Home / Case Studies /
Commercial TPO Roof Replacement for Urban League of Metropolitan St. Louis & Kwame Building Group
New Versico® 60-Mil Fully Adhered TPO Roofing System
Project Overview
Commercial Flat Roof Company partnered with Kwame Building Group to complete a commercial TPO roof replacement as part of our comprehensive commercial roofing services for the Urban League of Metropolitan St. Louis following storm-related damage and ongoing roof leaks. Following a comprehensive inspection and insurance documentation process, our team installed a new Versico® 60-mil fully adhered TPO roofing system over a tapered PolyISO insulation assembly, improving drainage, waterproofing performance, and long-term durability. The completed 9,300-square-foot roofing system included new cardinal-red perimeter metal trim and was backed by a 20-year Versico Edge-to-Edge Total System Warranty.
Project Highlights
| Client | Urban League of Metropolitan St. Louis |
| Project Manager | Kwame Building Group |
| Location | 4401 Natural Bridge Ave., St. Louis, MO 63115 |
| Property Type | Business Center |
| Roof Size | 9,300 Sq. Ft. |
| Service | Commercial TPO Roof Replacement |
| Roof System | Versico® 60-Mil Fully Adhered TPO |
| Insulation | Fully Adhered Tapered PolyISO Insulation System |
| Existing Roof | Granulated Modified Bitumen |
| Manufacturer | Versico Roofing Systems |
| Warranty | 20-Year Edge-to-Edge Total System Warranty |
Project Highlight Video
The Challenge
Kwame Building Group, the project management company representing the Urban League of Metropolitan St. Louis, contacted Commercial Flat Roof Company after concerns were raised regarding possible storm-related roof damage and ongoing leak issues inside the building.
During our inspection, we found that the existing roof was an aging granulated modified bitumen roofing system. Although the roof maintained positive drainage, the membrane had sustained storm-related damage that impacted its long-term performance and contributed to active leak concerns. Our team performed a comprehensive commercial roof inspection, documenting the roof membrane, seams, flashings, perimeter details, drainage areas, and visible storm damage. Detailed photos and inspection notes were collected to support the roof's condition and define the recommended commercial roof replacement scope.
Following the inspection, Commercial Flat Roof Company prepared a detailed roof damage report for the insurance carrier's review. After evaluating the findings and supporting documentation, the insurance claim was approved for a full replacement of the existing roofing system.
The project required replacing the aging, storm-damaged modified bitumen roof with a new manufacturer-certified commercial TPO roofing system while maintaining jobsite safety, coordinating multiple project stakeholders, and minimizing disruptions to the Urban League's daily operations.

The Solution
Commercial Flat Roof Company provided a complete roofing solution designed to deliver long-term waterproofing performance, improved drainage, and a clean finished appearance that reflected the importance of the property.
Our team installed a new Versico® 60-Mil Fully Adhered TPO Roofing System over the existing concrete roof deck. The assembly included a fully adhered tapered PolyISO insulation system engineered to improve drainage, maintain proper roof slope, and provide a durable foundation for the new TPO membrane.
To complement the new roofing system, we installed cardinal-red perimeter metal trim that enhanced the building's appearance while incorporating the Urban League's signature colors into the finished project.
Throughout construction, required Versico inspections were completed during the initial, progress, and final phases of the installation to verify compliance with manufacturer specifications and certification requirements.
Commercial Flat Roof Company worked closely with Kwame Building Group, project managers, crew leaders, and on-site personnel to keep the project moving efficiently while minimizing disruptions to daily operations. The result was a clean, durable, manufacturer-certified commercial TPO roofing system backed by a 20-Year Versico Edge-to-Edge Total System Warranty, providing long-term protection and dependable performance for years to come.


Planning a Commercial Roof Replacement?
If your commercial roof is experiencing recurring leaks, storm damage, or has reached the end of its service life, Commercial Flat Roof Company can help. Our experienced team provides comprehensive roof inspections, honest recommendations, and professionally installed commercial roofing systems designed for long-term performance. From insurance documentation and project coordination to manufacturer-certified installation, we deliver dependable roofing solutions that protect your investment while minimizing disruption to your operations.
Schedule Your Free Roof Evaluation
Schedule your commercial roof evaluation today and discover why property owners, facility managers, and general contractors throughout St. Louis and Chicago trust Commercial Flat Roof Company.

