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There have been quite a few important announcements from Johns Manville over the past few months. In an effort to keep all of our customers informed, below is an accumulation of those announcements. Feel free to reach out to your local Larimer Shannon Group territory manager with any questions.

RoofTech Xpert App Updated for Android Use

Bulletin Number: M24-014 Date: June 18, 2024


Mechanically Attached Thermoplastic Systems over ½” Plywood and OSB Decks

Bulletin Number: T24-008 Date: June 24, 2024


Peak Advantage® Guarantee Requirements for Edge Metal with Wind Riders

Bulletin Number: T24-006 Date: June 24, 2024


Johns Manville Peak Advantage® Guarantee Requirements for JM SECUROCK® Gypsum-Fiber Roof Board in Modified Asphalt and EPDM Systems

Bulletin Number: T24-007 Date: June 25, 2024


Granule Changes to Johns Manville Cool Roof (CR G) APP and SBS Products

Bulletin Number: M24-015 Date: July 2, 2024


Announcing JM ENRGY 3® HD High-Density Polyiso Cover Board

Bulletin Number: M24-018 Date: July 10, 2024


Don't Miss Out on Important Updates

For more details on these updates and how they impact your projects, contact our team or vist Johns Manville. We are here to provide you with the latest advancements and ensure your roofing systems are built to last.

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