Flat Roofing in Illinois
For Quality Service, Choose Rooftop Designs
When you think of the average house, you probably think of a traditional roof with sloped planes that deflect water away. However, they are not the only type of roof used to protect buildings. Flat roofs are typically seen in commercial applications, but they are also growing in popularity for homes across the country. This is particularly true for homes designed with modern architectural styles that rely on hard geometric shapes, including boxes and rectangles. Believe it or not, flat roofs actually have a number of advantages over sloped roofing, including more cost-effective protection, stronger structure, and even the possibility for ancillary uses.
If the roof over your head is flat or has a very small slope, the Illinois flat roofing team at Rooftop Designs can help you with all of your service needs. From commercial-grade roofs capable of withstanding extensive amounts of foot traffic to general residential roofing that provides you with leak-free protection, each of our experienced roofing teams offers installation and maintenance services that live up to the highest standards of quality. Thanks to our lineup of world-class products, we are able to offer superior warranties that grant you decades of peace of mind. Likewise, our commitment to earning your total and complete satisfaction means we promise you will be satisfied with your new roofing system or we’ll do whatever it takes to make things right.
Easily get started with your flat roofing installation or replacement in Illinois by calling (855) 703-0905 or submitting your info online today!
We Service All Types of Flat Roofing
Contrary to generally-held belief, a “flat” roof isn’t actually “flat.” A perfectly flat roof isn’t all that practical—any water that fell on it would simply sit there and not have anywhere to go. Standing water is a huge problem, as it wears away materials and causes leaks to form. To solve this problem, a flat roof is typically installed with an extremely low amount of slope—usually around a quarter-inch of height change per foot of length.
While flat roofs offer a number of benefits over traditional sloped roofs, their lack of slope means they have to be built to overcome a few additional challenges and obstacles in their design. Rooftop Designs offers self-adhering flat roofing systems that are built to withstand a whole host of challenges from weather to wear and tear and more. Looking to utilize your roof space for a garden or hang out spot? We can make that possible. Looking for a place you can safely mount high-powered air conditioners for your building? We build roofs that provide exceptional support and protection.
We offer state-of-the-art flat roofing products and systems, including:
- Modified Bitumen: A type of roofing surface that is rolled on using a blowtorch that secures the roofing material, modified bitumen is cost effective, energy efficient and easy and quick to install.
Our rooftop products meet ENERGY STAR requirements for cool roofs, and some can even help you save money on energy bills, taxes, and overhead operating expenses for your business! No matter what you need, we will make sure you are thrilled with the service you receive when the job is done.
Need help with your flat roof problems? You need the team at Rooftop Designs! Contact us today.


what makes us different:
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Top 5 CertainTeed Dealers in the United States
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Offering 50-Year Warranties on New Roofs
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Backing Satisfaction with Our Work 100%
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Over 11,000 Roofs Installed Across Several States
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Using Our Own Crew - Never Day-Laborers

Hear from happy customers

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Professional, ethical, caring... promises made, promises kept!
“There are many people who want the job and the money. There are but a few who truly care about the work they do. Steve is one of these people.”
- Walter R. -
Would definitely recommend this company!
“Thank you so much guys, keep up the great work!!!”
- Angie D. -
Everyone was super responsive, concerned, and friendly!
“I would definitely recommend Rooftop Designs.”
- April J. -
I'm sorry that I can only give Rooftop Designs 5 stars!
“They have been nothing but professional and timely.”
- Bob S. -
Very easy and reasonable to work with
“I would recommend this company to family and friends in a heartbeat.”
- Bradley H.