Is Copper Still Used in Commercial Plumbing

What Are the Different Types of Pipes Used in Commercial Buildings

Any kind of commercial plumbing pipe you can find in a building can be made up of various materials and offer varying performances. This is why different kinds of plumbing pipes are unable to be used interchangeably.

  1. Galvanized iron;

  2. Brass;

  3. Copper;

  4. Cast iron;

To understand which type of pipe might work best for your building, it is first important that you understand the different types of pipes used in commercial buildings. Most importantly, you need to know what sets each of them apart.


These are commonly used in commercial buildings. They are available in two types, which are flexible and rigid. The former is only used for short stretches, as it does not have the strength or temperature tolerance for long distances.

Galvanized iron

These are iron pipes that have been coated with a layer of zinc. This prevents the oxidation process, thus increasing its resistance to both rust and corrosion. In return, this increases its lifespan and durability. They are hardy, versatile, and low maintenance, making them ideal for most heavy-duty plumbing applications. In particular, they are popular for water supply systems, sewage treatments, irrigation, and more.


This is another common piping material used in commercial buildings. It is often used for hot and cold-water systems; however, it can also be used as water waste lines. Brass is fairly resistant to corrosion and rust, making it a good choice for water pipes. In a few cases, buildings use brass pipes as an alternative to stainless steel, especially if there is a cost issue.

Cast iron

These pipes are seen in commercial drain lines; however, they can sometimes be found in water distribution systems. As the heaviest pipe option, their usage is more restricted than others. However, because of their weight, it means they are extremely robust and can handle heavy water pressure well, in addition to delivering large volumes of liquid.

For information pertaining to the commercial plumbing services and products Joseph Plumbing & Drain Cleaning LLC has to offer, please do not hesitate to dial this number (240) 262-5277 now; we are based in the College Park, MD area.

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