non-metal building products, namely, exterior and interior sidings for building; building materials, namely, non-metal ceiling coverings, non-metal roof coverings and non-metal wall coverings; claddings for building, not of metal; non-metal decorative moldings for use in building construction, not of metal; plaster sidings for building, not of metal; flashings for building, not of metal; fire-resistant boards and panels for building, not of metal; wall claddings for building, not of metal; wa...