There are several types of commercial roofing systems that you can find in the market.

For instance, manufacturers go from single-ply and built-up roofs to modified bitumen, fluid-applied, metal, etc., and each one of them has its many subsets.

That’s why we have prepared for you the following article that includes the most common types of commercial roofing systems.

1. Built-Up Roofing System

One of the oldest commercial roofing systems, built-up roofing, is asphalt layers commonly used in low-slope roofs.

Also, they are popular in areas where the building faces severe weather conditions most of the year.

In addition, built-up roofing systems are great for protecting commercial buildings due to their longevity.

You can install the asphalt layers by either single or triple-ply and provide excellent waterproofing protection.

2. Thermoplastic Polyolefin (TPO) Roofing

A roofing systems list cannot be complete without the thermoplastic polyolefin (TPO).

First, a TPO is a single-ply membrane that is installed with large rolls of weldable seams.

Plus, this membrane increases its lifespan when installed with weldable seams of EPDM rubber.

3. Metal Roofing

Despite what you think, metal roofing is not often made from stainless steel. 

The most common material used in metal roofing is galvanized steel, resulting from steel melted with zinc.

4. Modified-Bitumen Roofing

Modified bitumen is one of the commercial roofing systems that gained popularity in the US in the late 70s.

Composed of asphalt and chemicals, it forms a plastic membrane that you can use with other roofing technologies.

Modified bitumen roofing systems are popular choices for flat roofs in industrial zones.

5. Ethylene Propylene Diene Monomer (EPDM) Roofing

The EPDM roofing is commonly confused with the “Neoprene Liquid Rubber” because it is black and flexible.

EPDM roofing is made of rubber too, but with seams and different application techniques. 

They come in rolls just like TPO roofing systems.

6. Fluid-Applied Restoration Systems

Fluid-applied restoration systems are an excellent choice for all commercial roofing projects that want to increase the lifespan of the existing roofing membrane.

Their commercial roofing systems include products like acrylic, silicone, liquid rubber, urethane, etc.

Further, all of them have waterproofing, energy efficiency, and eco-friendly benefits.

7 Types of Commercial Roofing Systems

7. Green Roofs

Green roofs are probably the best for the environment.

They will absorb many natural elements such as hail, heavy rain, strong winds, and intense heat from the sun.

A vegetative roof also takes in carbon dioxide from the atmosphere and helps improve air quality.


At Instacoat Premium Products, we specialize in fluid-applied restoration systems.

You can trust our team of approved and trained applicators to deal with any roof restoration you need.

Do not overspend on your roof issues. 

Contact us today!