Johns Mansville English Customer Login Navigation OUR COMPANY JM has become synonymous with innovation and quality in the building and specialty materials industry. Explore who we are, where we’ve been and what's new in innovation. We build environments™. For more than 150 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. Through our 7,000 global employees, JM provides products to more than 85 countries and operates 45 manufacturing facilities in North America, Europe, and China. Since 1988, JM’s global headquarters has been located in downtown Denver. History & Heritage How we got started, what we’re doing now, and what we’re planning for the future. Core Values Learn more about what guides our words, actions and the way we do business. Strategic Pillars What directs our growth and strengthens our foundation. JM Locations Use this global locator to find JM locations around the world. Media Center Stay informed about our latest product releases and other important news. DOING BUSINESS WITH JOHNS MANVILLE For Our Suppliers See how we work closely with our suppliers to optimize resource consumption and reduce transportation impacts. For Our Customers Resources and portals for customers. TOP © 2014 Johns Manville. A Berkshire Hathaway Company Privacy Policy Legal MSDS Search For Our Suppliers Partner Locator Johns Manville Customer Login INNOVATION CENTER SUSTAINABILITY OUR COMPANY CAREERS CONTACT US Home Insulation Solutions Why Insulate? Home Insulation Basics Home Insulation Projects Home Insulation Products Other Building Products Energy Incentives Building And Facilities Solutions Building Insulation Commercial Roofing Industrial Insulation HVAC Insulation Mechanical Insulation Wall Coverings Manufacturers' Solutions Fibers Nonwovens OEM Insulation Solutions