Consider a floating dock as three major components ---
What it floats on --- encased flotation which can handle wave action, garbage, sunlight and varying weight loads while still keeping buoyancy. (Flotation)
What's frame made of --- steel, aluminum, wood, plastic, composite all have their benefits with reference to twisting, sunlight and strength.
What's the decking material --- literally hundreds of composite deck materials are available now. Make sure they span 24", have skid resistance, don't lose strength in the sun, and have a warranty that means something. A common sense note -- if the product has all the draw-backs of wood (fuel, for fire, splinters, stains, etc.) is it worth choosing an alternative material. (Marine Decking)
Each component may have a different requirement and maybe better or worse for any given site. Good personal dock construction will blend material features with modular designs and easy installation. Dock kits are great for Do-It-Yourselfers and residential lakeside projects. If you need help contact a professional dock builder. |