When a commercial property in Greensboro needed reliable TPO roofing in Greensboro NC, Sunny Sky Roofing replaced a failing EPDM membrane with a fully adhered 60-mil TPO system backed by a 20-year manufacturer warranty. The original EPDM roof had developed multiple leaks due to seam separation, UV degradation, and membrane aging—common issues in flat commercial roofs that experience years of thermal cycling and ponding water. Our crew performed a partial tear-off (also called a re-skin), removing the compromised EPDM and installing a new white TPO membrane designed to reflect heat, reduce cooling costs, and provide decades of watertight protection.
Why TPO Roofing in Greensboro NC Is a Smart Investment
Greensboro’s climate puts commercial roofs through humid summers, freeze-thaw cycles in winter, and severe weather events that accelerate membrane aging. EPDM, while durable, can suffer from seam failures and oxidation over time, especially when maintenance is deferred. TPO roofing offers superior seam strength through heat-welded connections, excellent UV resistance, and energy efficiency thanks to its reflective white surface. This property’s old EPDM had reached the end of its useful life, with visible ponding water zones and multiple active leaks that were compromising the building envelope. A re-skin allowed us to preserve the existing insulation and decking while installing a modern, long-lasting TPO system.
What This TPO Re-Skin Project Involved
Our team began by removing the failed EPDM membrane and inspecting the underlying insulation and roof deck for water damage or soft spots. The before photos show the old black EPDM with ponding water depressions and visible wear. We then installed a new 60-mil TPO membrane, mechanically fastened and fully adhered in critical areas to resist wind uplift and ensure watertight performance. All seams were heat-welded using specialized equipment, creating seam strength that exceeds the membrane itself. The during photo shows the roof mid-installation, with new TPO sections being rolled out and prepared for welding. The after photos reveal a clean, uniform white TPO surface with properly sealed penetrations, new flashing details, and improved drainage pathways to minimize ponding water.
What Building Owners Should Know About TPO Roofing
TPO membranes are engineered for commercial flat roofs, offering excellent resistance to punctures, tears, and chemical exposure. Our TPO installations come with a 20-year manufacturer warranty when installed to specification. However, not every roof qualifies for a simple re-skin. If the existing insulation is saturated or the deck has structural damage, a full tear-off and replacement may be necessary to avoid future failures. TPO works best on roofs with minimal slope and proper drainage design. It pairs well with GAF commercial roofing systems and other leading manufacturers we trust for material quality and warranty support. Regular inspections and maintenance—clearing drains, checking seams, and addressing penetrations—extend the lifespan of any TPO roof well beyond the warranty period.
Why Sunny Sky Roofing for Your Greensboro Commercial Roof
We’ve installed and restored hundreds of commercial roofs across the Triad, and we understand the specific challenges Greensboro building owners face: aging roof stock, limited budgets, and the need for minimal business disruption. Our crews are trained in proper TPO installation techniques, from fastener spacing to seam welding to flashing details. We don’t push unnecessary replacements—if a coating or repair can extend your roof’s life, we’ll tell you. But when a re-skin or replacement is the right call, we execute it efficiently and back it with real warranties. Learn more about our TPO Roofing services and the areas we service throughout the Triad.
If your Greensboro commercial property has a leaking or aging flat roof, call Sunny Sky Roofing at (336) 523-2103 or visit our contact page to schedule a free roof assessment. We’ll provide an honest evaluation, transparent pricing, and a long-term solution tailored to your building and budget.
