JM PermaFlash™ is an adhesive-based, polyester-reinforced flashing system for difficult flashing situations, including equipment supports, I-beams, scuppers, curbs and unusual transitions. PermaFlash is based on Johns Manville's proven adhesive, MBR® Flashing Cement. MBR Flashing Cement combines the waterproofing ability of asphalt and the toughness of urethanes. PermaFlash has minimal odor, cures in 1 to 4 hours, and can be applied in cool temperatures. Cost per penetration is competitive or lower than urethane systems. JM PermaFlash penetrations are eligible for coverage in No Dollar Limit (NDL) guarantees. For more information, call 800654-3103 or visit www.jm.com.
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