Which is a Better Roofing System, EPDM or TPO?

You’re probably wondering which roofing system is the best for your establishment. With several choices available in the market, making a smart decision is a must. This is if you would like to get the best value for your money. After all, these roofs are more like investments for your business or even your home.

When planning for a roofing system, it is essential to consider these factors to prevent disappointments and the waste of money, time, and effort. The following are factors you should consider before deciding which roofing system to choose:

  • Longevity. This is an important factor to consider because it helps determine how long-lasting and durable your roofing system will be. It is best to choose a roofing system that can withstand harsh weather and other environmental factors.

This is so you won’t have to change or repair your roof continually. Instead of using your money for repairs or changes in your roofing system, you can use it for other investments instead.

  • Location. The geographical location of your building is also an essential factor to consider. Some roofing systems perform better in certain conditions.
  • Budget. Consider how much you’re willing to allocate on your establishment’s roofing system. An excellent roof type is a significant investment and might save you more money in the long run.

There are two roofing systems available in the market now. These are EPDM (Ethylene Propylene Diene Monomer), and TPO (Thermoplastic Polyolefin) and both roofing systems belong to single-ply roofs.

The main difference between systems is that EPDM is made from rubber while TPO is made from plastic. Installing an EPDM roof is also the same as the TPO roofing installation.

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Ethylene Propylene Diene Monomer (EPDM)


EPDM is the current top choice in the roofing industry as it already has a proven track record of more than sixty years. If your establishment is located where hail storms are prevalent, this roofing option is the best choice.

The surface of EPDM is made up of synthetic rubber, which rebounds hail without damaging the roof. Moreover, choosing an EPDM system is better if your building has solar panels because it will not interfere with sunlight absorption.

Thermoplastic Polyolefin (TPO)


TPO is a relatively new concept in the roofing industry. However, the rapid growth of the TPO industry might overtake the current market leader. Costumers prefer a TPO roofing system because they are energy efficient.

TPO reflects sunlight, thus, allowing air-conditioners to function more effectively. TPO also tends to have a higher resistance to tear and punctures, preventing water leaks. TPO roofing installation, however, takes more time than EPDM roofs.

Final Verdict

Both roofing systems are excellent choices for you to use in your commercial building or private property. Picking one over the other will depend on your location, budget, and roofing priorities.

The various considerations help you determine which type of roofing is guaranteed to provide you with a good return-on-investment and the overall life of your property.

Consulting with an experienced contractor will help you make a smart decision. If you’re still not sure which one to choose, contact 1st Choice Commercial Roofing for professional assessment and suggestions.

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