Modified Bitumen Roofing

The Premier Modified Bitumen Roofing Contractor in Philadelphia, PA

Modified bitumen roofing has been one of the most popular choices for commercial roofing for decades. In fact, it’s been a commercial roofing system frontrunner since the 1970s. At that time, it was easily one of the most effective and efficient roofing solutions for both sloped and flat commercial roof systems. Modified bitumen roofing is still one of the industry’s best roofing solutions for a variety of different building and structure types, too. They are durable, inexpensive, and often last for decades.

They’re also versatile. There are several types of modified bitumen roofing, including SBS and APP, and several different installation methods, all of which our trained commercial roof contractors are very familiar with. Whether your roof is a conventional or inverted modified bitumen roof installation, we’ll be able to evaluate it and give you an estimate for its repair.

Modified bitumen roofing gets its name from the fact that the base material is bitumen and “modifiers” are added to it. Standard roofing asphalt is made stronger and more durable by way of these modifiers which might include polyester-based fibers or fiberglass. SBS roofing systems use styrene-butane-styrene to add greater flexibility to the roof system’s membrane and improve expansion and contraction capabilities. APP roofing systems use attactic polypropylene to prolong the lifespan of the roof and to improve flexibility.

Inexpensive, durable, and versatile, modified bitumen is the first choice of many of our clients, but a roofing system is only as good as the company that installs it. If you’re considering this type of roof, you need to choose a modified bitumen roofing company with a solid reputation. Give us a call at Industrial Roofing Contractors today, and we’ll answer all your questions about modified bitumen roof repair and installation!

Benefits of Modified Bitumen Roofs

There are many benefits to choosing this type of roof system. Here are some of the biggest!

  • Cost Efficient and Affordable: The simplicity of modified bitumen installation, the availability of the main components, and the fact that it requires relatively little upkeep makes this roof system an economical winner.
  • Long Lasting and Reliable: A new roofing system is a considerable investment, so it makes sense to choose a system that will likely last you for decades.
  • Versatile and Adaptable: This roofing system is exceptionally versatile. It can be applied to almost all roofs with minimal difficulty.
  • Durable and Resilient: One of the most significant costs of a roofing system isn’t billed when you buy it. Instead, costs can go up months or years later if the roof begins to sustain damage. Business owners who are thinking ahead want a roof that is durable and resilient, and modified bitumen certainly delivers.

The Right Modified Bitumen Commercial Roof Contractors

While installing a modified bitumen commercial roof is not complicated (after all, its simplicity is part of its appeal and helps keep these styles of roofing systems affordable), you do need to choose the roofing company carefully. You need a company with a sterling reputation and a team of commercial roofing consultants and contractors that know what they are doing and have the experience to back up their opinions.

You also need to make sure you choose a company that isn’t going to cut corners. Whether that means not conscientiously following the necessary steps for a solid installation or using cheaper or weaker materials in construction, you won’t be getting your money’s worth. Our certified professionals do not take shortcuts with quality. Nor do they need to, since our team is already so fast and efficient.

Our team is equipped with years of experience, expert knowledge, the finest commercial roofing materials, and cutting edge, innovative tools. We stay up to date on all advances in the best materials and tools so that we can pass those benefits on to you in the form of a beautifully designed and executed modified bitumen roof.

We’re also fully versed in the newest and most effective repair methods for all types of commercial metal roofing in Philly, including modified bitumen roofing. We know when a repair is necessary versus a replacement, and we’ll explain our reasoning to you so that you can make the most informed decision possible.

If you are ready to have a modified bitumen roof installed, need one repaired, or simply have questions for us, contact us today. Remember, there’s a reason that Industrial Roofing Contractors is Philadelphia’s favorite roofing company by a wide margin. Get an affordable, durable modified bitumen roof today!

What Our Customers Say:


"My roof was in bad shape, but these guys got it fixed. I am happy with the work done. Highly recommend giving them a shout if you have issues you need fixed."

- Kaida Willis



"I'm so pleased with the responsiveness and customer service as well as the work provided by this company. They were so quick in getting us a quote and doing the work. They also have a great warranty on their work. I love the fact that they had a drone to take pictures and show me what was wrong with the roof. They really walked me through all my options."

- Morganna Hodge



"Nick is a great guy! He keep in touch during the process, walked us through the job and came right out gave me an estimate. He booked my job quickly. Reasonably priced and they did good job! Will use them again!"

- Rosemary Ehredt

Hire a Team of Roofing Experts You Can Trust.

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