We provide top-tier flat roofing solutions for businesses throughout Chicago and its neighboring cities. Years of experience and certification has built our name and reputation in the industry. As a Chicago-based company, we understand the unique challenges that business owners face in the Midwest.

We understand that in Chicago, your roof isn't just protecting your business—it's defending against Lake Michigan winters, downtown microbursts, and everything else our unpredictable Midwest climate throws your way. 

Whether you own an office building, warehouse, retail space, or industrial facility, our comprehensive range of services ensures your roof is durable, energy-efficient, and built to last. We pride ourselves on delivering exceptional workmanship, honest communication, and reliable service on every project. Our durable, commercial-grade roofs withstand extreme temperature fluctuations, heavy snow loads, and urban heat island effects. We source high-quality roofing materials to protect your business establishment and assets from changing cycles.

Chicago business owners love us because...

Our Commercial Flat Roofing Services

Why Choose a Flat Roof for Your Commercial Property?

Flat roofs dominate the commercial building landscape in Chicago for evidence-based reasons. These roofing systems typically cost 20-30% less per square foot than pitched alternatives while providing superior load-bearing capacity—supporting between 20-30 lbs per square foot for mechanical equipment. This structural efficiency accommodates HVAC units (which require approximately 12-15 square feet each), solar panel arrays (adding 3-4 lbs per square foot), and essential mechanical systems without sacrificing usable interior space.

Maintenance costs average 30% lower than pitched roofs due to safer, quicker access for technicians. The membrane materials used in modern flat roofing—EPDM, TPO, and modified bitumen—offer lifespans of 20-30 years with proper maintenance and energy efficiency ratings that can reduce heating and cooling costs by 10-15%. For Chicago businesses contending with heavy snow loads (up to 25 lbs per square foot when wet) and temperature fluctuations exceeding 100°F annually, properly installed flat roofing systems with tapered insulation and strategic drainage provide reliable protection while maximizing property value through potential green roof installations, which can increase property values by 15-20%.

Energy-Efficient Flat Roofing Solutions for Businesses

Modern flat roofing systems offer measurable energy efficiency advantages for commercial properties through specific technologies and materials. Cool roof membranes with solar reflectance indices (SRI) above 78 reflect 65-88% of solar radiation, reducing roof surface temperatures by 50-60°F compared to traditional black roofs. This temperature reduction decreases cooling demands by 10-30% during summer months, with documented energy savings of $0.10-0.20 per square foot annually for businesses in Chicago's climate zone.



Polyisocyanurate (polyiso) insulation boards, with R-values of 5.6-5.8 per inch, outperform other commercial insulation options in thermal resistance. Strategic installation of tapered insulation systems creates positive drainage while providing R-30 or higher values that exceed Chicago energy code requirements and reduce heat loss by up to 25% during winter months.

Vegetative (green) roof systems have demonstrated 30-40% reductions in stormwater runoff while providing natural insulation with R-values between 2.8-4.2. These systems qualify for Chicago's Green Roof Improvement Fund, offering reimbursements up to $100,000. For businesses seeking maximum efficiency, integrated photovoltaic membranes generate approximately 10-16 watts per square foot while extending roof life through UV protection, with documented ROI periods of 5-7 years for Chicago-area commercial installations when accounting for federal and Illinois solar incentives.

Don't just take our word for it...

Here's what our happy clients say...

"We recently opened a new warehouse in the Chicago suburbs and needed a reliable flat roof installed quickly. Chicago Elite Commercial Flat Roofing exceeded our expectations at every step. Their team was professional, communicative, and finished the job ahead of schedule. The quality of their work is top-notch, and we feel confident knowing our building is protected for years to come. Highly recommended!"

Mark P.

Business Manager

"After a severe storm, we discovered several leaks in our office building’s flat roof. Chicago Elite Commercial Flat Roofing responded promptly and provided a thorough assessment. Their repair crew worked efficiently and explained everything clearly. The repairs have held up perfectly, and we’re grateful for their honesty and expertise!"

Linda S.

Property Manager

"Chicago Elite Commercial Flat Roofing has been handling the maintenance and coating of our retail center’s roof for the past two years. Their preventative approach has saved us money and headaches. The roof coating they applied last fall made a noticeable difference in our energy bills, and their proactive service gives us peace of mind. We trust them completely with our property."

James & Therese R.

Chicago, IL Homeowers

Types of Commercial Flat Roofs We Build

Built-Up Roofing (BUR) Systems

Built-Up Roofing, often called “tar and gravel” roofs, consists of multiple layers of bitumen and reinforcing fabrics. This time-tested system provides excellent waterproofing, durability, and UV protection. BUR roofs are ideal for buildings with heavy foot traffic or those seeking a cost-effective, long-lasting solution.

Modified Bitumen Roofing

Modified Bitumen roofs combine asphalt with polymerized rubber or plastic, creating a flexible and durable membrane. These roofs are installed in layers and can be applied with heat or cold adhesives. Modified bitumen is known for its resistance to extreme weather, making it a popular choice for Chicago’s fluctuating climate.

EPDM (Ethylene Propylene Diene Monomer) Roofing

EPDM is a synthetic rubber membrane that offers outstanding weather resistance and flexibility. Its seamless installation reduces the risk of leaks, and its black surface helps absorb heat in colder climates. EPDM roofs are low-maintenance and have a proven track record for longevity on commercial buildings.

TPO (Thermoplastic Olefin) Roofing

TPO roofing systems are made from a single-ply membrane that is heat-welded for superior seam strength. TPO is highly reflective, helping to reduce cooling costs during hot Chicago summers. It’s also resistant to UV rays, chemicals, and punctures, making it a popular energy-efficient option for modern businesses.

PVC (Polyvinyl Chloride) Roofing

PVC roofs are another single-ply membrane solution, prized for their durability and chemical resistance. They are especially suitable for restaurants and facilities where grease or chemicals may be present on the roof. PVC’s white reflective surface also contributes to lower energy bills and a cooler building interior.

Contact us

We’d love to hear from you. Call us now at 555-555-5555 or send a message using the form below we’ll get back to you as soon as we can.

Chicago Elite Commercial Flat Roofing FAQs