The Differences Between TPO and EPDM Roofing

May 12, 2021 1:59 pm Published by Leave your thoughts

From asphalt shingles to terracotta tiles, it’s safe to say that most people know there are many types of residential roofing materials and styles to choose from. What folks might not realize, though, is that there are different types of commercial roofs, too.

Two of the most popular options for industrial roofing in Springfield, MA are thermoplastic olefin (TPO) and ethylene propylene diene monomer (EPDM) roofs. Keep reading to learn a little bit more about each system and to see which is right for your commercial facility.

TPO roofing is a single-ply, reflective membrane composed of polypropylene and ethylene-propylene rubber. Talc, fiberglass, carbon fiber and wollastonite are commonly placed in between the rubber sheets to boost energy efficiency and provide further roof protection. TPO membranes are either securely fastened to the roof or chemically adhered for long-lasting protection.

Also known as rubber roofing, EPDM roofing systems have been around for over 60 years and were the industry standard for flat commercial roofs until TPO came along. EPDM can be vulcanized (dried out) and applied as sheets or non-vulcanized and left in a semi-solid state. Pros use vulcanized EPDM as a roofing membrane and non-vulcanized for flashing or detail work.

Benefits of TPO roofing

When it comes to TPO versus EPDM in Springfield, MA, both are fantastic options. Here are a few reasons to go with TPO:

  • Energy efficient: TPO and EPDM are both energy-efficient options; however, because TPO is white, it’s better at reflecting the sun’s rays than EPDM. With less sunlight penetrating your building, your building will stay cooler on sunny days without needing to crank the AC all day. Additionally, the fillers between the sheets help with insulation.
  • Easy installation: TPO weighs less than EPDM, which means it’s easier for roofing teams to install. Your TPO roof can be installed much faster than other materials and often for a lower price.

Benefits of EPDM roofing

If you don’t opt for TPO, we advise choosing EPDM industrial roofing in Springfield, MA. These are a few reasons to choose EPDM:

  • Affordable: While a TPO roofing system might not be as expensive to install, an EPDM roof is often the least expensive option overall. Although the cost varies from project to project, an EPDM roof can cost about $1.50 less per square foot than a TPO roofing system.
  • Low maintenance: When it comes to EPDM, a business owner can generally just install it and forget about it. That said, it’s always a good idea to have your roof inspected by a professional to ensure that it’s holding up and doesn’t necessitate any repairs.

Which is right for your building?

We’ve covered nearly everything you need to know about TPO versus EPDM roofing in Springfield, MA—but making a choice for your building’s roof isn’t easy! Get in touch with our team at R & H Roofing, LLP to learn more about your roofing options. We’re certified to install TPO roofs, EPDM roofs and more, plus we offer free consults for all of our services.

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