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.
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.
"I think it's a incredible accomplishment for us all to have 2 acres of copper 55, copper FS, Bitumen, PVC and slate roofing systems working in conjunction with hundreds of details on some complicated skylights, multiple penetrations and several penthouses without a single leak or problem that I am aware of as I sit here today. This was all accomplished above some incredibly sensitive areas and all without adversely disrupting the daily operations of the (Massachusetts) State House."
James Sanderson, J.K. Scanlan Company