Boards of wood; ceramic tiles for flooring and facing; chemically treated wood, namely, wood beams, wood boards, wood joists, wood rafters, wood siding, wood tile floors and flooring, wood trim, wooden beams, wooden flooring, wooden railings, and wooden wainscoting, all of the above containing a fire retardant chemical; fireproof tiles; wooden floor boards; floor tiles of wood; flooring underlayments; glue-laminated wood; lumber; multi-layered wood; non-metal floor tiles; non-metal floors; parquet flooring; plastic floorboards; plywood; vinyl flooring; vinyl tiles; wood moldings; wood door frames; wooden doors; door jambs not of metal; non-metal rails; non-metal stairs; non-metal window frames; non-metal window shutters; non-metal window sills; and non-metal windows and doors
Nonmetallic Building Materials