Ceramic floor tiles; 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; Clay flooring; Clay roofing tiles; Concrete floors; Construction materials, namely, non-metal flooring materials; Engineered hardwood flooring; Floor patching materials, namely, concrete sealers; Floor tiles, ...