Koppers Coal Tar Built-Up Roofing (BUR) systems top some of the most important buildings in the United States, from the Kennedy Center for the Performing Arts in Washington, DC, to the Pentagon, to a department store in Dallas, Texas. These builders pick Koppers Coal Tar BUR for its long-lasting, economical performance and its reliable resistance to the elements. Koppers offers technical assistance from developing specifications to inspections and maintenance. Koppers also provides a complete line of products to complete installation of the roof membrane.
Koppers offers to the architectural and construction community a complete line of coal tar built-up roofing systems. They are the most durable of roofing systems for dead level and low slope roof decks. There are a series of two-coal tar built-up roofing specifications incorporating three different reinforcement felt options. Each of these BUR specifications incorporates long lasting coal tar as the interply and top pour protective pitch.
American Samoa
