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EPDM Roofing - Single Ply System

Johns Manville EPDM roofing has superior weatherability through a wide range of temperatures and conditions and demonstrates superior ozone resistance. JM EPDM membranes are available in several thicknesses, with or without polyester scrim reinforcement, and can be installed in ballasted, mechanically-fastened, or adhered applications.

Leaders in EPDM

See how our new state-of-the-art plant in Milan, Ohio uses the latest technology to deliver higher-quality EPDM sheets, demonstrating our commitment to staying at the forefront of the roofing industry.

THE JM EPDM ADVANTAGE

JM brings together the latest science and engineering expertise with the world’s most advanced extrusion equipment in our new plant in Milan, Ohio, producing EPDM membranes that:

  • Deliver superior uniformity and consistency of thickness
  • Provide one of the highest tensile strengths in the industry
  • Contain minimal air entrapments for a more uniform finish
  • Display exceptional weatherability with ozone resistant formulation
  • Have a smooth, aesthetically superior surface finish
Download a copy of the JM EPDM Advantage and learn how JM’s new extrusion technology delivers higher-quality, more consistent EPDM sheets.

Systems Technical Data

Find EPDM roofing data sheets, codes, specifications, and other useful documentation by rolling over and following the links below.

Submittal Wizard™

Use the quick and simple Submittal Wizard to select the high-performance Johns Manville products you need for your next roofing project and create a submittal package.

To get started, choose a Fully Adhered System, Mechanically Fastened System or a Ballasted System and select the documents you need from the System Components and System Application tabs. Once you’re done, the Submittal Wizard will compile your submittal package and email you a download link.

EPDM Single Ply System — JM EPDM

With wide widths and fewer seams, JM EPDM systems improve contractor efficiency during installation. EPDM offers a quick, clean, inexpensive solution able to be installed in a wide range of temperatures. EPDM roofing systems provide excellent UV and weather resistance as well as sheet flexibility and high elongation. Systems can be installed fully adhered, mechanically fastened or ballasted. A complete line of accessories, sealants and adhesives is also available.





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