We manufacture premium-quality insulation, commercial roofing and fibers and nonwovens for commercial, industrial and residential applications.
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OUR PEOPLEAsk the Expert: Erin ValleyIn her role at Âé¶¹Ö±²¥app, Erin Valley is focused on bringing people together—building relationships across teams and inspiring collaboration that drives innovation, progress, and a shared belief that sustainability is everyone’s responsibility.
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SUSTAINABILITYBuilt to Protect: The Sound of SustainabilityAt Âé¶¹Ö±²¥app, we rigorously test our products to understand how they perform acoustically and how they contribute to a more sustainable built environment.
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PROFESSIONAL DEVELOPMENTFrom JM Intern to Plant ManagerChris Sheffield rose from intern to Plant Manager at JM in just nine years, crediting mentorship, military discipline and readiness to seize growth opportunities.
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INNOVATION & TECHNOLOGYBuilt to Protect: Resilient RoofsIn our hail testing lab, JM engineers simulate the real-world impact of hailstones striking a roof. By replicating these conditions, we can measure how different systems perform and continuously improve our products for strength and resilience.
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LEADERSHIPNestor Duran Named New Vice President of Engineering at Âé¶¹Ö±²¥appNestor will lead JM’s global engineering organization. He will be responsible for all aspects of Capital and Furnace Engineering and driving excellence and standardization across the engineering discipline.
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SUSTAINABILITYJM Etowah Plant Honored for Excellence in Industrial Wastewater PretreatmentWe’re proud to share that our Etowah, TN, plant has been honored for its outstanding performance in industrial wastewater pretreatment.


