WHY JM?

Johns Manville offers a wide variety of building insulation and commercial roofing solutions, providing you the right product for your job. The JM partnership with J & S Supply helps your project move smoothly with solutions that are custom tailored to your needs.

• Strategic placement of manufacturing and distribution facilities for easy shipping

• Dedicated service teams to provide answers and assistance

• A full line of commercial roofing membranes, components and accessories

• Easy to use tools for project specifications

• A comprehensive commercial roofing system guarantee program