Certification & Affiliations

Greenwood Industries commitment to excellence manifests itself in many forms, including support of and active participation in numerous federal, local government, and industry-related organizations.

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Single-Ply Roofing

Single Ply roofing systems consist of a single layer of roofing membrane. TPO, PVC and EPDM membranes all deliver excellent weather resistance and long-term strength and flexibility. These membranes are known be almost impervious to punctures and tears. In addition, PVC is exceptionally resistant to chemicals, grease and UV light. Cleaner, wider sheets, ease of heat welding and flexibility in a wide range of temperatures are all reasons why contractors like working with Single Ply roofing systems. Applications range from fully adhered, mechanically fastened or ballasted. Single Ply roofing systems deliver high performance in both new roof and re-cover applications.


Client Testimonials

"I want to let you know how well your team performed on this project. On a fast track project, such as this, we need the best people available to make the milestone dates and maintain the quality standards that are required by a demanding owner. The professionalism and urgency that was shown… would make any project go efficiently and smooth. People like this make our job easier, are really appreciated and I look forward to working with Greenwood Industries in the future."

Jim Driscoll, Gilbane Building Company