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What Is The Difference Between Tpo And Epdm Roofing

Advantages Of Using Epdm Roof

EPDM vs TPO Flat Roof – What’s The Difference?

The advantages of EPDM roofing over other types of roofing is the low cost. EPDM is relatively light compared to some materials that could be used, this is so no additional strengthening is required with the roof manufacturing.

Unlike TPO roof covering, EPDM has a life span if cared for correctly of up to 20 years. EPDM is very resistant to scuffing and scratching and if damaged can be easily repaired with the correct sealer and materials. Unlike TPO, EPDM can withstand high heat loads.

Know Your Membranes: The Difference Between Epdm And Tpo

The thing about high-sloped roofs is that there are many available options. From streamlined steel to elaborate tile roofs, each type has its own set of options and distinct features.

Low-slope roofs, on the other hand, make it easier for homeowners to choose. Membrane roofing comes in two variants: Ethylene Propylene Diene Monomer and Thermoplastic Olefin . Both EPDM and TPO have a lot in common: theyre membranous sheets of semi-flexible material that provide excellent protection against rainwater. They also have extremely long life spans. Nonetheless, they are easily repairable.

Let Garlock-French Corporation show you the two materials own set of advantages and applications.


Commonly known as synthetic rubber, this option has been around much longer than TPO. It is extremely durable, making it a popular choice for buildings with large areas. In fact, most factories prefer EPDM due to its lower cost and easy maintenance. More importantly, its longevity is comparable with metal roofing in MN. Keep in mind that a single installation of EPDM typically lasts 30 to 50 years.

The installation process is simple, as it only requires especially treated tape and/or adhesive to create a seal between seams. Repairs are done the same way the same kind of tape is custom cut and applied to punctures.

It is worth noting that both EPDM and TPO can be used for high slope roofing St. Paul. In fact, the water resistance is much better.


The Best Single Ply Roofing For Your Commercial Building

Choosing a roofing material for your commercial building is a decision youll be looking at for up to the next 50 years. Roofed Rights high-quality professional roofing services guarantee no matter your choice, your roof with be installed properly. Both TPO and EPDM are similar single ply roofing membranes, deciding between the two can become a confusing process.

Roofed Right knows you need a roof to last with a material that matches your style and budget. Both EPDM and TPO are widely used for commercial buildings for their longevity and energy-efficient properties.

  • Can be slippery in frosty or snowy conditions
  • Requires special installation equipment

Repairs and installations are easier with a TPO system than EPDM. TPO can be installed in a variety of ways including mechanically attached, adhered, or Rhino Bond thermal induction. Weather does not impact repairs like it does with EPDM. Roofed Rights maintenance service and heat-welding equipment allow for TPO roof repairs any time of year.

Contact Roofed Right America for more information on EPDM vs TPO roofing systems

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What Is Tpo Roofing System

Thermoplastic Polyolefin roofing systems are made of a single synthetic layer and reinforcing scrim that can be used to cover flat roofs. TPO membranes are manufactured in 10, 12, or 20 feet wide sheets that can be rolled up and taken to your facility. They have a natural reflective surface to reflect UV rays.

How Epdm Roofing Is Different From Tpo & Pvc

What Is the Difference Between EPDM And TPO Roofing  Jen Osojnicki

Here at Heidler Roofing, one of our primary goals inbusiness is making sure commercial buildings throughout the Mid-Atlantic regionhave the best and most protective roofing systems. If youve been followingalong with our recent UltimateGuide to Commercial Roofing blog post series, we hope thats obvious bynow!

With so many choices on the market today, does the colormatter? The answer is yes. Your commercialroofs color absolutely mattersand not just for aesthetic reasons. Thematerial its constructed from makes a huge difference in its performancecapabilities, and the color is closely related to the material when youretalking about single-plymembrane systems.

So, what are the differences between the most popular typesof single-ply materials for newinstallations and replacement applications?

Todays post compares single-ply thermoset materials like EPDM, which is typically black, and thermoplastic materialsTPO & PVCwhich tend to be white. Which should you choose? Well help you considerthat question, too.

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Commercial Roofing Your Choice Your Satisfaction

Now that weve covered the basics of both EPDM and TPO roofing, hopefully, youre slightly more informed on the subject when deciding which is best for you.

TPO and EPDM are two of the most common single-ply roofing options, and while both roofing materials are rather similar, they come with a varied list of pros and cons. Each presents its best light for specific use cases and industries.

TPO, in general, is a better choice in regard to energy efficiency and swiftness of installation. But, it dwindles under less than perfect conditions, in which the climate and environment can have an effect on the material and has a shorter lifespan as compared to EPDM .

EPDM is typically the less expensive option and can be installed without the presence of electricity because its mechanically fastened.

But fear not, were here to help guide you toward the option that works best for your situation! If youre unsure of whether to go with TPO or EPDM roofing, youre not alone. Get in touch with us thats what were here for! With over 50 years of experience and three generations strong, you will get unmatched knowledge and long-term support from everyone at TEMA Roofing Services.

