Pipes are used to move water and waste through your home and are an integral part of the operation of any water based appliances. There are three types of pipes that are commonly used for plumbing within residential homes. Each type of pipe is made out of a different material, each of which possesses a distinct set of benefits and drawbacks. Knowing what each type of pipe has to offer over their counterparts makes choosing the right type of plumbing for your home much easier.

Copper Pipes

Pipes that are made out of copper are extremely durable. Not only is copper a hard, strong metal, but it is also resistant to rust and mold, which can damage your pipes or get into your water supply. They are also able to withstand colder temperatures very well without expanding or contracting, lowering the risk of a burst pipe and costly repairs.

Copper, however, is an extremely expensive material, which means that it is not the right option for homeowners who are looking to have their plumbing done within a budget.

PEX

PEX piping (PEX stands for cross linked polyethylene) is a type of pipe that is made out of plastic. This makes PEX piping flexible, which helps to make the installation process easier. As PEX pipes can curve or twist around walls or obstructions without having to have multiple connections and short lengths of pipe. This not only reduces the installation time, but also labour costs, saving you money.

However, it's important to note that PEX piping doesn't hold up well to freezing temperatures, and can easily split or crack open when it gets cold out. This means that PEX piping can't be used for outdoor use, and that you'll need to insulate pipes within your home that run against exterior walls to prevent leaks from developing.

Galvanized Steel

Galvanized steel pipes are a more affordable metal pipe when compared to copper plumbing. These pipes are galvanized, or coated, with a layer of zinc over the steel core, which prevents rust and corrosion from developing. Galvanized steel pipes are highly durable, and can be used for outdoor use (though they should still be insulated to prevent bursting, as freezing water can easily crack the pipe).

Galvanized steel pipes do have a downside. Over time, the zinc coating is worn away from the pipes, and once it has been completely removed, rust can begin to eat through your pipes, which can cause water leaks and be costly to repair.