Need help with your next plumbing project? Ace Hardware offers a variety of PEX pipe solutions to help you complete water distribution or radiant heating tasks. Explore the range of PEX solutions at Ace Hardware from SharkBite, Apollo and Safe PEX Pro to find the right materials for your specific home repair needs.
Understanding PEX Tubing Options
Selecting the right cross-linked polyethylene pipe involves understanding how different types may perform in your specific environment. PEX is a popular choice for plumbing systems because it is flexible, can resist scale buildup and typically requires fewer fittings than rigid alternatives. Options typically range from 1/4 inch to 1 inch in diameter for most residential applications.
- PEX-A (Expansion PEX):This type is often considered the most flexible and is intended for use with expansion fitting systems. It can help provide high-pressure resistance and is designed to return to its original shape if kinked during installation.
- PEX-B (Standard PEX):Often used for potable water supply lines, this pipe is typically more rigid than Type A but provides excellent value for standard hot and cold water distribution.
- Oxygen Barrier PEX:This specialized tubing is often used for radiant floor heating and hydronic systems. It is designed to help reduce the risk of oxygen entering the system, which can support the longevity of iron-based components.
Comparing Common Pipe and Tubing Materials
The following table can help you determine which material is best suited for your specific fluid conveyance or plumbing project.
| Material Type | Common Applications | Key Feature | Pressure Ratings |
|---|
| PEX Tubing | Potable water and radiant heat | High flexibility | 80 to 160 psi |
| Polyethylene (PE) | Irrigation and drainage | Chemical resistance | 70 to 250 psi |
| Oxygen Barrier | Hydronic heating systems | Corrosion protection | 160 psi |
Flexible Polyethylene for Outdoor Use
While PEX is the standard for interior water lines, other types of plastic pipe may be better suited for exterior or underground applications. Non-PEX polyethylene pipe is often used for drainage, irrigation and general fluid conveyance. These pipes typically feature different pressure ratings and sizes, with some drainage options extending up to 8 inches in diameter.
For landscaping or garden projects, you might consider corrugated and drain pipe to help manage water runoff. Unlike PEX, these standard polyethylene pipes are often designed for underground water transport or appliance lines, such as refrigerator water feeds. If you are looking for more decorative plumbing projects, you may find inspiration with diy pipe decor alternatives.
PEX Fittings and Connection Accessories
A successful installation often depends on using the correct fittings and pipe accessories. These components are designed to create a secure seal between lengths of tubing or at termination points. Available options typically include:
- Crimp rings:These copper or metal rings are used with a crimping tool to help secure connections in standard PEX systems.
- Stub out elbows:These are often used for wall stub-outs where the pipe exits the wall to connect to a fixture.
- Expansion fittings:Specifically designed for PEX-A, these fittings allow the pipe to expand and then contract over the fitting for a tight seal.
Can You Use PEX Pipe for Outdoor Applications?
Most PEX tubing is not intended for prolonged exposure to direct sunlight as UV rays can damage the material over time. It is typically recommended for indoor use or buried applications where it is protected from the elements. If you must use it outdoors, it should be sleeved or otherwise shielded to help maintain its integrity.
How Do You Choose Between Different PEX Colors?
Color coding is intended to help you quickly identify the purpose of a line within a complex system. Red PEX is typically used for hot water lines, blue is often used for cold water and white or clear is used for general potable water. While the color does not change the physical properties of the pipe, it can help make future maintenance and repairs much easier to navigate.
Shop PEX Pipe Near You at Ace Hardware
Our online store allows you to browse a vast selection of plumbing supplies and have them delivered directly to your home or job site. If you prefer a hands-on approach, visiting your neighborhood store allows you to speak with our knowledgeable associates who can help you find the exact length and size you need. You can shop PEX pipe near you at Ace to get expert advice and pick up your materials today.
