When homeowners choose a plumbing material, they usually decide between cross-linked polyethylene and copper. Cross-linked polyethylene is also called PEX. If you need new pipes, the better choice depends on your specific needs. Each material has advantages and disadvantages. Also, there are some differences to understand and important factors to consider. This guide will help you decide whether copper or PEX pipes are right for your needs.
Understanding Copper Piping
Copper has been one of the most popular plumbing materials for more than 100 years. It is durable, resists heat and resists bacteria growth. Copper comes in rigid or flexible types. While rigid copper is better for water supply lines, flexible copper is better for fitting into certain spaces.
Understanding PEX Piping
PEX piping is made from a type of plastic with enhanced strength. It is known for its affordability, corrosion resistance and flexibility. These attributes have made it one of the most popular piping choices for commercial and residential uses during the past few decades. This type of piping is available as PEX-C, PEX-B and PEX-A. Most plumbing systems have PEX-A because of its added flexibility.
Comparing PEX and Copper
When you choose between PEX and copper, it helps to consider how they compare in several aspects. These are some important considerations.
Installation
PEX’s flexibility is one of its top advantages. Since it is more flexible than copper, it is easier to install. Copper requires more joints and fittings, which are potential spots for leaks. With the flexibility of PEX, it is possible to install a long piece of pipe without extra connectors. Copper piping requires soldering at each joint. This process is more expensive and takes more time. Since even flexible copper is more rigid than PEX, it is more difficult to install in tighter places. If your home’s layout is complex, PEX makes it easier to navigate obstacles.
Cost
PEX is a better choice than copper when it comes to price. Copper prices fluctuate with supply and demand. However, they tend to stay higher than the cost of raw materials for PEX. In most cases, a PEX pipe costs about 60% to 70% less than a copper pipe the same size. Since copper requires more joint fittings, the labor cost for installation is higher. Additionally, installing copper pipe requires soldering torches and other special tools.
Durability
Copper is the better choice if durability is your top priority. It is known for lasting more than 50 years when installed correctly. PEX usually lasts between 40 and 50 years. However, temperature changes and water quality can negatively impact the longevity of both types of piping. PEX pipes are more susceptible to damage from UV rays. If you need to install pipes outdoors, it may not be ideal. Also, it may not be ideal for indoor areas with more sunlight exposure. UV rays cause it to become brittle over time. Copper is resistant to UV rays, which makes it suitable for indoor and outdoor use.
Environmental Concerns
Copper and PEX both impact the environment in different ways. Although the process to create PEX requires minimal energy, the substance is made from fossil fuels. It is not biodegradable and becomes waste when it wears out over time. While PEX pipes may last several decades, the environmental impact is important to consider. Copper is recyclable and occurs naturally. Many of the pipes used today come from recycled copper. However, copper mining processes can be destructive to surrounding land and can produce significant carbon emissions. The process to manufacture copper piping also requires a considerable amount of energy.
Temperature
Copper is resistant to heat and can handle extreme conditions better than PEX. Since copper also resists fire, it adds a safety benefit to your household. Although it rarely freezes in Orlando, PEX performs better in colder temperatures. It contracts and expands without breaking. If copper pipes freeze, they can burst. Since Florida often has hot temperatures, copper is a good choice for the climate.
Water Quality
With the antimicrobial properties of copper, it offers a healthier solution than PEX. Copper prevents bacteria from growing in your pipes, which is especially helpful for drinking water lines. It is also free of chemicals. PEX is not antimicrobial and contains chemicals that can escape during exposure to high temperatures. If you use PEX for any system, it is better for potable water. Copper is the winner for Florida if one of your top priorities is water safety.
Which Piping Type Is Right for You?
Your needs and priorities determine the right choice. For example, imagine that installing pipes is difficult because of your home’s layout, and your top priority is cost. In this case, PEX is better for its lower cost and flexibility. Imagine that you are concerned about the future of Orlando’s water quality and want pipes that are more resistant to high temperatures. In that case, copper is more advantageous. You may also find that it is hard to choose between the two materials if you have multiple priorities. A plumbing company can help you explore your options to find the right solution for your needs.
PEX and Copper Piping Services in Orlando
Choosing the right type of piping is a process that requires careful consideration. The Benjamin Franklin Plumbing team understands that you want to make the right choice for your current and future needs. If you need help comparing options, we are happy to assist you. Our plumbers can assess your property and priorities to help you make the right choice. Also, we can install new pipes or repair certain pipe issues. Please contact us to learn more about PEX and copper piping in Orlando, Florida.