Portadam is a unique product used to retain water or to de-water an area. It can be configured and used as a temporary basin system for filming or as a cofferdam system so that sets can be constructed in a water body. Portadam has also built a temporary lake for a film set. The Portadam system is completely flexible and can be shipped to any location. If your next project involves water, call Portadam, the water retention experts.