Michigan Commercial Sloped, low-sloped & Flat Roofing

Commercial Roof Replacement: A Better Roof Starts With the Right Replacement Strategy

When a commercial roof reaches the end of its service life, patching the same problems over and over can become more expensive than replacing the system altogether. Our commercial roofing team evaluates your existing roof, identifies the underlying issues, and develops a replacement plan built around your building, budget, and long-term goals.

From membrane systems and metal roofing to commercial shingle roofs, we install dependable roofing systems designed to protect your property, equipment, inventory, employees, and day-to-day operations. We focus on doing the job right the first time while keeping disruption to your business to a minimum.

Is It Time to Replace Your Commercial Roof?

Not every leak means you need a new roof. However, when problems become widespread or repairs are no longer providing a reliable solution, replacement may be the better investment.

A commercial roof replacement may make sense when you’re dealing with:

Recurring leaks and repeated repairs

Widespread membrane deterioration

Saturated or damaged insulation

Rusting or failing metal panels

Missing, cracked, or deteriorated shingles

Extensive storm damage

A roofing system approaching the end of its expected service life

Repair costs that continue to increase

Replacement Solutions for Commercial Roofing Systems

Different roofing systems require different repair methods, materials, and techniques. Our commercial roofing professionals understand the unique challenges of each system and tailor repairs to address the specific problem while helping preserve the existing roof.

Membrane Roof Replacement

When a flat or low-slope membrane roof has reached the end of its service life, replacement can restore reliable protection and address problems that repeated repairs can't solve. We replace aging and damaged membrane systems, addressing underlying issues such as deteriorated insulation, trapped moisture, failed seams, and drainage concerns.

Metal Roof Replacement

Aging metal roofs can develop corrosion, failed fasteners, leaking seams, and deteriorated panels that compromise the building envelope. Our metal roof replacement services provide a new, durable system designed to withstand the demands of commercial properties while improving long-term weather protection and performance. For existing metal roofs, replacement isn't always the only option. Depending on the condition of the existing system, a professionally designed retrofit may provide a way to restore the roof without a complete tear-off.

Shingle Roof Replacement

When commercial shingle roofing becomes worn, damaged, or unreliable, replacement provides an opportunity to restore both protection and appearance. We remove failing shingles and install a new roofing system designed for your building's slope, exposure, and performance requirements.

Choosing the Right Roof Replacement Approach: Full Replacement or Roof Overlay?

Replacing a commercial roof doesn’t always mean removing every existing roofing material. Depending on the condition of your current system, building structure, and long-term goals, there may be multiple ways to approach a roof replacement. Our team evaluates the existing assembly before recommending the most appropriate solution for your property.

Full Roof Replacement

When an existing roof has extensive deterioration, moisture damage, compromised insulation, or structural concerns, a complete tear-off may be the best option. This process removes the existing roofing materials down to the deck, allowing our team to identify and address problems that may otherwise remain hidden.

A full replacement gives your property a fresh start with the opportunity to upgrade insulation, correct drainage issues, repair damaged decking, and install a new roofing system designed for long-term performance.

Roof Overlay & Retrofit

If the existing roof is structurally sound and meets the requirements for a new system, an overlay or retrofit may provide an efficient alternative to a complete tear-off. Installing a new roofing system over the existing roof can reduce tear-off waste, shorten project timelines, and minimize disruption to your business.

This approach is particularly useful for certain existing metal and membrane roofing systems. However, an overlay isn’t appropriate for every roof. We inspect the existing assembly to determine whether it can support a new system and whether an overlay will provide the long-term performance your building requires.

Why Businesses Choose Division 7

Managing a commercial property is complex — your roofing system shouldn’t add risk. We install high-performance roofing systems designed to reduce energy costs and protect your building, inventory, and operations long-term.

40+ Years of Experience

With more than four decades in the roofing industry, we bring proven knowledge and experience to every commercial roofing project.

Local Service, Proven Support

We provide responsive local service backed by the resources and stability of nationwide roofing contractor Royalty Roofing, giving you a roofing partner you can count on for the long term.

Manufacturer Certified

Certified installers for top-tier systems, enabling access to premium warranties and verified installation standards.

Quality Without Cutting Corners

We install industry-leading PVC, TPO, EPDM, and metal systems built for long-term commercial performance.

Responsive Service

We understand that roofing issues can disrupt your business, which is why we strive to provide timely communication and dependable service.

Long-Term Solutions

We design roofing systems built to perform for decades, not just short-term repairs.

Industries We Serve

We provide commercial roof replacement solutions for a wide range of industrial and commercial facilities across Michigan and Northern Indiana.

Warehouses & Distribution Centers

Manufacturing Facilities

Retail Centers & Shopping Plazas

Restaurant & Lodging

Office & Commercial Buildings

Church & Religious Facility Roofing

Healthcare & Medical Facilities

Schools & Educational Buildings

Apartments & Multifamily Buildings

Service Area

Based in Kalamazoo, MI — serving commercial clients across:

Grand Rapids

Holland

Muskegon

Lansing

Benton Harbor & St. Joseph

Battle Creek

Jackson

Coldwater

Request a Roof Evaluation

If your commercial property needs roof repairs, replacement, or a professional inspection, Division 7 is ready to help.