Pex-A, Pex-B, or Pex-C). In actuality, the letter code only refers to the manufacturing date and does not indicate any differences in quality, chlorine resistance, or pressure rating. pex water pipe
