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St. Louis Commercial Flat Roof Repair and Installation Services
St. Louis is built on strength, from its proud neighborhoods to the large brick warehouses and industrial facilities that define its landscape. Whether it’s a historic building in Soulard or a sprawling logistics center in Earth City, commercial and industrial properties across the region rely on durable flat and metal roofing systems to handle the extremes of the Midwest climate.
At Commercial Flat Roof Company, we get it. Our roofing solutions are designed specifically for the St. Louis climate, standing up to the scorching summers, icy winters, and intense storms. We know what works here because we’ve been doing it for decades. We help St. Louis commercial and industrial property owners stay protected and prepared.
Flat roofs are more than just a design choice—they're a smart investment
Valued for their durability, low maintenance requirements, and cost-effective roof installation, flat roofing systems are an ideal solution for commercial and industrial properties. Their straightforward design simplifies inspections and repairs, reducing long-term upkeep costs.
Flat roofs also support energy efficiency improvements and can accommodate equipment like HVAC units or solar panels. When installed by experienced professionals, they offer reliable protection and long-lasting performance, delivering excellent value and peace of mind for property owners focused on longevity and return on investment.
Commercial Flat Roof Company provides a full range of services including roof repairs, roof coatings, preventive maintenance, and complete new roofing systems—delivering comprehensive solutions to protect your investment and ensure your building’s efficient operation.
We provide dependable flat roofing services to commercial and industrial clients across these key Missouri locations:
Testimonials
Throughout the past 30 years, we have had the opportunity to service numerous commercial and industrial properties. Their kind words showcase our quality of work, service, and industry knowledge.
Bill Stock
President
Microfinish Co., Inc.
Keeping us dry at plant with repair work, from 15 Leaks to now Completely Leak Free.
William Frisella
President
Metro Lighting
Commercial Flat Roof Company currently services all of our locations and we will continue to use them as they have been excellent to work with.
Mark Zottarelle
Facilities Manager
HY-C Company
Flat roof did a fantastic repair on our commercial building. We had several leaks in the warehouse as well as the office area. After the recent storm with heavy rainfall our areas that had leaks are leak free. Thank you for a great job.
HY-C Team
At Commercial Flat Roof Company, we provide expert Flat & Metal Roof Repairs for warehouses, manufacturing facilities, industrial complexes, strip malls, distribution centers, office buildings, and more throughout the entire St. Louis area. Our process begins with a comprehensive inspection to identify issues such as leaks, seam failures, roof deficiencies, or storm damage. Based on our findings, we develop a customized repair plan using high-quality materials to restore your roof’s integrity and maximize its lifespan. With over 30 years of experience, we deliver dependable, long-lasting repairs with minimal disruption to your daily operations.
Flat & Metal Roof Maintenance is crucial for ensuring the longevity and reliability of your commercial and industrial property. Our comprehensive maintenance services are designed to keep your roof in optimal condition. The process includes thorough inspections, debris removal, seam and flashing checks, and identifying potential issues before they escalate. We also perform minor repairs, clean gutters and drains, and apply protective coatings to enhance the roof’s durability and energy efficiency. Regular maintenance helps extend the lifespan of your roof, reduces the risk of leaks and damage, and prevents costly emergency repairs.
Commercial Roof Coatings provide an efficient, cost-effective solution for protecting and extending the life of existing flat or metal roofing systems. These advanced coatings are applied directly over the current roof surface, creating a seamless, weather-resistant barrier that prevents leaks, reflects UV rays, and enhances energy efficiency. The coating process minimizes downtime, avoids the need for major tear-offs, and helps lower cooling costs — all while meeting key performance standards. It’s a smart, sustainable option for property owners looking to extend roof life and improve durability.
Flat & Metal Roof Overlay is a practical and cost-efficient way to extend the lifespan of your existing roof without the expense of a full replacement. This method involves adding a new roofing layer over the current system, enhancing its durability and performance. For metal roofs, we offer retrofit systems that improve structural integrity and provide added protection, while maintaining the original design. Overlays use high-quality materials like TPO or EPDM to ensure long-term reliability and resistance to the elements, all backed by long-term warranties. This service minimizes disruption, reduces waste, and provides an economical alternative to roof replacement.
