Johns Manville  

Denver,  CO 
United States
  • Booth: 818

Stop by our booth to learn how JM Corbond® stands apart.

The same could be said for the technical support.
Johns Manville stands behind its superior spray foam, with over 160 years of insulation experience. The difference doesn't end with better product. Our customers also get access to a dedicated support team that's got their back every step of the way - including complimentary on-site certification, bilingual Spanish-speaking support and 24/7 on-call troubleshooting.

Brands: JM Corbond® Spray Foam, JM Corbond III®, JM Corbond® oc SPF, JM Corbond® ocX SPF


  • JM Corbond III®
    JM Corbond III® closed-cell spf offers an R-Value of R-7 per inch, providing superior thermal performance with seamless air sealing and moisture control in a single step. Multiple immediate passes, with no wait time, may also be applied up to 5 inches*....

  • John Manville's complete line of spray polyurethane foam (SPF) insulation solutions provides superior thermal energy efficiency, as well as advanced air and sound control. Both Johns Manville SPF product categories, open-cell and closed cell, deliver high yield, superior performance and exceptional sprayability.

    JM Corbond III® closed-cell spray polyurethane foam (SPF) is a premium, two component, medium-density, Class 1 rated, insulation system designed for commercial, residential and industrial applications. Its high yield, superior thermal and moisture performance, and exceptional sprayability and adhesion make it an ideal choice for high-performing energy efficient buildings.

    JM Corbond III may be applied in a single pass from a minimum of 0.5”to a maximum of 3.5". Multiple immediate passes, with no wait time, may also be applied up to 5" (see data sheet).


    • Complete Coverage: Expands and adheres without shrinking or settling.
    • Energy-Efficient: Reduces air and moisture infiltration to the building envelope and provides continuous coverage for high thermal performance.
    • Air Barrier: Prevents leaks when installed at 1” thickness or more. 
    • Moisture Performance: Resists mold growth; meets current vapor retarder codes.
    • Wide Application Temperature Range: Can be applied between 20°F and 120°F , delivering consistent performance with seasonal versatility.
    • Faster Installation: Spray easily in a single pass from a minimum of .5" to a maximum of 3.5”.  Multiple immediate passes, with no wait time, may also be applied.
    • Commercial Approvals: NFPA 285 assembly approvals. Appendix X approval for application in unoccupied attics and crawl spaces without a prescriptive ignition barrier or coating.

    Visit for more information on our full line of spray foam products.

    Visit to learn more about of 24/7 support team.

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