Fired refractory materials, not of metal; Gypsum board; Wooden fencing in the nature of a noise barrier; Ceilings, not of metal; Advertisement columns, not of metal; Slabs, not of metal, for building; Building materials, namely, cellular PVC trim; Laminated drywall; Plastic reinforced wall panels for use as sound and light barriers; Wall claddings, not of metal, for building; Ceiling panels, not of metal; Non-metal ceiling panels; Construction material, namely, nonmetal exterior panels; Sound deadening gypsum wallboard; Wall boards
Nonmetallic Building Materials