Signature Exteriors

Commercial Building Rooftop with clouds in the background and glass windows

Comparing Commercial Roofing Materials

If you’re about to put a new roof on your commercial building, consider the different commercial roofing material options. These are common materials used on commercial structures in Charlotte, NC. Adding a new roof to a commercial property is a long-term investment which is why it is vital to pick the most suitable material option for your property.

Here is an overview that compares the most common commercial roofing materials and why they could be a good choice for your commercial building.

Commercial Roofing Material Options


TPO is an abbreviation for thermoplastic polyolefin, and these roofing solutions are quite popular because of their affordability. If the budget is tight, TPO can be a smart option. The material is light, and it is usually white, which helps it to resist the sunlight. It will ensure that the heat won’t build up inside the building.

The specific method of installing TPO that includes melting the plastics together, ensures excellent protection against roof leaks. The only thing to consider is that there are different thickness options. It is why you should pick a reliable manufacturer that can guarantee a high-quality TPO material. 


  • Affordable material
  • Resists the sunlight well
  • A smart choice to protect against leaks


  • Different thickness options affect the quality

Commercial roof with TPO roofing



Before you consider the types of roof tiles, you should determine if PVC is the right choice as the roofing material. Polyvinyl chloride comes with three layers – polyester is between two PVC layers to strengthen the bond.

Thanks to the heat-welded seams, this commercial roofing is durable. It is incredibly strong, which maximizes walkability. PVC roof is capable of withstanding the test of time, including severe weather, but also dampness and other potential problems. The only downside is that it might be a bit expensive when compared to other options.


  • Durable and long-lasting
  • Capable of withstanding severe weather conditions
  • A lightweight material


  • It is not the cheapest option out there


EPDM is short for ethylene propylene diene terpolymer, but most roofing contractors in Charlotte refer to this as a rubber roof. It is a great fit for properties with no slope. Contractors appreciate it as a commercial roofing material because it is easy to install, and building owners because it is affordable.

Although UV rays won’t damage it easily because it’s black, EPDM is not the most durable material, and a strong storm and debris can puncture the rubber and cause leaks. And while the roof is affordable to repair, the damage it causes to the building might be more expensive.


  • Excellent for low or no slopes
  • Budget-friendly cost
  • UV rays won’t damage it easily


  • Not that durable

EPDM roofing material in the color black


If you pass by a warehouse, the odds are it will have a metal roof. Roofing companies often perform service on metal roofing on factories, manufacturing structures, etc. Even residential homes, with pitched roofs, can have metal installed. Metal is a great commercial roofing material to consider. 

Metal roofing is incredibly durable and can last for 40 or more years. That makes it a truly long-term investment, especially if you consider that its maintenance requirements are low. You can also pick between different color variations, and the only downside is that metal costs a bit more than some cheaper alternatives.


  • Excellent for warehouses and other low slope roofs
  • Incredibly durable and low maintenance requirements
  • Pick between different colors


  • Not the most affordable roofing option

Metal roof tops

Commercial Roofing in Charlotte

If you’re looking to hire a roofing company in Charlotte to install or replace commercial roofing material? Signature Exteriors of Charlotte recommends hiring a company that is licensed and insured with experience in installing various commercial roofing material types. Give our company a call or reach out to us online for any of your commercial roofing needs.

Like what you read? Check out our guest writer: 

Matt Lee is the owner of the Innovative Building Materials blog and a content writer for the building materials industry. He is focused on helping fellow homeowners, contractors, and architects discover materials and methods of construction that save money, improve energy efficiency, and increase property value.

Commercial Roofing Charlotte

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