We manufacture premium-quality insulation, commercial roofing and fibers and nonwovens for commercial, industrial and residential applications.

Listen to the latest episode of Above It All, the podcast devoted to trends and insights in the roofing industry. In this episode: Learn more about our newest product, JM Single Ply Liquid Flashing.

Our Engineered Products team is going the #JMextraMile for our employees and customers with the help of ultra-runner Andrea Low.

Join us for our Continuous Insulation: Roofs to Walls webinar on Aug. 6. In this comprehensive webinar, JM experts discuss how continuous insulation in exterior walls and roofing systems can be integrated to optimize the efficiency of your entire insulation system.