For nearly 160 years, Johns Manville has focused on developing materials to make diverse environments stronger, more durable, and more energy efficient and comfortable. We manufacture premium-quality building and mechanical insulation, commercial roofing, glass fibers and nonwoven materials for commercial, industrial and residential applications. JM products are used in a wide variety of industries including building products, aerospace, automotive and transportation, filtration, commercial interiors, waterproofing and wind energy.
Insulation & Infiltration Barriers
Johns Manville announces the launch of JM CladStone™ Water & Fire Block Insulation, a noncombustible continuous insulation mineral wool product. This premium mineral wool product...
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