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Insulation Systems
P.O. Box 5108
Denver, CO  80217-5108
United States
Phone: 800-654-3103
Fax: 303-978-2318
E-Mail: Forward to a Friend
Highlight Description:

Johns Manville, a Berkshire Hathaway company and global building products manufacturer, offers a complete range of high-quality insulation solutions including fiber glass, polyiso foam board sheathing, mineral wool and closed- and open-cell spray foam products.

JM is the only insulation manufacturer to receive Indoor Advantage™ Gold + Formaldehyde Free certification from Scientific Certifications Systems for products from its complete line of Formaldehyde-free™ fiber glass building insulation. In addition to fiber glass batts, rolls and loose-fill fiber glass, the company offers innovative products such as JM Spider® Blowing Wool, AP™ Foil-Faced Foam Sheathing and JM CladStone™ Water & Fire Block Insulation.

Extended Description:


JM also offers closed- and open-cell spray foam insulation.  JM Corbond® III insulation, a premium high-yield, medium density, closed-cell spray foam insulation designed for residential, commercial and air barrier applications. JM Corbond® open-cell spray foam is a lower density, nonstructural insulation that offers an R-Value of R-3.8 per inch. It delivers high yield, minimizes sound transmission and virtually eliminates any air leakage. It's designed to improve energy efficiency for a wide variety of residential, commercial and industrial applications and can act as an effective air barrier.


For more information on Johns Manville and the company’s products, please visit


Product Information:
Products/Services: Ignition/Thermal Barriers
Insulation - Acoustical
Insulation - Metal Building
Insulation - Spray Polyurethane Foam
Insulation Accessories and Supplies
Jo Anne Janney Product Management Leader (303) 978-2779
Casey Paulson National Accounts Leader - Contractors (602) 327-2354