Pipes & Fittings Types
Explore the different types of pipes & fittings to find the best option for your needs and budget.
Quick Comparison
| Type | Best For | Price Range | Pros | Cons |
|---|---|---|---|---|
| Copper Piping | Outdoor use, high-quality installations | $2.00 – $8.00/ft | Extremely durable | Expensive |
| PEX Piping | Residential repiping, new construction | $0.40 – $1.50/ft | Flexible | Not UV resistant |
| Push-Fit Fittings | Quick repairs, DIY projects | $3 – $15 per fitting | No special tools | Expensive per fitting |
| PVC & CPVC Piping | Drain lines, irrigation, cold water supply | $0.30 – $2.00/ft | Affordable | Rigid (no flexibility) |
All Pipes & Fittings Types 4
Copper Piping
5 min readCopper has been the standard for residential water supply lines for over 70 years. Type M (thin wall) is standard for residential supply. Type L (medium wall) is used for commercial and outdoor burial. Copper is durable, corrosion-resistant in most water conditions, bacteriostatic (inhibits bacterial growth), and fully recyclable. Joints are soldered (sweated) with flux and lead-free solder, or connected with push-fit fittings. The main drawback: cost. Copper is significantly more expensive than PEX and requires soldering skill or push-fit fittings for connections.
- Extremely durable
- Bacteriostatic
- Recyclable
- UV resistant
- Expensive
- Requires soldering
- Can corrode in acidic water
- Freezing can burst
PEX Piping
5 min readPEX (cross-linked polyethylene) has largely replaced copper for new residential water supply installations. Flexible, freeze-resistant, corrosion-proof, and dramatically cheaper than copper. Runs in long continuous lengths from a manifold to each fixture with fewer fittings and no joints inside walls. Three types: PEX-A (most flexible, expands for connections), PEX-B (stiffer, crimp connections), and PEX-C (least common). Red for hot, blue for cold, white for either. Cannot be used outdoors -- UV degrades it.
- Flexible
- Freeze resistant
- Easy installation
- Corrosion proof
- Affordable
- Not UV resistant
- Cannot be used outdoors
- Some fittings restrict flow
Push-Fit Fittings
4 min readPush-fit fittings (SharkBite, Tectite, Gatorbite) connect pipe by simply pushing the pipe into the fitting. No soldering, no crimping, no glue, no special tools. Internal teeth grip the pipe, an O-ring seals it. Works on copper, PEX, and CPVC interchangeably -- which makes them perfect for transitioning between pipe types. More expensive per fitting than traditional methods but the labor savings are enormous. Approved for behind-wall use in most jurisdictions.
- No special tools
- Fast installation
- Works on multiple pipe types
- Reusable
- Expensive per fitting
- Slightly reduces flow
- Not for concealed spaces in all codes
PVC & CPVC Piping
4 min readPVC (polyvinyl chloride) is the standard for residential drain, waste, and vent (DWV) lines. White PVC handles cold water and drainage. CPVC (chlorinated PVC) is a different formulation rated for hot water supply -- cream or tan colored. Both are lightweight, corrosion-proof, and joined with solvent cement (glue). PVC is not rated for hot water supply. CPVC is rated up to 200 degrees F. Do not mix them up -- using PVC on hot water supply lines is a code violation and a failure waiting to happen.
- Affordable
- Chemical resistant
- Lightweight
- Easy to cut
- Rigid (no flexibility)
- Cement joints are permanent
- PVC not for hot water
Which Pipes & Fittings Type Is Right For You?
Best for: Outdoor use, high-quality installations
Best for: Residential repiping, new construction
Best for: Quick repairs, DIY projects
Best for: Drain lines, irrigation, cold water supply
Frequently Asked Questions
How many types of pipes & fittings are there?
There are 4 main types of pipes & fittings: Copper Piping, PEX Piping, Push-Fit Fittings, PVC & CPVC Piping.
What is the most affordable type of pipes & fittings?
Copper Piping typically offers the most budget-friendly option with prices in the $2.00 – $8.00/ft range.
How do I choose the right type of pipes & fittings?
Consider your specific needs: Copper Piping is best for Outdoor use, high-quality installations; PEX Piping is best for Residential repiping, new construction; Push-Fit Fittings is best for Quick repairs, DIY projects.
