Contact Us

Thank you for taking the time to reach out to us at Johns Manville. Please feel free to give us a call at one of the numbers below or fill out a request form and we will respond to you as soon as we can. 

Johns Manville Corporate Offices

Visiting:
717 17th Street
Denver, CO 80202
303-978-2000

Mailing:
P. O. Box 5108
Denver, CO 80217-5108

General Product Information

800-654-3103

JM Worldwide Locations

View a map and list of locations and contact information.

Media / Community / Sponsorships

Read the latest news or contact us via email.

Employment Opportunities

Visit JM Careers to search for your next career.
For specific human resouces questions, contact us at process.jmtalentacquisition@jm.com.

Customer Credit Reference

Visit JM Credit Reference Check site.

Supplier Partnership Information

Learn how to provide JM with goods or services.

Build America, Buy America

Submit a request for a certificate of compliance.

Website Feedback

Provide feedback about the JM.com website.

Commercial Roofing Systems

Building Owner Assistance/Roof Claims: 800-922-5922 - option 1
Contractor Assistance/New Guarantees: 877-766-3295
Technical: 800-922-5922 - option 3
Tapered Design: 800-341-8032

Commercial Roofing Questions

Insulation Systems

Have questions about Insulation? Contact us today for insulation for your home, building, HVAC, mechanical, OEM, and industrial insulation needs.

Building Insulation Customer Service: 800-644-4013
HVAC, Mechanical, OEM, Industrial Insulation Customer Service: 800-293-3393
Technical Services: 800-654-3103

Insulation Systems Questions

GoBoard® Tile Backer Board

Have questions about GoBoard? Contact us below.

GoBoard Questions

Engineered Products

Have questions about nonwoven products or fiberglass products used for reinforcemenets (non-insulation)? Contact us below.

Engineered Products Questions