19 Construction materials in the nature of non-metal composite panels; Construction materials, namely, non-metal flooring materials; Non-metal construction materials, namely, composite boards comprised of extruded polystyrene foam, fiberglass mesh, and a polymer modified cement coating; Non-metal doors; Prefabricated non-metal houses; Sealer coatings sold as an integral component of non-metal tiles, natural stone, and molded resins for construction purposes