EPDM is relatively new EPDM Ethylene Propylene Diene Monomer http://www.epdmroofs.org/what-is-epdm epdm EPDM roofing system EPDM EPDM EPDM Epdmroofs (Flat Roof) EPDM black EPDM EPDM http://www.epdmroofs.org/what-is-epdm EPDM EPDM synthetic rubber coating rooftops EPDM 50 feet wide widely used in low-slope buildings What is EPDM? http://www.epdmroofs.org/what-is-epdm ERA: What is EPDM?