What is PEX and why is it commonly utilized in plumbing?

PEX, or cross-linked polyethylene, is a flexible plastic pipe that is widely used in plumbing for several reasons. Its flexibility allows for easier installation in various situations, such as navigating around obstacles and making tighter bends without the need for additional fittings, which can save both time and labor costs.

Moreover, PEX is resistant to scale and chlorine, reducing the risk of deterioration over time and making it less prone to pinhole leaks compared to traditional metal pipes. Its ease of handling further simplifies the installation process, making it a preferred choice for both residential and commercial plumbing applications.

In contrast to rigid metal pipes, PEX is not only lighter but also less susceptible to freezing and bursting, which is a significant advantage in colder climates. Being a flexible material, it also expands rather than cracking under pressure, a feature that enhances its durability in cold weather conditions.