Breakwater Installation at Lake of the Ozarks, Missouri

Breakwater Installation for Main-Channel Docks

Breakwaters protect docks and boats from main-channel wake — the single largest cause of dock and lift damage at Lake of the Ozarks. A floating galvanized-steel breakwater absorbs wave energy before it reaches your dock, dramatically extending the life of your slip, your lift, and your boat. As cruisers on the lake have grown larger, breakwaters have shifted from optional to essential for many channel-facing docks.

We size and install breakwaters based on your wave exposure, dock geometry, and Ameren-permitted footprint. Since July 2021, every new breakwater requires professional engineer certification and carries a 10-year Ameren permit term — we coordinate the engineering and permitting as part of the project.

Cost and Permitting

Breakwater systems typically run $10,000 to $30,000-plus depending on length and configuration. Engineer certification adds to the cost but is mandatory under the 2021 Ameren rule update. The investment pays for itself in dock and boat damage avoided — a single bad weekend on the channel can cause more damage than the cost of the breakwater.