Cofferdams create a completely dry workspace in underwater environments, allowing teams to work with greater precision and speed. By minimizing the need for divers, cofferdams significantly enhance safety while enabling consistently high-quality results.

With a cofferdam in place, projects can be completed faster, safer and with greater precision. Whether it’s welding, repairing sheet piling, inspecting locks and gates or pouring concrete.

At DCN Diving, we offer three proven cofferdam systems designed to match different project needs:

• Modular cofferdam
• Two-part half-round cofferdam
• One-piece half-round cofferdam