Free Tpo Roofing & Epdm Roofing Quotes

Whether you know the membrane roof system you need or youre still deciding between TPO roofing vs. EPDM, J. Smucker Contracting is the team to trust. We have years of experience helping business owners and facility managers match the right roof to their building and budget.

In addition, we make FREE commercial roof inspections available to help you know what your roof really needs. Contact us to request a roof inspection or to get a free quote on the BRAND NEW Conklin TPO roof!

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Is One Material Better Than The Other

As with any commercial roofingmaterial or system youre considering, its not really about whether one isinherently better than another. Some materials are simply a better choice foryour particular building and the business you conduct inside.

If youre considering thermoplastic single-ply membranes, we can help you determinewhether PVC or TPO might be your best choice depending on budgetary and other factors.

TPO & PVC Durability/Longevity vs. EPDM

Although structurally different from EPDM/thermoset options,TPO and PVC roofing materials are generally just as long-lived with proper preventativemaintenance. Thermoplastic material technology is a bit newer than EPDM, aswell, but it has been proving itself to be impressively strong anddurableespecially here in ourhome region throughout the Mid-Atlantic and Northeast United States.

How Can You Restore An Epdm Roof

Single-Ply Membrane Roofing: TPO vs EPDM

Like TPO, the roof leak is mostly caused by separated seams, and you can restore your EPDM roof with a silicone restoration system. However, the only difference is that you should use a primer first. An EPDM roof has a black film that does not go away on its own, so a primer is needed to help the silicone adhere properly. The primer can be sprayed on, and power washed off in 15 minutes.

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How To Tell The Difference Between Tpo And Epdm

You can tell the difference between TPO and EPDM just by looking at the two materials. TPO comes in more colors, while EPDM is usually black, sometimes white.

EPDM is matte while TPO has a shiny surface. You can also tell by touching it. EPDM is stretchier and bouncy to the touch, just like tire rubber, while TPO is harder.

You can also tell the difference by looking at the seams. TPO seams are almost always welded together, while EPDM seams are visible because they are fused with seam tape. EPDM will have fewer seams because it comes in wider rolls.

The Cost Of Pvc And Tpo Roofs

On average, PVC and TPO roofs cost about $5.50 to $9.50, so if you end up choosing a PVC or TPO roof, expect to pay a higher upfront cost when compared to an EPDM roof. PVC and TPO roof require specialized equipment for installation. While PVC membranes offer exceptional durability and extended warranties, theyre also the most expensive of the three. TPO roofs combine the best of both options but since TPO is a new technology, not all TPO roofs are made equal. Roofing companies are still experimenting and figuring out the technology, so make sure you choose an experienced roofing contractor like Rainville Carlson if you decide on TPO.

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Tpo Vs Epdm: Which One Is Best For You

TPO roofing vs EPDM roofing, which roofing system is best for your building? The fact of the matter is that both of these roofing systems work extremely well at protecting your commercial building, as well as the contents inside your house. Your choice is completely dependent upon your geographic location. You should take into account the amount of rain, hail, and heat that your area receives.

Your choice may also depend on other external factors. For instance, your intent to get solar panels installed on the roof. Both of these systems can be mechanically fastened which may be an advantage in cold weather installation. They also have the ability to be fully-adhered systems, which is the best approach for the sake of warranty usage and durability.

If you are still unable to make up your mind regarding which roofing system would be best for your building, contact our team at JAE Construction. As Miami commercial roofing experts, well be happy to provide you with an expert recommendation on the best roofing system for your circumstances.

The Pros And Cons Of Epdm Tpo & Pvc Roofing Membranes

What is TPO Roofing

First off, lets define what a single ply membrane roof is and where it is used. Single ply membrane roofs are sheets of rubber or other synthetics that can be ballasted or chemically adhered to insulation to create a layer of protection for your commercial facility. Single ply membrane roofs are used on flat or near flat roofs, typically on commercial buildings.

There are 3 main types of single ply membrane roofs. They are EPDM, TPO and PVC. Each material has its own sets of pros and cons. To make an informed decision, we will go over the traits that each material possesses and the weaknesses that you will want to know about.


EPDM, commonly known as a rubber roof, stands for ethylene propylene diene monomer and gets its name from the chemicals that are mixed in various proportions to form it. It is most used on low-sloped or flat roofs, typically on commercial buildings. However, it is also used on residential structures such as car ports and patio roofs.

EPDM is manufactured in large sheets or rolls it is quick and easy to install. This is one of the advantages of EDPM roofing, the reduced installation cost. At approximately $0.80/square foot, EPDM is one of the most inexpensive roofing materials around.

Pros & Cons of EPDM




The Pros & Cons of TPO







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Advantages Of Using Epdm Roofing

Affordable One of the biggest advantages of EPDM roofing over the other types is its cost. You can never go wrong with roofing that only costs 80 cents per square foot. Even if you have a huge camper van or a motor home, you can afford to replace your entire roof with brand new EPDM sheets.

Easy to install EPDM is so lightweight that you do not even need to put reinforcements on the roof deck. It is so easy to install. The best way to go about it is to simply strip off all of the remaining roofing material on the roof deck, spread adhesive on the bare metal, and then just roll out the EPDM sheets.

