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3 Roof Membrane Types To Consider For Your Commercial Roof

Are you in the market for a new commercial roof? If so, you’ve come to the right place! Choosing the right roof membrane is a crucial decision that can impact the longevity, durability, and performance of your roof for years to come. But with so many options available, how do you know which one is right for you? Don’t worry – we’re here to help. In this guide, we’ll explore three popular roof membrane types to consider for your commercial property. Let’s dive in and find the perfect fit for your roofing needs.

Inside this blog:

  • 3 key roof membrane types for commercial roofing
  • Features + benefits for each type of roof membrane

Keep reading to learn more about these 3 popular types of roof membranes so you can decide which one will suit your commercial roof best!

1. Ethylene Propylene Diene Monomer (EPDM): The Versatile Option


First up on our list is EPDM, a synthetic rubber membrane known for its versatility and durability. Here’s why it’s worth considering for your commercial roof:

  • Durability: EPDM membranes are highly resistant to UV rays, ozone, and weathering, making them a long-lasting option for commercial roofs.
  • Low maintenance: Once installed, EPDM roofs require minimal maintenance, saving you time and money in the long run.
  • Flexibility: EPDM membranes are flexible and can adapt to temperature changes and building movement without cracking or splitting.

2. Thermoplastic Polyolefin (TPO): The Energy-Efficient Choice


Next up is TPO, a single-ply roofing membrane known for its energy-efficient properties and ease of installation. Here’s why it’s a popular choice for commercial roofs:

  • Energy efficiency: TPO membranes are typically white or light-colored, reflecting sunlight and reducing cooling costs for your building.
  • Ease of installation: TPO membranes are lightweight and easy to install, making them a cost-effective option for commercial roofing projects.
  • Resistance to chemicals and punctures: TPO membranes are highly resistant to chemical exposure and punctures, ensuring long-term durability and performance.

3. PVC (Polyvinyl Chloride): The Durable and Fire-Resistant Option

Last but not least, we have PVC roof membranes, a durable and fire-resistant membrane ideal for commercial applications. Here’s why PVC flat roof membranes may be the right choice for your property:

  • Fire resistance: PVC membrane roofing systems have a high fire resistance rating, making them an excellent choice for buildings with strict fire safety regulations.
  • Durability: PVC membranes are resistant to chemicals, UV rays, and punctures, ensuring a long lifespan for your commercial roof.
  • Low maintenance: Like EPDM and TPO, PVC roofs require minimal maintenance, saving you time and money over the life of the roof.

Choosing the Right Membrane: 4 Factors to Consider

Now that you’re familiar with three popular roof membrane types, how do you choose the right one for your commercial property? Here are some factors to consider:

1. Climate: Pick the Right Membrane for Your Weather

When it comes to choosing roof membranes, it’s essential to think about the weather in your area. Different membranes perform better in various climates, so you want one that can handle whatever Mother Nature throws at it! Here’s why climate matters:

  • Temperature extremes: Does your area experience scorching summers and freezing winters? If so, you’ll need a membrane that can handle these temperature swings without cracking or warping.
  • High winds: Are gusty winds a common occurrence where you live? You’ll want a membrane that can withstand strong winds without tearing or lifting.
  • Heavy rainfall: Does your area get a lot of rain? Look for a membrane with excellent waterproofing properties to keep your building dry and leak-free, even during the heaviest downpours.

2. Energy Efficiency: Keep Your Building Cool and Your Bills Low

Who doesn’t love saving money on energy bills? If keeping your building cool and energy-efficient is a top priority, then you’ll want to pay attention to the color of your roof membrane. Here’s why energy efficiency matters:

  • Color matters: Light-colored membranes, like TPO, reflect more sunlight than dark-colored ones, helping to keep your building cooler and reducing the need for air conditioning.
  • Lower cooling costs: By choosing an energy-efficient membrane, you can save money on cooling costs during the hot summer months, making it a smart long-term investment for your building.

3. Budget: Find the Best Bang for Your Buck

Let’s face it – budget plays a significant role in any building project. When it comes to choosing a roof membrane, you want to find the best combination of performance and affordability for your needs. Here’s why budget matters:

  • Performance vs. cost: While you don’t want to skimp on quality, you also don’t want to blow your budget on a top-of-the-line membrane if a more affordable option will suffice.
  • Long-term savings: Keep in mind that investing in a higher-quality membrane upfront may save you money in the long run by reducing maintenance and repair costs over the life of your roof.

4. Warranty: Protect Your Investment

Last but certainly not least, don’t forget to check the warranty when choosing a roof membrane. A strong warranty can provide you with peace of mind and protection against defects. Here’s why warranty coverage matters:

  • Peace of mind: Knowing that your roof membrane is backed by a solid warranty can give you confidence in its quality and durability.
  • Protection against defects: In the rare event that your membrane experiences issues or defects, a warranty ensures that you’re covered for repairs or replacement, saving you time and money in the long run.

Invest in Quality for Long-Term Performance

When it comes to commercial roofing, investing in quality materials is key to ensuring the long-term performance and durability of your roof. Whether you choose EPDM, TPO, or PVC, each membrane type offers unique benefits suited to different commercial applications. By considering factors such as climate, energy efficiency, budget, and warranty coverage, you can select the perfect membrane for your property and enjoy years of reliable protection. Here’s to a sturdy and dependable commercial roof that stands the test of time! 

Contact our team of expert contractors at Kornerstone Roofing today and we’ll answer any questions you have about your next roofing project. We guarantee you’ll get responsive communication and top tier results when you work with our roofers!

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