In Floor Pex Tubing Problems

To avoid these potential problems be sure to follow these four tips when installing pex pipe.

In floor pex tubing problems.

At plastic expert group our experts in pex analysis will determine if the pipe failed due to defective installation or because of a manufacturing defect. Here are some of the pex pipe problems you ll want to know about before making any decisions. It can be buried underground in concrete in radiant floor heating installations but it is not meant for external piping applications. Pex tubing or piping is used for water supply lines as well as radiant floor heating.

It cannot be recycled. It s not a good choice for water pipe under pressure. The flexible tubing is embedded in a. While pex is generally considered a safe product and accepted by building codes the materials and components that comprise the system have several vulnerabilities and several defective fittings and systems produced by various manufacturers have resulted in leaks and system failures.

Most of the failures can be tied to 2 specific areas. However if pex pipe is incorrectly installed leaks kinks and other common challenges can easily occur. Pex piping is not meant for external use. The reasons for this are twofold.

Pex piping was invented in the 1950s and refined during the 1960s for use in for radiant floor heating systems. There s been a lot of debate over pex for the last several years because pex has a few downsides that you might not expect. When i built my last home in 2005 the plumber tried to pull a switch and substitute pex for the copper pipe he had quoted saying pex was superior. Some of the disadvantages of pex include.

With 1 2 tubing a 6 pattern is sometimes used in smaller spaces such as bathrooms and for extreme cold climates while 8 and 9 patterns are standard for most living areas in most climates and a 12 pattern is used in garages. The new plastic fashioned into flexible pex pipe also known as pex tubing arrived in the us in the 1980s initially for radiant floor heating systems. No single pipe tubing system used in the us has been 100 problem free and pex is no exception. Unconfirmed estimates say there are approximately 200 000 homes in bc with poly b water systems and some 700 000 homes across canada.

For example by increasing the flow through 1 2 pex tubing by only 0 1 gpm floor output will increase at 5 btu sq. Before opting for pex plumbing you might want to know about the problems associated with it. The pipe and the fitting. I fired him on the spot.

It cannot be used outside. Polyethylene including pex has dimensional stability problems i e it shrinks back over time.