Johns Manville would like to remind our customers of the shipping policy changes for our water-based adhesives. In order to reduce the opportunity for water-based adhesives to freeze, we limit the months in which they can be shipped.
JM employees often donate time and money to help those in need. JM has made a $50,000 donation to the American Red Cross Hurricane Harvey relief fund, to support the relief efforts in and near Houston.
Access shortcuts to Johns Manville's technical documents, instructional videos and newest products. Read commercial roofing industry articles and sign up for educational, hands-on training with JM Technical Representatives.
JM State-of-the-Art Manufacturing to Have Starring Role. Johns Manville (JM), a global building products manufacturer and a Berkshire Hathaway company, will be featured in an episode of Office Spaces during its third season.
Effective for guarantee applications submitted on or after September 18, 2017 all guarantees using gypsum based products from Georgia Pacific (DensDeck®), National Gypsum (DEXcell®) andUSG (Securock®) will require the submittal of invoices showing the purchase of the product from JM.