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Commercial EPDM Roof Restoration for American Plastics in Jefferson City, Missouri
Large-Scale Commercial EPDM Roof Repair & Silicone Restoration
Project Overview
American Plastics contacted Commercial Flat Roof Company for a commercial roofing solution after dealing with ongoing roof leaks throughout its Jefferson City manufacturing facility.
Plant management was looking for a reliable long-term roofing solution that would address the recurring issues while also aligning with the company’s budget and operational needs.
With nearly 250,000 square feet of roofing over an active manufacturing operation, understanding the overall condition of the existing roof assembly was an important first step before recommending the most appropriate long-term solution. Our team began with a detailed commercial roof inspection to evaluate the existing roof system and determine the best path forward.
Project Highlights
| Client | American Plastics |
| Location | 321 Wilson Dr, Jefferson City, MO 65109 |
| Property Type | Manufacturing Plant |
| Roofing Service | EPDM Targeted Roof Repairs & UniFlex Silicone Roof Coating |
| Roof Size | Approximately 249,000 Sq. Ft. |
| Existing Roof System | EPDM Single-Ply Roofing System |
Project Highlight Video

The Challenge
The primary challenge was identifying the specific roof areas contributing to the facility’s ongoing leak concerns and determining where targeted commercial roof repairs would be needed before the restoration process could begin.
A detailed roof inspection, thermal scan, and further evaluation were used to isolate vulnerable areas and better understand the condition of the existing EPDM roof system.
This allowed our team to create a focused repair and restoration plan that addressed the areas requiring attention first while properly preparing the roof for a complete silicone restoration system.

The Solution
Following the roof evaluation, targeted repairs were completed throughout the areas requiring additional attention. Select sections of the existing EPDM roof system were replaced as needed with new properly installed EPDM membrane to restore these targeted areas. Once the targeted repairs were completed, the entire roof was thoroughly prepared for restoration. Seams, penetrations, flashing conditions, skylights, drainage areas, and other vulnerable roof details were professionally and thoroughly repaired and sealed before the coating application began.
The approximately 249,000-square-foot roof system was then restored using the Sherwin-Williams® UniFlex High Solids Silicone Roof Restoration System, creating a seamless, reflective waterproofing membrane across the existing EPDM roof.
From the initial inspection and thermal scan through targeted EPDM repairs, roof vent installation, detailed surface preparation, and full-roof silicone application, each phase of the project was completed as part of a comprehensive commercial roof restoration designed to improve long-term roof performance.
The completed restoration addressed the facility’s ongoing leak concerns while renewing the existing roof system with a durable, uniform silicone restoration system across the entire roof area.

PLANNING A COMMERCIAL ROOF RESTORATION?
When an aging commercial roof develops recurring leaks, a full roof replacement isn’t always the only solution. A professional roof evaluation can identify areas of trapped moisture, deteriorated insulation, failing seams, and other problem areas while determining which portions of the existing roofing system can still be preserved.
Commercial Flat Roof Company provides comprehensive commercial roof restoration solutions designed to address existing roof problems and extend the service life of viable roofing systems. From detailed commercial roof inspections and targeted repairs to silicone roof coating systems, our team develops restoration strategies based on the actual condition of your roof, your facility’s operational needs, and your long-term goals.
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.

