BUILDING PRODUCTS, MATERIALS AND INSULATION, NAMELY, ASPHALT, ASPHALT ROOF COATINGS, ASPHALT ROOFING PAPER, ASPHALT SEALANTS, ASPHALT FELTS, BALUSTRADES, BARRIERS OF CONCRETE, WOOD OR PLASTIC FOR ROADS, WOOD OR CONCRETE BEAMS, CONCRETE BLOCKS, BOARD MATERIAL MADE OF POLYETHYLENE USED AS A WOOD SUBSTITUTE, BRICKS, PRE FABRICATED NON-METAL BUILDINGS, WINDOW CASEMENTS NOT OF METAL, DOOR CASINGS NOT OF METAL, NON-METAL CASTINGS, CEILING PANELS NOT OF METAL, CEMENT, CEMENT MIXES, CEMENT POSTS, CERAMIC TILES, NON-METAL CHIMNEYS, CONCRETE, CONCRETE BEAMS, DOOR FRAMES NOT OF METAL, DOOR PANELS NOT OF METAL, NON-METAL DOOR UNITS, NON-METAL DOORS, DRAIN PIPES, DRIVEWAY SEAL ANTS, CONSTRUCTION EROSION CONTROL FENCING, CONSTRUCTION EROSION CONTROL MATS, EROSION CONTROL SHEETING OR FABRIC FOR CONSTRUCTION USE, NON-METAL EXPANSION JOINTS FOR FLOORS AND WALLS, ROOFING FELTS, NON-METAL FENCE PANELS, NON-METAL FENCE POSTS, NON-METAL FENCE STAYS, NON-METAL GATES AND FENCES, FIBER BOARD, FIREPLACE MANTELS, FIREPLACE SURROUNDS, FLAGSTONES, NON-METAL BUILDING FLASHING, NONMETAL FLOOR TILES, FLOORING UNDERLAYMENT, FLOORS, NON-METAL GARAGE DOORS, NON-METAL GIRDERS, GLASS, GLASS PANELS, GLASS TILES, GLASS WINDOWS, GRANITE, GRAVEL, GROUT, NON-METAL GUTTERS, GYPSUM TILES, HARDBOARD, NON-METAL EXPANSION JOINTS FOR FLOORS AND WALLS, WOOD JOISTS, LIMESTONE, LUMBER, MARBLE, MILLWORK, WOOD MOLDINGS, MORTARS, WOOD PANEL LING, FLOOR PANELS, NON-METAL CEILING PANELS, WINDOW PANES, WOOD FLOORING, PAVERS, ASPHALT COMPOSITION PAVING, PAVING STONES,PAVING TILES, NON-METAL PICKETS, PIPES MADE OF CONCRETE,EARTHENWARE OR SANDSTONE, PLANKS, PLASTER, PLYWOOD,POLYETHYLENE BOARD MATERIAL USED AS A WOOD SUBSTITUTE, NONMETAL RAILS, NON-METAL SHUTTERS, NON-METAL ROOFING, ROOFING CEMENT, ROOFING FELTS, NON-METAL ROOFING HIPS, ROOFING MEMBRANES, NON-METAL ROOFING PANELS, ROOFING SLATES, SAFETY GLASS, SAND, NON-METAL SCAFFOLDING, SHINGLES, NON-METAL EXTERIOR BUILDING SHUTTERS, VINYL SIDING, WOOD SIDING, NONMETAL WINDOW SILLS, SKYLIGHTS, CEMENT, CONCRETE, CLAY, SLATE, NON-METAL SLIDING DOORS, SPACKLING COMPOUND, STAIRCASES, STONES, NON-METAL SUSPENDED CEILING SYSTEMS, TRESTLES FOR USE IN CONSTRUCTION, WOOD TRIM, WOOD VENEER, WALL BOARDS, WALL TILES AND WOOD BEAMS