Topline Restoration LLC
Topline Restoration LLC

Commercial Roofing

Chicago's TPO Experts



How Can We Help?

With a wide range of roofing systems and materials to consider for your facility, the right solution depends on your overall goals and budget objectives. Topline Roofing is certified on every major system and we can help select the right system to meet your goals. We aren’t locked into only one system the way a smaller contractor might be.

Backed by state-of-the-art roofing equipment and the latest materials, our highly-skilled roofing professionals are capable of handling any project, regardless of size or complexity.


New Construction

No roof too big! From new logistics parks and warehouses to schools and community centers, Topline has you covered. We will provide an honest and complete quote, and will build your new roof to your exact needs. We have the expertise you need to put the finishing touch on your new construction.


When your roof is lightly damaged, replacement isn’t usually needed. In cases like this, Topline Restoration is here for you. With roofing repairs Topline can repair leaks, water damage, wind damage, punctures, deterioration, damaged flashings, and more.

Inspection & Maintainance

Are you concerned about the condition of your roof after a wind storm, or other damaging weather event? Topline has your back. Our experts will provide a detailed inspection of your roof, and let you know what, if anything, is needed. And if we find something, we can take care of it.


Topline Restoration has been specializing in commercial roofing for years. We are the experts in TPO roofing and other commercial options. We use Gaco roof coatings, the best in the industry. Contact Topline Roofing & Restoration today to learn more

Popular Commercial Roof Systems


The built-up roofing system is composed of multiple layers of roofing plies (usually 2 to 4 layers) adhered with adhesive or hot asphalt. The roof system is usually covered with a gravel layer embedded in hot asphalt or adhesive but can also be covered with a granulized cap sheet or coating. It can be installed over many roof decks and insulations.


Whether your roof is large or small, flat or sloped, Topline can provide a proven, guaranteed solution for renewing your weathered roof. We apply Gaco silicone roof coating to existing roofing to create a seamless membrane that protects against permanent ponding water, ultraviolet light and severe weather.


EPDM stands for ethylene propylene diene methylene, a durable, dark-color synthetic rubber. This synthetic rubber membrane has also been used for flat roofs because of its durability and low maintenance costs. When used as a roofing membrane it does not pollute the run-off rainwater (which is of vital importance for rainwater harvesting).

Metal Roof

Metal roofs typically consist of concealed or exposed fastener systems and rely on concealed metal clips attached to the structure, with the majority of the attachment hidden from view. Metal roofs will include matching metal trim and flashings. These are one of the longest lasting roof styles available when properly designed and installed.

Modified Bitumen

Modified bitumen and other built-up membrane systems use alternating layers of bitumen (also known as asphalt) and a reinforcing fabric (often felt) to create a finished roofing membrane. Utilized for over 100 years in the roofing industry, these roofs provide a redundant, durable protection. They are often covered with gravel as a weather resistant coating.


Commercial thermoplastic polyolefin is the fastest-growing single-ply roofing material choice, mainly driven by a lower up-front cost. TPO membranes are durable and flexible, making edge-to-edge fabrication simpler, cheaper, and more efficient. The material is also 100% recyclable and eco-friendly which is great for companies trying to go green.