Press Releases

Press Release

Oct. 17, 2017

Johns Manville Certified GMP for Articles Used for Food Contact in Europe

Johns Manville (JM), a market-leading manufacturer of Continuous Filament Glass Fiber (CFGF) and a Berkshire Hathaway company, announced today its plant in Slovakia received ...

Press Release

Oct. 16, 2017

Johns Manville Introduces Thermoflow® 600+ for PBT/PET

Johns Manville (JM), a market-leading manufacturer of continuous filament glass fiber and a Berkshire Hathaway company, announced today the introduction of a new chopped stra...

HVAC Insulation

Press Release

Commercial Roofing

Industrial Insulation

Mechanical Insulation

Aug. 31, 2017

Johns Manville to Donate $50,000 to American Red Cross Hurricane Harvey Relief Fund

Johns Manville (JM), a global building products manufacturer and Berkshire Hathaway company, announced today it will donate $50,000 to the American Red Cros...

HVAC Insulation

Press Release

Commercial Roofing

Industrial Insulation

Mechanical Insulation

May. 01, 2017

Johns Manville Names Marcia Howes Vice President of Global Supply Chain

Johns Manville (JM), a global building and specialty products manufacturer and a Berkshire Hathaway company, announced today that Marcia Howes has joined th...

Press Release

Mar. 14, 2017

Johns Manville Announces StarRov® 090 for Pultrusion Reinforcements is Available in Americas and Europe

Johns Manville (JM), a marketleading manufacturer of continuous filament glass fiber and a Berkshire Hathaway company, announced today that StarRov® 090 roving is available i...

Press Release

Mar. 14, 2017

Johns Manville Celebrates 50 Years of Glass Fiber Production in Slovakia

Johns Manville (JM), a marketleading manufacturer of continuous filament glass fiber and a Berkshire Hathaway company, is celebrating 50 years of continuous glass fiber produ...

Press Release

Mar. 13, 2017

Johns Manville to Introduce New ThermoFlow® 641 for PP-Reinforcement at JEC World 2017

Johns Manville (JM), a market-leading manufacturer of continuous filament glass fiber and a Berkshire Hathaway company, announced today the introduction of a new chopped stra...

Press Release

Mar. 12, 2017

Johns Manville Announces MultiStar® 264 Roving for SMC which Meets Food Contact Regulations

Johns Manville (JM), a market-leading manufacturer of continuous filament glass fiber and a Berkshire Hathaway company, announced today MultiStar® 264 Roving for Sheet Moldin...

HVAC Insulation

Press Release

Commercial Roofing

Industrial Insulation

Mechanical Insulation

Feb. 13, 2017

Johns Manville Announces Leadership Changes in Two Businesses

DENVER--(BUSINESS WIRE)--Johns Manville (JM), a global building and specialty products manufacturer and a Berkshire Hathaway company, announced leadership changes in two of i...