Construction materials, namely, underlays of agglomerated cork; Non-metal lawn edging; Non-metal rigid tubing; Non-metal water pipes; Non-metal, rigid filtering tubes used to prevent storm water runoff pollutants from entering sewer systems; Non-metallic drainage pipes; Plastic conduit for drainage; Plastic conduit for drainage and irrigation; Plastic conduit for irrigation; Waterproofing membranes for roofing, floors and walls