Choosing the Best PEX Tubing for Your Plumbing and Heating Projects

Choosing the Best PEX Tubing for Your Plumbing and Heating Projects

by Lareina W on May 12, 2024 Categories: News

Polyethylene cross-linked tubing, or PEX, has revolutionized plumbing and heating installations with its versatility and ease of use. With over 20 types available, selecting the right PEX product is crucial for a successful project. In this guide, we'll explore the different types of PEX tubing and their ideal applications, ensuring you make the best choice for your plumbing or heating needs.

  1. Non-Oxygen Barrier PEX:
    • Grades: PEX-A and PEX-B.
    • Ideal for potable water and indoor plumbing.
    • Flexibility, freeze resistance, and color-coding for hot and cold lines.
    • Sleeved versions for outdoor applications.
  2. Oxygen Barrier PEX:
    • Prevents rust and corrosion in heating systems.
    • Available in PEX-A and PEX-B grades.
    • Commonly used in baseboard and radiant heating applications.
  3. Aluminum Barrier PEX (PEX-AL-PEX):
    • Three-layer tubing with PEX, aluminum, and PEX.
    • Holds shape after bending, ideal for outdoor and high-temperature systems.
    • Acts as an oxygen barrier, suitable for warmboard installations.
  4. Choosing the Right Fittings:
    • Brass push-fit fittings: easy installation without special tools.
    • SharkBite fittings: convenient for smaller jobs and repairs.
    • Other options: crimp, clamp, press, and compression fittings, each with specific tools and applications.
  5. Considerations for Your Project:
    • Size and diameter of PEX tubing required.
    • Compatibility with existing plumbing or heating systems.
    • Budget and cost-effectiveness of fittings and tools.

Selecting the best PEX tubing for your plumbing or heating project involves understanding the different types available and their specific applications. Whether you need non-oxygen barrier PEX for indoor plumbing, oxygen barrier PEX for heating systems, or aluminum barrier PEX for outdoor installations, choosing the right tubing and fittings ensures a successful and efficient outcome. With the wide variety of options available, you can find the perfect solution for your next plumbing or heating project.

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