We manufacture premium-quality insulation, commercial roofing and fibers and nonwovens for commercial, industrial and residential applications.

Roofing Systems

Engineered Products

Insulation Systems
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PEOPLEMeet Johns Manville’s ‘First Lady of Systems’As a JM Maintenance Apprentice in Waterville, Ohio, Monica Estrada is fixing, welding and building her dream career.
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SUSTAINABILITYJohns Manville Launches a Thermal Recycling UnitThe unit in JM’s Engineered Products facility in Trnava, Slovakia, will help JM reduce the landfilling of glass fiber waste.
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WEBINARInsulation Intel®: Insulating Combustible Pipes in PlenumsJoin Johns Manville at 2 p.m. ET April 21 for a webinar on insulating combustible pipes in plenums.
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LEADERSHIPJohns Manville Announces Katie Albery as New General CounselWe look forward to welcoming Katie to JM's Senior Leadership Team.
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COMMUNITYJohns Manville Donates PPE to Skilled Nursing Center in OhioThe center needed additional supplies amid the pandemic.
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INNOVATION & TECHNOLOGYJohns Manville Innovates New Shipping Pallet TechnologyThis solution enables customers to recycle the pallets in warehouses more economically and decrease waste at their facilities.