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 80217
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 hrsupport@jm.com.

Customer Credit Reference

Visit JM Credit Reference Check site.

Supplier Partnership Information

Learn how to provide JM with goods or services.


Engineered Products

Nonwovens

Have questions about nonwoven products? Contact us below.

Fiberglass

Have questions about fiberglass products? Contact us below.

Advanced Composites

Have questions about organosheet products? Contact us below.

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


Insulation Systems

Building Insulation

Customer Service: 800-644-4013
Technical Services: 800-654-3103 - option 1

HVAC Insulation

Customer Service: 800-293-3393
Technical Services: 800-654-3103 - option 2

Mechanical Insulation

Customer Service: 800-293-3393
Technical Services: 800-654-3103 - option 2

OEM Insulation

Customer Service: 800-293-3393
Technical Services: 800-654-3103 - option 2

Industrial Insulation

Customer Service: 800-293-3393
Technical Services: 800-654-3103 - option 3

Home Insulation

Have questions about home insulation projects? Contact us below.


GoBoard® Tile Backer Board

Have questions about GoBoard? Contact us below.