Wood studding, common stock, plywood, moldings, casings, flakeboard, etc. in various sizes. Metal studding and common stock in various sizes. Pre-hung door units and frames in various sizes. Fire-rated sheetrock. Joint compound, spackling tape, fiberglass mesh and wonderboard. Insulation in various forms, thicknesses, and RF ratings. Laminates in various colors and sizes. Roofing cement, fabric, flashing, and coatings. Portland cement and mortar. Ceiling grids, tie wire, and ceiling tiles in various shapes, sizes and styles. Hardware, such as nails, screws, cabinetry hardware, etc., in various sizes, lengths and configurations. Wood stains, adhesives, polyurethanes, etc. Any other items that would normally be considered in the trade as building materials and supplies.