Home Page

Contact Us

Need answers to questions or a “just right” solution? We’ll connect you with someone who can help get the ball rolling. Contact us today.

Main JM Switchboard USA:

General Product Information Center:

Building Insulation Customer Service:

Building Insulation Technical:
800-654-3103 – option 3

Commercial Roofing Customer Service:

Commercial Roofing – Roofing Contractor, Guarantee and Technical Service:

Commercial Roofing – Tapered System Group:

Performance Materials Customer Service:
800-293-3393 (Denver)  /  800-426-2433 (Defiance, OH)

Germany Offices:
+49 (0)9342 801-750 Johns Manville Sales GmbH – Glass products (Wertheim, Steinach, Karlstein/Germany)
+49 (0)8234 9670-0   Johns Manville Sales GmbH – Polyester spunbond products (Berlin, Bobingen/Germany)

+421 33 5918 249   Fibers Europe/Asia
+1 800 554 4826     Fibers America

Employment Opportunities:
Visit JM Careers for more information.

Supplier Partnership With JM:
Learn how to provide JM with goods or services.

Customer Credit Reference:
Visit the JM Credit Reference Check.  

Website Comments:
Provide feedback about the JM.com website.

Johns Manville Corporate Offices
P. O. Box 5108
Denver, CO 80217-5108

Phone:  303.978.2000

General  Corporate or Human Resources Inquiries

Cookies on JM.com

The Johns Manville website employs cookies to improve your user experience. We have updated our cookie policy to reflect changes in the law on cookies and tracking technologies used on websites. If you continue on this website, you will be providing your consent to our use of cookies.

I accept cookies from this site