This means more savings for you because the installation will only take a couple of hours. You can also choose from different installation options from gluing the sheets onto the RV or using fasteners for convenience in replacing the roof later.

Very durable Because they are manufactured in wide sheets, it is very unlikely that you will get any seams on your RVs new roof. This means that leaking will not be much of a problem. Also, if you get your EPDM roofing from a trusted source, it is possible that your new roof can last up to twenty years.

EPDM also does not scratch or scuff easily and if leaks do occur, you can easily patch them up in a few minutes by using RV roof sealants or coatings. Also, unlike TPO, EPDM can withstand high heat loads

Modified Bitumen Flat Roofs

Commercial customers may consider a modified bitumen roof due to its low cost. However, the disadvantages are such that many major commercial roofing contractors no longer install them.

In the 1970s, modified bitumen came along as an upgrade over traditional asphalt roofs for commercial buildings. The term modified refers to the addition of substances like atactic polypropylene or styrene butadiene styrene that were intended to enhance longevity and flexibility compared to regular asphalt roofs.

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Mechanical Installation For Optimum Roof Security

Contractors use the mechanically attached system when installing TPO on flat roofs. They achieve this with fastening plates to secure the roofing material. This saves property owners time in installation and future maintenance. However, the installation comes at an additional cost due to special equipment usage.

Unlike EPDM installation, the mechanical attachment system will not use adhesives and seam tapes. The fastening plates stretch the thick TPO material and makes sure the membrane stays in place.

TPO roofs are always colored. Meanwhile, most EPDm roofs are black. However, colored options are available at an additional cost.

What Is The Difference Between A Epdm Roof And A Tpo Roof

Determine whether your RV roof has an EPDM or TPO RV roof

TPO vs. EPDM. Whats Right For Your Building?

Unlike residential roofing, commercial roofing generally involves flat roofing systems, because they cover a much larger area than residential roofs typically do. While some types of shingle roofing systems are prevalent for residential roofs, its not generally advisable for commercial roofs, for a couple of reasons. When shingles are installed on a flat roof, water can easily become trapped under the shingles, even if theyre properly installed, and when that happens, theres no place for the water to go. The water will then remain in place and weaken the shingle, and eventually the roof itself. Most flat roofs will stay leak-free for approximately seven years, and shingled flat roofs will not be leak-free for even that length of time.

For this reason, most cities have requirements for the degree of pitch to a shingled roof. The pitch of a flat roof can either be structurally existing or may require the construction of a specially designed taper system. Rather than take a chance on a shingled commercial roof, youre much better off to install either a thermoplastic polyolefin roof system, or an ethylene propylene diene monomer system, which consists of synthetic rubber. In this discussion, well consider the differences between these two popular commercial roofing systems.

TPO Roofing Systems

EPDM Roofing Systems

TPO vs. EPDM Comparison Table


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Tpo And Epdm Roofing Membranes

Putting a new roof on your commercial building carries with it many important decisions. Selecting a roofing membrane is one of them! When youre choosing a commercial roofing system, there are two proven single-ply membrane roofing systems to consider:

  • Thermoplastic Polyolefin
  • Ethylene Propylene Diene Monomer

While both materials are recommended for effectively sealing up a roof, there are significant differences between the two. And our team is experienced and ready to educate you on your options, so you make the best decision for your individual roofing preferences and needs.

Lets look at what they have in common first. Both single-ply membranes can be adhered to your roof on top of insulation to create a layer of protection over your building. Both are manufactured with high quality cost-effective materials and have proven to be big players in the roofing membrane game.

Next, lets discuss how theyre different.

About Thermoset Materials Epdm

EPDM, which stands for Ethylene Propylene Diene Monomer, isa rubber-like material that has excellent cyclical membrane fatigue resistance.In plain English, this means that regular day-to-day and seasonal temperaturechanges do not cause it to wear out quickly. This is because EPDM does notchange shape at the influence of heating or cooling. It remains quite flexiblewhether its 2 degrees outside in February or 92 degrees in July thanks to itsthermoset nature.

Like all single-ply roofing, EPDM comes in sheet rolls,which means it installs relatively quickly. It is adhered with appropriatehigh-strength tapes or adhesives, and once the system is in place, it creates astrong, highly waterproof barrier between Mother Natures harshest elements andyour buildings interior.

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Disadvantages Of Using Epdm

It does not have curb appeal The biggest drawback to using EPDM is that it is just plain unflattering to look at. The black EPDM has the same look and appeal as a rubber tire inner tube stretched out over your RV. EPDM does come in other colors, like white or tan, but they are a bit more expensive, like 30% pricier than the usual black.

It absorbs heat Because EPDM comes mainly in black, it absorbs heat fast. It is so efficient at absorbing light and heat that it might even superheat the interior of your RV when you leave it under the sun for a couple of hours.

Again, you can get EPDM in lighter colors to reflect the light and heat in warmer climates but they are more expensive, which fails the purpose of choosing EPDM in the first place.


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