Award Winning Commercial and Industrial Roofing Solutions
M.W. Morss Roofing provides expert flat roofing in Warren for manufacturing plants, warehouses, retail centers, office buildings, and other commercial properties. Since 1972, our team has helped Southeast Michigan building owners protect their facilities with dependable workmanship and proven roofing materials.
As an award winning Duro Last Platinum Contractor, we specialize exclusively in commercial and industrial roofing. Whether your building needs targeted repairs, a detailed inspection, or a complete flat roof replacement, our roofing experts can recommend a solution based on the condition of your property, operational needs, and long term goals.
Commercial Flat Roofing for Warren Businesses
Warren is home to a wide range of commercial properties and industrial buildings. These facilities need a roof system capable of handling heavy rain, snow, ice, wind, temperature changes, and regular foot traffic from maintenance crews.
Our commercial flat roofing services are designed to provide reliable protection throughout every season. We carefully evaluate the roof surface, insulation, drainage, penetrations, flashing, and structural integrity before recommending repairs or replacement.
Our services include:
- Commercial roof inspections
- Commercial roof repair
- Commercial flat roof replacement
- Industrial flat roof replacement
- Flat roof installation for new construction
- Preventive roof maintenance
- Duro Last single ply roofing
- Architectural sheet metal
- Roof insulation and drainage improvements
From a small commercial flat roof to a large industrial facility, every project receives professional attention from experienced union roofing contractors.


Flat Roof Replacement in Warren
A commercial roof may need replacement when leaks become widespread, insulation is saturated, roofing materials have reached the end of their service life, or frequent repairs are no longer cost effective. Visible signs such as open seams, punctures, ponding water, damaged flashing, and interior water stains can also indicate that a flat roof replacement should be considered.
Before recommending a new flat roof, our team performs a detailed inspection of the existing roof system. We may take core samples to evaluate the number of roofing layers, identify trapped moisture, and determine the condition of the insulation and roof deck. This information helps us decide whether the building is a candidate for a re roof or requires a full replacement.
Every flat roofing replacement in Warren is planned around the needs of the facility. Our team considers roof access, equipment locations, drainage, building codes, energy performance, and daily business operations. This measured approach helps property owners avoid unnecessary work while creating a roof replacement plan that supports long term performance.
Commercial Flat Roof Replacement
A commercial flat roof replacement is an opportunity to correct ongoing leaks, replace wet insulation, improve drainage, and increase the overall performance of the building. Depending on the condition of the existing roof, we may install a new roof system over a suitable surface or remove the existing materials before completing the installation.
During a tear off, damaged roofing materials and saturated insulation are removed so the roof deck can be examined for structural issues. New insulation and the selected single ply membrane are then installed according to current building codes and manufacturer requirements.

Frequently Asked Questions
The best system depends on the roof deck, insulation, drainage, rooftop equipment, and operational needs of the building. M.W. Morss Roofing specializes in Duro Last PVC single ply membranes because they provide durability, energy efficiency, custom fabrication, and strong resistance to Michigan weather. We begin with an inspection before recommending a specific system.
A repair may be appropriate when damage is isolated and the surrounding roofing materials remain in good condition. Flat roof replacement may be more cost effective when there are frequent repairs, widespread leaks, saturated insulation, structural issues, or an aging membrane. A roof core analysis can help determine which option is appropriate.
In some cases, yes. If the existing roof is dry, structurally sound, and compatible with the proposed system, a re roof may be possible. If moisture, damaged insulation, too many existing layers, or deck deterioration is found, a full replacement may be required. The final recommendation is made after a detailed inspection.
A reflective roof membrane can reduce solar heat absorption and help lower cooling costs. Replacing wet or inadequate insulation can also improve energy performance. Together, the membrane and insulation create a more efficient roof assembly that may help control energy costs throughout the year.
Commercial roofing should generally be inspected at least twice per year, ideally in the spring and fall. An additional inspection is recommended after severe weather or whenever visible signs of leaks or damage appear. Routine inspections support warranty compliance and can prevent minor problems from becoming costly repairs.
Request a Flat Roofing Estimate in Warren
Protect your commercial or industrial building with a roof system installed by one of Southeast Michigan’s most experienced flat roofing contractors. From inspections and repairs to complete commercial flat roof replacement and new construction, M.W. Morss Roofing delivers the experience, craftsmanship, and professional service your facility deserves.
Contact us today to schedule an inspection or request an estimate for your Warren commercial flat roofing project.
