The Firestone GeoGard EPDM geomembranes are CE certified for the construction of reservoirs and dams, canals, liquid waste disposal sites, transfer stations or secondary containment and landfill covers as defined by EN 13361, EN 13362, EN 13492 and EN 13493. They also meet or exceed the minimum requirements set forth in ASTM D-7465, "Standard Specification for EPDM Sheet Used in Geomembrane Applications".
In addition, the Firestone GeoGard EPDM have also been assessed for their performance, resulting in national and international type approvals and classifications.
Firestone's state-of-the-art EPDM manufacturing facilities based in North America follow stringent quality control guidelines from raw material selection to finished product testing. EPDM manufacturing plants have been certified according to ISO 9001 for their quality management system and to ISO 14001 for their environmental management system.