Flat or Metal Roof Replacement may be the most reliable solution when a roof has reached the end of its lifespan or sustained significant damage. We specialize in providing comprehensive roof replacement services, ensuring long-lasting durability and protection. Our team manages the entire process from start to finish, including the removal of the old roof, structural assessments, and the installation of a new, high-quality roofing system. We offer advanced materials like white TPO and EPDM, both known for their weather resistance, durability, and long-term performance. Our goal is to deliver a durable, high-performance roof that meets the unique needs of your commercial or industrial property.
Commercial Flat Roof Company also provides exceptional metal roofing services
Metal roofing performs exceptionally well on many St. Louis commercial and industrial properties, including warehouses and modern retail centers. We specialize in restoring, repairing, and maintaining metal roofs, helping property owners extend the life of their roofing systems. By applying protective roof coatings, we enhance durability and improve energy efficiency by reflecting heat. Our metal roofing solutions are tailored to meet the demands of facilities throughout the St. Louis metro area, including cities like Chesterfield, Fenton, and Hazelwood—delivering long-term performance while maintaining a professional appearance.
Flat Roof Types
While we offer the very best in commercial roofing services, our expertise also means we know how to choose the materials.
For properties prioritizing energy efficiency, TPO membranes reflect sunlight, reducing cooling costs by up to 30%—a boon for warehouses in Earth City or manufacturing plants in Affton. For heavy-traffic rooftops, modified bitumen offers layered durability and is reinforced with fiberglass to withstand foot traffic and equipment weight.
We install EPDM rubber roofing, known for its flexibility and durability in extreme temperatures. It’s ideal for St. Louis flat roof repairr where minor leaks can escalate into structural issues.
Commercial roof coatings are protective layers applied to existing roofing systems to enhance durability, waterproofing, and energy efficiency. Applying a roof coating can extend the life of a roof, improve energy efficiency by reflecting sunlight, and provide a cost-effective alternative to full roof replacement.
Polyvinyl Chloride (PVC) roofing is a single-ply membrane known for its durability, chemical resistance, and energy efficiency. It's particularly suited for flat or low-slope commercial roofs. PVC roofing is also recyclable, making it an environmentally friendly option for commercial and industrial buildings.
No Obligation Commercial & Industrial Roof Inspection
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Each Commercial and Industrial Property Has Unique Roofing Needs—and We’ll Meet Them
Compliance
Our team's local knowledge ensures compliance with regional building codes, like St. Louis County's wind uplift requirements or Illinois's energy efficiency standards for commercial flat roofing. We've reinforced roofs in the Mississippi River floodplain, where waterproofing is non-negotiable, and retrofitted aging structures in Marine Villa with slope-added systems to combat water pooling.
Maintenance
We also offer commercial roofing maintenance programs tailored to your needs. Spring roof inspections focus on winter damage such as cracked flashings or loose fasteners. Fall preparations include clearing debris from drains before leaf drop clogs systems. We install walkway pads to protect membranes from abrasion for facilities with rooftop equipment, too.
Sustainability
St. Louis businesses are increasingly prioritizing sustainability, and roofing plays a pivotal role. Cool roofing systems, like white TPO, reduce urban heat island effects in dense areas. For retrofits, we layer new membranes over existing roofs, diverting tons of waste from landfills—a practice embraced by Webster University during recent renovations.
Benefits
Metal roofs amplify these benefits. Made from 95% recycled materials and fully recyclable at end-of-life, they align with the eco-initiatives of companies in the Cortex District. Pair them with solar-ready designs, and businesses in Sunset Hills can offset energy costs while contributing to Missouri's renewable energy goals.
You can count on our experienced, certified team.
We distinguish ourselves through professionalism and transparency among St. Louis flat roofing contractors.
Our crews aren't just certified by top manufacturers like GAF, UniFlex, and Versico — they're trained to handle the unique roofing challenges of St. Louis commercial and industrial properties, from sealing roof penetrations against humidity-driven leaks to reinforcing edges against Missouri's gusty spring winds.
We also understand downtime isn't an option. We work diligently to meet your roofing needs while minimizing any disruption to your company.
At Commercial Flat Roof Company, we don't just install roofs
we engineer solutions that endure
We've safeguarded St. Louis's commercial landscape from the riverfront to the suburbs for over two decades. Let us prove why experience, local insight, and uncompromising quality matter. Ready to elevate your property's potential? Contact us today, and together, we'll build a roof that stands as steadfast as the city beneath it.
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