Both copper and plastic pipe materials are commonly used in homes, but they have different advantages and disadvantages. Let’s look at the pros and cons of copper and plastic pipes to help you decide which is better for you.
What are the advantages of copper pipes?
Copper pipes and copper pipe fittings have been used in plumbing for many years and are known for their durability and reliability. Here are some of the key benefits:
Durability
Copper is highly durable and can last for decades without corroding.
Resistant to bacteria
Copper has natural antibacterial properties, so it can help prevent the growth of bacteria in your water system.
Fire-resistant
Copper pipes are non-combustible, so they won’t melt or catch fire in high-heat situations. They can withstand the higher temperatures needed for hot water systems.
Environmentally friendly
Copper is a recyclable material, so old copper pipes can be reused
What are the disadvantages of copper pipes?
Although copper has many advantages, it also has some downsides:
Higher cost
Copper and copper pipe fittings are more expensive than plastic pipes, both in terms of the material and installation cost.
Corrosion
While copper is generally resistant to corrosion, it can corrode in areas with highly acidic or alkaline water.
What are the advantages of plastic pipes?
Plastic pipes are becoming increasingly popular in plumbing. Here are some of the benefits:
Lower cost
Plastic pipes are generally much cheaper than copper pipes.
Easy installation
Plastic pipes are usually lightweight and easier to install.
Flexibility
Certain types of plastic pipes, such as PEX, are flexible; therefore, they can be bent around corners and through walls more easily than rigid copper pipe fittings.
What are the disadvantages of plastic pipes?
Less durable in high temperatures
Some types of plastic pipes, such as standard PVC, are not suitable for carrying hot water, as they can warp or melt under high temperatures.
Not fire-resistant
Plastic pipes can melt in a fire, which could be a safety concern in certain situations.
Whether copper or plastic pipes are better will therefore depend on how they are being used.