PEX Piping
Cross-linked polyethylene tubing that is flexible, freeze-resistant, and easy to install. The most popular choice for modern residential plumbing.
PEX Piping vs PVC & CPVC Piping
Key Takeaway
PEX Piping are best for residential repiping, new construction, while PVC & CPVC Piping are best for drain lines, irrigation, cold water supply. Compare features, pricing, and pros & cons to choose the right option.
Side-by-Side Comparison
| Feature | PEX Piping | PVC & CPVC Piping |
|---|---|---|
| Best For | Residential repiping, new construction | Drain lines, irrigation, cold water supply |
| Price Range | $0.40 – $1.50/ft | $0.30 – $2.00/ft |
PEX Piping — Pros & Cons
Pros
- Flexible
- Freeze resistant
- Easy installation
- Corrosion proof
- Affordable
Cons
- Not UV resistant
- Cannot be used outdoors
- Some fittings restrict flow
PVC & CPVC Piping — Pros & Cons
Pros
- Affordable
- Chemical resistant
- Lightweight
- Easy to cut
Cons
- Rigid (no flexibility)
- Cement joints are permanent
- PVC not for hot water
About These Types
PVC & CPVC Piping
PVC for drain-waste-vent (DWV) and cold water; CPVC rated for hot water up to 200°F. Lightweight, affordable, and chemical resistant.
Frequently Asked Questions
What is the difference between PEX Piping and PVC & CPVC Piping?
PEX Piping are best for residential repiping, new construction, while PVC & CPVC Piping are best for drain lines, irrigation, cold water supply. Compare features, pricing, and pros & cons to choose the right option.
Which is better: PEX Piping or PVC & CPVC Piping?
It depends on your needs. PEX Piping are best for residential repiping, new construction, while PVC & CPVC Piping are best for drain lines, irrigation, cold water supply.
Which is more affordable: PEX Piping or PVC & CPVC Piping?
PEX Piping typically cost $0.40 – $1.50/ft, while PVC & CPVC Piping cost $0.30 – $2.00/ft.