Planks; Board material made of polyethelene used as a wood substitute; Boards of gypsum plaster; Boards of wood; Building materials, namely, wooden base boards; Ceiling boards of wood; 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; Door casings, not of metal; Floor boards of wood; Floor boards, not of metal; Laminate flooring; Non-metal architectural mouldings and finish trim; Non-metal casings for use in building or construction; Non-metal decorative moldings and decorative trim for use in building construction; Plaster boards; Plywood board; Timber boarding; Vinyl flooring; Vinyl siding; Vinyl tiles; Wall boards; Wood boards; Wood trim; Wooden building materials, namely, base boards, floor boards