We’re here to help.
Your technical questions can be answered by calling our toll-free number (1.800.654.3103) or 1.303.978.4900 (outside the U.S.). Chances are, the person who takes your call will have the information you need. If not, you'll be referred to an expert who does. Also be sure to use our search tool for product technical specifications and training materials.
Health and Safety
Concerned about health and safety issues? Call our technical line listed above or search for the MSDS (Material Safety Data Sheet) here. Copies can also be sent to you by mail or fax.
If you'd like general information about any of Johns Manville's products, simply call, or fill out the form below.