INSTALLATION YOU CAN TRUST

Commercial Roof

Replacement

We have over 30 years of experience in flat and
low-slope installations throughout the Midwest
and will ensure the entire process goes as
smoothly as possible.

Check out our

WHEN TO REPLACE

Sign It's Time For A

Replacement

It can be hard to know when it is time to get a new flat roof, and certainly, it can be quite an investment. What is even more costly, though, is not replacing a damaged roof which can lead to further issues and even more expenses. If you experience any of the signs below, it may be time to schedule your flat roof replacement:

»  Water stains on the ceiling
»  Leaking ceiling
»  Missing pieces of roof
»  Cracked roof membrane
»  Sagging roof
»  Rusted flashing
»  Damaged roof deck
»  Multiple roof holes
»  Torn vapor barrier
»  Pooling water
»  Bubbling roof membrane
»  Mold or mildew
»  Damaged roof insulation
»  Damaged roof membrane

The only way to ensure that your roof is still in good shape is to hire a professional. Contact Grell today for a free roofing inspection to see if a roof replacement is the next step for maintaining your building.

WE ONLY INSTALL THE BEST

Duro-Last Elite Contractor

As a Duro-Last Elite Contractor, you can rest assured that you are not only getting the highest quality flat roofing but also excellent service and reliable installation that will last for years to come.

We only install the best flat roofing on the market. Duro-Last has built a reputation for manufacturing precision-fabricated roofing systems, which come with endless benefits including:

»   Less on-site seaming during installation, which minimizes problems and enables us to install quicker, saving you time and money

»   A reduction in waste, both during manufacturing and during installation

»   A significant reduction in the potential for installation issues and future leak problems

»   More secure installation at critical roof transitions

No matter which type of product you select for your flat roof, we can guarantee you will be satisfied with the end result. Contact us today to get a free estimate on your flat roof installation.

FAQ

Our company stands on the pillars of integrity, customer service, and expertise. Available around the clock, we strive to answer your questions and address your concerns promptly. As a family-run business, we bring over 30 years of experience in the roofing industry. Our certifications extend to various renowned roofing systems. Moreover, we operate as a fully licensed, bonded, and insured entity, ensuring trust and reliability. Our commitment to quality service is recognized by our membership in the Better Business Bureau.

Polyvinyl chloride (PVC) roofing, is a single-ply membrane used on flat or low-sloped roof surfaces. PVC roofing systems are typically comprised of two layers of PVC film and a fabric scrim that provides strength and durability. While available in a wide range of colors, white PVC roofs offer superior reflectivity compared to darker roofing systems, and PVC roofs are effective in all climates. Additionally, PVC membranes are flexible, lightweight, resistant to most chemicals, and self-extinguish after fire exposure.

Custom-fabrication is the process of manufacturing a product to meet the specific needs of a project. At Grell, we custom-fabricate every roofing system to the exact specifications of each building, eliminating 85% to 95% of rooftop seaming and ensuring an excellent fit and long-term performance.

The best roofing system is one that meets the specific needs of your building. At Grell, we customize every roofing system to the exact specifications of each building, ensuring an excellent fit and long-term performance. Our prefabricated roofing systems are lightweight, durable, and easy to install, saving time and money on the job site. To learn more about the benefits of roofing systems installed by Grell, contact us today at (800) 208-9693.

Yes, Grell can install various roofing systems over a range of pre-existing roofs. The viability of this depends on the current roof’s integrity, appropriate underlayments used, and local building code permissions. Contact Grell today to schedule a roof evaluation, which will determine if your roof is an ideal candidate for an overlay.

At Grell Roofing, we offer a wide array of colored roofing solutions to suit your unique preferences and requirements and can provide. Our Duro-Last® Roofing Systems are available in a variety of colors including white, gray, dark gray, tan, and terra cotta. For more options, our Duro-Tuff® and Duro-Fleece® roofing systems come in a range of colors such as white, light gray, charcoal, patina, dark green, light tan, copper, and blue. We can provide a color chart to help you select the perfect color for your roofing system. Whether you prefer a roof that stands out or one that seamlessly blends with the rest of your property, Duro-Last has got you covered.

Absolutely! Grell offers a convenient solution through our partnership with the manufacturer Duro Last, which provides a Roof take-back program.

Yes, we can. While intended for flat and low-slope applications, our Roofing Systems can be installed on any roofing surface with proper design. Additionally, our 15-Year and 20-Year Residential Warranties offer protection for non-commercial applications. Contact a Grell to learn more about roofing solutions for your home.

The cost of a roof largely depends on the condition of the structure and materials being used. The cost to put a roof on a new construction building is much different than the cost to put a roof on an existing structure that requires a full tear-off of existing materials. Grell is available to provide roof evaluations and estimates for your specific building needs, contact us today at (800) 208-9693

At Grell Roofing, we pride ourselves on our extensive experience with a diverse array of roof designs and construction materials. Our expertise includes the installation of TPO, EPDM, and metal roofing systems. While we do specialize in the installation of PVC roofs, our distributor certification in this material is an added advantage, not a limitation. This certification underscores our commitment to quality and ensures we can provide you with the best possible service, regardless of the roofing material you choose.

Currently, we accept cash and check. An online payment system is in the works and expected to be available soon