When it’s time for a new commercial roof system, you’ll find a few different options to consider. These options include polyvinyl chloride (PVC), thermoplastic polyolefin (TPO), and ethylene propylene diene terpolymer (EPDM). Find out more about the differences between these types, so you can choose the most suitable one for your commercial building in Salt Lake City.

Durability

A commercial roof system’s durability lets you know how well it can handle exposure to the sun, adverse weather, fire, and other conditions. This can affect the risk of needing repairs and frequent maintenance.

  • PVC commercial roofs typically have a high amount of durability and are stronger than TPO roofs. These roofs are highly resistant to wind and fire, along with other elements that can cause damage. They’re also able to keep water from seeping inside and causing damage.
  • The membrane on TPO roofs isn’t built to last as long as the membrane on PVC and EPDM roofs. While TPO roofs do offer some resistance to damage from the elements, they tend to develop issues from sunlight exposure.
  • EPDM roofs tend to offer a higher amount of durability compared to TPO roofs. They’re also resistant to pests, fire, and other potential problems.

Lifespan

The lifespan of a commercial roof system gives you an idea of when you’ll need to replace it again. This can help you decide which type of system is best for your commercial building and budget.

  • PVC roofs on commercial buildings can last for more than 20 years as long as they are kept in good condition. This involves making sure your roof has good drainage and lowering the risk of having ponding water on it.
  • TPO commercial roofs have a lifespan of up to 20 years. These types of roofs do not have the same flexibility as PVC, resulting in a shorter lifespan overall.
  • EPDM roofs can last between 15 and 25 years, making them a good long-term investment. Keep in mind that regular maintenance helps these roofs remain in good condition.

Cost

When you’re investing in a commercial roof system, the cost is one of the biggest factors to consider. The amount you’ll spend on your new roof depends on your budget and the type you end up choosing.

  • PVC commercial roofs typically cost up to 30% more than TPO and EPDM commercial roofs. Keep in mind that their high durability and long lifespan can help offset the higher initial costs for installation. Some companies only do PVC.
  • TPO is the best value system. It costs less than PVC, making it a more affordable option for some businesses. The shorter lifespan and lower durability of TPO roofs could end up costing you in terms of repairs over the years and the need for a replacement roof earlier.
  • EPDM roofs also cost less than PVC, which makes it a budget-friendly option. However, if you have a black EPDM roof, you could spend more over the years on your energy bills. Black commercial roofs tend to absorb more sunlight rather than reflect it, increasing air conditioning costs.

Maintenance and Repairs

When you’re comparing commercial roof system options, keep the estimated costs of maintenance and repairs in mind. Some types are more prone to repairs than others.

  • PVC roofs are highly durable, which makes them less likely to need repairs over the years. Regular maintenance for your PVC roof is important to help it stay in excellent condition.
  • TPO roofs aren’t as durable as PVC and EPDM roofs. This makes them more likely to end up needing repairs from storm damage or other problems. If you go with a TPO roof, you should have regular maintenance done on it to protect it and reduce your risk of damage.
  • EPDM roofs offer plenty of durability, which gives them a lower risk of needing repairs compared to TPO roofs. As with PVC and TPO roofs, you should plan to have routine maintenance done to help your roof last longer.

Energy Efficiency

The type of roof your commercial building has can affect your energy bills, especially when it comes to air conditioning.

  • PVC roofs offer energy efficiency when you choose one in a light or white color. These reflect the sun’s rays, resulting in less heat absorption from the sun. When less heat is absorbed, you can expect to have lower energy bills.
  • TPO roofs are available in white and light colors, which makes them an energy efficient option.
  • EPDM roofs tend to be less energy efficient compared to PVC and TPO roofs. Their black coloring results in a higher amount of heat absorbed from the sun.

If you are looking into having a new commercial roof system installed, please contact RoofTek. We provide superior roofing services in Salt Lake City.