Copper pipes are an essential part of plumbing in our households. They assist in moving water around the home, such as to the kitchen and bathroom. Copper pipes are durable, meaning they can last for years without breaking. They can also withstand a lot of pressure coming from the water flowing through them. Yes, there are actually three types of copper pipe. In this guide, we will cover the various types of copper pipes and assist you in choosing the appropriate type for your home.
There are some vital considerations while selecting a copper pipe for your home. Two, think about the size of the pipe. In construction, there are different sizes of copper pipes ranging from small, like ¼ inches, to quite large ones, almost up to 8 inches. How big you need will vary on the volume of water you want to go through your pipe. That means if you have a big house and require a lot of water, you will need a bigger pipe. A smaller pipe will do just fine if you have a smaller home and don’t use as much water.
Type M is the thinnest of the 3 types of copper pipe. Typically used for low-pressure applications such as water lines in households and refrigerant lines used in air conditioning units. One of the most common types, this is the most inexpensive and easiest type of plumbing pipe to use, and therefore often a choice for many plumbing applications. But since it is thinner, it can leak easier than the other types. Type-M should be best suited for low-pressure situations, so it is not really a good long term solution if they are in high-pressure situations.
Type L copper pipe is thicker and stronger than the Type M type. It is commonly used for household water supply lines, which bring water to sinks, showers, and other fixtures in your house, and heating systems. It costs more than Type M, but is less likely to leak, can withstand higher pressure and is typically preferred in critical plumbing applications in the home.
Type K copper pipe is has the thickest walls of all tube types. It is commonly used for underground water lines, which carry water from the outside into your home, as well as for fire sprinkler systems, which protect buildings. Karet is the most expensive, but also the most durable and able to withstand the most pressure. That makes it an excellent option for scenarios where strength and reliability are critical.
The best copper pipe for hot and cold water is Type L copper pipe. This material is durable enough to allow hot and cold water as well, it will not leak. Only because it's strong enough to resist heat from hot water, this is also an reliable option for plumbing systems that are built to carry a wide range of different temperatures. Type M is okay for cold water applications but not for hot because it is not strong enough for that kind of heat. Type M used for hot water may cause leaks or even damage the pipe over time.
Type L is pricier than Type M, but it’s stronger and less prone to leaks. Especially when it comes to handling higher pressure; making it the best option for home water supply lines and heating systems. It has a good balance of price vs. strength that many homeowners turn to for their pipes.