Johns Manville (JM) is a manufacturer and marketer of products for building insulation, mechanical insulation, commercial roofing and roof insulation, as well as fibers and nonwovens for commercial, industrial and residential applications. JM serves markets that include aerospace, automotive and transportation, air handling, appliance, HVAC, pipe insulation, filtration, waterproofing, building, flooring, interiors and wind energy. The Shaw Industries Group, Inc. (Shaw) is a carpet manufacturer b