Companies in the Asphalt Felts & Coatings (Manufacturing) industry are involved in the production of various asphalt-based products used in construction and roofing applications. These products include asphalt felts, coatings, and sealants. Asphalt felts are used as a waterproofing material in roofing and other construction applications. Coatings and sealants are used to protect and extend the life of asphalt surfaces, such as roads and parking lots. The manufacturing process involves the blending of asphalt with various additives and fillers to create a range of products with different properties and applications.