GacoFlex U61 is a two-component, fast-curing, high solids SCAQMD compliant elastomeric coating. It is intended primarily for use as a liquid applied waterproofing coating for concrete decking. It is designed for application on both pedestrian and vehicular concrete where fast return to service is required. Typical applications include: above grade interior or exterior concrete slabs, parking garages, balconies and patios, plaza decks, walkways and rooftop recreation areas.