January 18, 2017 7:21 PM ET

Building Products

Company Overview of Johns Manville Corporation

Company Overview

Johns Manville Corporation manufactures building and mechanical insulation, commercial roofing, glass fibers, and nonwoven materials for commercial, industrial, and residential applications. It offers home insulation products, such as fiber glass, foam boards/sheathing, mineral wool, and spray foam solutions; and cap or flashing sheets. The company also provides building and facilities solutions, including building insulation, commercial roofing, industrial insulation, HVAC insulation, and mechanical insulation solutions. It serves building products, aerospace, automotive and transportation, filtration, commercial interiors, waterproofing, and wind energy industries in the United States and ...

717 17th Street

Denver, CO 80202

United States

Founded in 1858

9,740 Employees





Key Executives for Johns Manville Corporation

Chairman, Chief Executive Officer and President
Age: 57
Chief Financial Officer and Senior Vice President
Age: 55
Vice President of Operations
Age: 62
Chairman of ATI, Chief Executive Officer of ATI and President of ATI
Age: 60
Chairman of Berkshire Hathaway Company and Chief Executive Officer of Berkshire Hathaway Company
Age: 86
Compensation as of Fiscal Year 2016.

Johns Manville Corporation Key Developments

Johns Manville Announces Availability of Highly Reflective Granulated Cap Sheet Glaskap® CR G

Johns Manville announced the availability of a new highly reflective granulated cap sheet called GlasKap® CR G. GlasKap CR G may be used as a cap or flashing sheet in built-up roofing (BUR) systems. The CR G membranes are surfaced with white reflective minerals and can be installed using standard granulated cap sheet installation methods. GlasKap CR G joins the larger offering of JM cool roof membrane solutions. These products are approved by FM Global® and Underwriter Laboratories Inc.

Johns Manville Corporation Announces Introduction of Three New Rovings

Johns Manville announced the introduction of three new rovings: MultiStar® 566 for panel and fabrics reinforcements; StarRov® 090 for reinforcement of composites profiles; and StarRov® 089 for reinforcements of styrene-free resins. These new offerings will serve the building and construction, sporting goods and wind energy markets. The products will be introduced March 8-10 at the JEC World Composites Show in Paris. New product highlights: MultiStar® 566 for thermoset reinforcements delivers improved feeding and chopping with excellent translucency for panel applications and flat homogeneous mat layout for fabric processing with fast resin impregnation. StarRov® 090 for reinforcement of composites profiles is multi-compatible with Epoxy, unsaturated polyester and vinylester resins with good wet-out performances. It is designed for profile and filament winding fabrication. StarRov® 089 for reinforcements of styrene-free resins has demonstrated excellent inter-laminar strength (ILSS) and improved modulus performance. Styrene-free resin systems enables manufacturers to become better environmental stewards, meet regulatory standards, and increase lamination productivity to be used in wind energy or demanding composites applications.

Johns Manville Releases New SBS Cool Roof Granulated Cap Sheet Portfolio

Johns Manville has announced the release of its Cool Roof Granulated (CR G) cap sheet portfolio. The new CR G cap sheets combine the installation ease of a standard granulated cap sheet with the energy efficient benefits that come from a highly reflective and emissive surface. This latest addition is the most cost-effective Cool Roof product option from JM for modified bitumen systems to date. The new CR G cap sheets are surfaced with a bright-white, highly-reflective granule that is both durable and energy efficient. The granule mitigates solar heat and provides additional comfort to the interiors of the buildings it protects. In addition to the new membranes, 5-gallon containers of Cool Roof Granules have also been added to the product offering and are packaged to dress up bleed-out at seams when desired for a superior finished roof surface. Johns Manville's CR G portfolio offers the same high quality that customers have come to expect from other Johns Manville products. This new cap sheet series also offers: Longevity: The CR G cap sheet series offers superior stain resistance with the added aesthetic benefits of a granulated surface. Ease of Installation and Repair: CR G cap sheets can be installed just like a conventional granule cap sheet with cold application adhesive, hot asphalt and heat-weld methods. The cool roof granules are applied the same as traditional granules to bleed-out and for repair. Energy Savings: Reflective surfaces such as the CR G cap sheets can help to mitigate heat transferred into buildings during hot summer months and the Urban Heat Island effect.

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