What Is PEX PERT?
Nov 30, 2023
What is PEX PERT?
If you''re in the construction industry or have ever had to deal with plumbing, you may have heard the terms "PEX" and "PERT" thrown around. These two acronyms refer to types of plastic piping used in various plumbing and heating applications.
What is PEX?
PEX stands for crosslinked polyethylene. This type of pipe is made by extruding polyethylene material with other additives to enhance its properties. The resulting pipe is strong, flexible, and resistant to corrosion, making it ideal for use in a variety of plumbing and heating applications.
One of the key benefits of PEX is its flexibility. Unlike traditional metal pipes such as copper or steel, PEX can be bent and shaped to fit the contours of the building or structure it is being used in. This makes installation much easier and faster, especially when working in tight or hard-to-reach areas.
In addition, PEX is highly resistant to freezing and bursting, making it a great choice for cold weather climates. It is also resistant to scale buildup and corrosion, which can be major problems with traditional metal pipes.
Another benefit of PEX is its affordability. Compared to traditional metal pipes, PEX is relatively inexpensive and can often be sourced locally, further reducing costs.
What is PERT?
PERT stands for polyethylene of raised temperature. Like PEX, PERT is a type of plastic piping made from extruded polyethylene material with various additives. However, it is designed specifically for use in hot water applications, such as underfloor heating systems.
One of the key benefits of PERT is its ability to withstand high temperatures. Traditional plastic pipes such as PVC or PEX can only handle a maximum temperature of around 140 degrees Fahrenheit, which makes them unsuitable for use in some hot water applications. PERT, on the other hand, can handle temperatures up to 180 degrees Fahrenheit, making it ideal for use in underfloor heating systems and other high-temperature applications.
Like PEX, PERT is also highly resistant to corrosion and scale buildup, making it a durable and long-lasting option for plumbing and heating applications.
Differences between PEX and PERT
While PEX and PERT are similar in many ways, there are some key differences between the two types of plastic piping.
As mentioned above, PERT is designed specifically for use in hot water applications, while PEX is suitable for both hot and cold water. This means that PERT is a better choice for underfloor heating systems or other high-temperature applications, while PEX is more versatile and can be used in a wider range of plumbing and heating applications.
In addition, PERT is generally more expensive than PEX due to its higher temperature resistance and specialized properties. This means that PEX may be a better choice for projects where cost is a major consideration, while PERT may be a better choice for projects where temperature resistance is the top priority.
Installation and Maintenance
Whether you choose PEX or PERT for your plumbing or heating project, proper installation and maintenance are essential to ensure the longevity and efficiency of your system.
Both types of plastic piping can be installed using a variety of methods, including crimping, cinching, and compression fittings. Each method has its own advantages and disadvantages, so it is important to choose the right method for your specific project.
Proper maintenance is also crucial to ensure the longevity of your piping system. This includes regular inspections to check for leaks or damage, as well as regular cleaning to remove any scale buildup or debris that could impede the flow of water.
Conclusion
PEX and PERT are two types of plastic piping commonly used in plumbing and heating applications. While they are similar in many ways, there are some key differences between the two types of piping that make each better suited for certain applications. Regardless of which type of piping you choose, proper installation and maintenance are essential to ensure the longevity and efficiency of your system.
