GYPSUM WALLBOARD, DRYWALL JOINT COMPOUND, ASPHALT-BASED ROOFING SEALANT, ASPHALT SATURATED FELT, ASPHALT ROLL AND SHINGLE ROOFING, CONCRETE BLOCKS, BRICK, ARCHITECTURAL TERRA COTTA, CLAY PIPE, CLAY ROOF TILE, CLAY FLOOR TILE, SACKED BULK CLAY AND SACKED BUILDING MATERIALS, NAMELY, CONCRETE, MORTAR, CEMENT STUCCO, SAND, RIPRAP, ASPHALT, AND LIME