Walers are structural beams mounted flush to the deck of the Unifloat concrete floating dock from Bellingham Marine. They attach to the float by long rods threaded at the ends. Called “through rods,” they span the width of the float and are held in place with washers and nuts.
Walers can be made of a variety of structural materials depending on the engineering requirements of the marina. These include structural timbers, composite materials, steel and other materials. The vast majority of Unifloat systems employ structural timbers although Bellingham Marine has built marinas with walers of other materials as appropriate to the project.
Concrete floating dock marinas are manufactured and assembled in modules. Modular construction allows bending at the float connections to provide flexibility appropriate to a structure on water subject to wave action. In addition, the manufacture and installation of the docks is more manageable when floats are cast and transported in modules. A further benefit is that modules can be removed and replaced; in the unlikely event that this is necessary, individual modules can be disassembled and modified as needed.