February 14/2024
Toilet Supply Lines: Plastic vs. Metal
When it comes to toilet installation or toilet replacement, one of the crucial aspects of the job is to consider the type of material to use for toilet supply lines. In most cases, the choice comes down to two main types of piping: plastic piping and metal piping. So, which material is better? Some plumbers lean towards plastic piping due to its cost-effectiveness and ease of installation, while many old-schoolers still think metal piping is the best. Let’s explore what each type of material has to offer so you can make an informed decision.
Plastic Pipes
Plastic pipes are made from PEX, CPVC, or PVC, each with unique properties and temperature limitations. In today's plumbing landscape, plastic piping tends to be used more for toilet water supply lines compared to metal piping. This shift has occurred for several reasons, including cost-effectiveness, versatility, and ease of installation. However, there are many people who still prefer metal piping for a variety of reasons.
Advantages of Plastic Pipes
- Cost-effective: Plastic pipes are cheaper than metal pipes, both in material and installation costs. This makes them an attractive option for budget-conscious projects or cost-saving renovations.
- Easy installation: They’re flexible and require simpler connection methods like crimping or gluing, making them DIY-friendly.
- Corrosion-resistant: These pipes are immune to most water elements. This reduces leak risks and ensures a longer lifespan.
- Freeze-resistant: Certain types, like PEX, expand slightly when frozen, preventing bursts during cold weather.
Disadvantages of Plastic Pipes
- Temperature limitations: Not all plastic piping types handle high temperatures like metal. It’s advisable to check specific ratings so that you can make the right choice.
- Susceptible to damage: Plastic pipes can be punctured or damaged by sharp objects or extreme heat.
Metal Pipes
Metal piping, traditionally used in plumbing, offers distinct characteristics compared to its plastic counterpart. There are three types of metal pipes—copper, galvanized steel, and stainless steel, each with different strengths and weaknesses.
Advantages of Metal Pipes
- Durability: Metal, particularly copper, is extremely durable and can last for decades with proper care. They are less susceptible to wear and tear compared to plastic options.
- High-temperature resistance: Metal pipes can handle higher water temperatures than most plastic options, making them suitable for hot water supply lines.
- Aesthetics: Copper pipes can offer a traditional and aesthetically pleasing look in exposed areas.
Disadvantages of Metal Pipes
- Cost: Metal pipes are generally more expensive than plastic options like PEX and CPVC.
- Installation complexity: Installing metal pipes, especially copper, requires soldering skills and specific tools, making it more challenging for DIY projects.
- Susceptibility to corrosion: While some metals are resistant, others like galvanized steel can be prone to corrosion in specific environments.
Plastic Piping vs. Metal Piping: Which One Should You Choose?
As you can see, each type of piping material offers distinct characteristics and advantages. Your choice boils down to your specific needs, budget, and local regulations. At Mr. Rooter Plumbing, we recommend you:
Choose metal pipes if:
- You prioritize durability and longevity.
- You value the traditional look of copper pipes.
Choose plastic pipes (PEX or CPVC) if:
- You're on a budget.
- You prefer a simpler installation process.
- You're concerned about corrosion risks in your water.
If you’re unsure about the pipe material to choose for toilet supply lines, you can always consult with a professional plumbing service that specializes in toilet installation, repair, and replacement.
Mr. Rooter Plumbing: The Go-To Plumbing Repair Service for Toilet Installation and Replacement
If you’re looking for an all-in-one plumbing service that can install, repair, or replace your toilets, look no further than Mr. Rooter Plumbing. We’ve built an outstanding reputation over the years for offering quality toilet installation and toilet replacement services for both homeowners and businesses.
