Intersteel Concrete Washout Roll-Offs are environmental containers that hold and transport environmentally harmful materials such as industrial concrete, drywall mud, sludge, mortar, paint, stucco and other wet waste. Using concrete washout Roll-Offs at construction sites prevents pollutants from being discharged into the drain system. The tub design also allows a smooth removal of inside contents. Intersteel Concrete Washout Roll-Offs come with a variety of lifting options and configurations to ensure the best match for your hauling needs.