PEX is low-maintenance, but that doesn't mean it's no-maintenance. With a little care, you can ensure your PEX system lasts 50+ years and continues to save you money. Here are some simple tips:
Protect from UV Light:
PEX can degrade when exposed to direct sunlight for long periods. If you're installing PEX in an attic, crawl space, or other area with sunlight, use UV-resistant sleeves or paint the pipes with UV-protective paint.
Avoid Sharp Objects:
PEX is tough, but it can be punctured by sharp tools or debris. When installing, make sure the area is clean, and use pipe hangers to keep PEX away from nails, screws, or other sharp edges.
Check Fittings Annually:
While PEX fittings are durable, it's a good idea to inspect them once a year for signs of wear, like cracks or looseness. This is especially important in areas prone to vibration, like near washing machines or water heaters.
Insulate in Cold Areas:
PEX resists freeze damage, but it's still a good idea to insulate pipes in unheated spaces (garages, basements) to prevent freezing. Insulation also improves energy efficiency, keeping hot water hot and cold water cold.
Use Compatible Tools:
If you need to make repairs, use tools designed for PEX (e.g., crimpers, cutters). Using the wrong tools can damage the pipes or fittings, leading to leaks.
By following these tips, you'll keep your PEX system running smoothly and maximize your long-term savings.