Johns Manville EPDM

Today’s commercial roofing offers extraordinary opportunities to be on the forefront of tomorrow’s building initiatives. This is a position quite familiar to Johns Manville. Now, as owners and specifiers demand not only top-quality installation and performance, but increasingly are looking for new, cost-effective alternatives and environmentally smart solutions, they continue to look to JM.

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When you specify a commercial roof from JM, you get far more than just superior systems and products. We complement the roofing investment with a variety of unique programs that bring added value to product information, installation and long-term performance of your roof.

Johns Manville EPDM Roof Systems:

The JM thermoset single ply membrane is called JM EPDM (ethylene propylene diene monomer). JM EPDM has superior weatherability through a wide range of temperatures and conditions and it demonstrates superior ozone resistance.

JM EPDM nonreinforced membranes are available in 45-mil, 60-mil and 90-mil thicknesses. Membrane widths of up to 40 feet (12.19 m) and lengths up to 100 feet (30.48 m) are available. With the appropriate JM single ply system, you will be able to meet industry approvals such as UL®, FM Global® and Miami-Dade County. Complete lines of accessory products are available, including seam tapes, adhesives, caulk, termination bars and flashings.


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