National Gypsum Co., Charlotte, N.C., has launched a green Web site, Architects, product specifiers, customers and the general public can use the site to find information about how National Gypsum’s products, processes and plant network contribute to green-building practices. The new site includes tools such as a product sustainable features page that lists wallboard plants, their use of recycled content and the distance between the plant and its gypsum source. Additional features include an interactive map, project gallery, product list, details about the manufacturing process and links to other resources.