Media Center

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Press Releases

JM Releases Full Line of Densities for JM CladStone? Water & Fire Block Mineral Wool Insulation
Tue, Dec 10, 2019
Johns Manville (JM), a Berkshire Hathaway company and leading building products manufacturer announced the launch of JM CladStone? 110 and JM CladStone? 80.
Johns Manville Announces Acquisition of ITW Insulation Systems
Thu, Nov 21, 2019
Johns Manville announced today it has signed an agreement to acquire ITW Insulation Systems, a business owned by Illinois Tool Works, Inc. that is well known in the industria...
Gerardo Macias earns 2019 “America’s Best Installer” Title
Wed, Nov 13, 2019
Insulation professional Gerardo Macias of Wauconda, Ill.-based Northern Insulation beat out 34 competitors to win the title of “America’s Best Installer” and the $10,000 gran...
Johns Manville Showcases Advanced Composites for Structural Thermoplastic Composites at COMPOSITES EUROPE
Tue, Sep 10, 2019
Johns Manville (JM), a market-leading manufacturer of continuous filament glass fiber and a Berkshire Hathaway company, will showcase affordable thermoplastic composites prod...
NAIMA Certifies JM Fiberglass Batt and Narrow Roll Insulation Products
Wed, Aug 28, 2019
DENVER--(BUSINESS WIRE)--Johns Manville, a Berkshire Hathaway company and leading building products manufacturer, announced today its fiberglass batt and narrow roll insulati...

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