Flex Roofing Systems 2670 Leiscz's Bridge Rd. Suite 400 Leesport, PA 19533 Phone: 800-969-0108 Fax: 610-916-9501	Roof Systems > TPO SIngle Ply Mech Attached  |  Rhino Bond    |  Adhered  |  Ballasted/Pavers  |  Cool Roof  |  Green Roof  |  Solar  | Metal Retrofit       TPO Extensive Garden Roof Specification   Prefabricated Drainage/Water Retention/Root Barrier System   Flex 140N Nonwoven Polypropylene   Flex 180N Geotextile Separation Layer   Flex 1120N Geotextile Separation Layer   Flex G100W Drainage Composite   Flex DBR 50 and DBR 100 Barrier System             In order to view these documents, you will need the free Adobe Acrobat Reader, version 5.0 or higher.