Frequently Asked Questions

Rotationally molded dock floats are durable, UV-resistant, and built with a tough outer shell that withstands harsh marine environments. Our Permafloat® dock floats also offer consistent buoyancy and require minimal maintenance over their lifespan.

Floating dock systems adjust naturally with changing water levels, providing stable, reliable platforms for vessels and foot traffic in commercial marinas. They're designed to handle heavy use while maintaining structural integrity in varying weather and water conditions.

Rotationally molded dock floats are engineered with high-density polyethylene shells that provide strong load-bearing capacity while resisting cracking, splitting, and marine growth. Our Permafloat® dock floats are built to perform reliably for years with minimal upkeep.

Permafloat® dock floats feature a rotationally molded shell that resists water absorption and marine degradation over time. This durability helps maintain consistent buoyancy and structural support for long-term dock installations.

Marine dock bumpers act as a cushioning barrier between vessels and dock structures, absorbing impact to prevent damage during docking and rough water conditions. They help protect both the dock and the boats from wear caused by repeated contact.

Yes, Cellofoam was a pioneer in encapsulating EPS foam within a durable outer shell to protect marine ecosystems. The company has never sold unencapsulated EPS foam for flotation to help prevent ecological harm.

Permafloat® dock floats are backed by a 15-year limited manufacturer warranty against cracking and excessive deterioration from UV rays. The first 11 years are non-prorated, with years 12 through 15 prorated at a declining percentage of the original purchase price.

Yes, Cellofoam's Roto Marine Products division works with customers to design and manufacture dock floats, tanks, and marine accessories to meet specific size, buoyancy, and application requirements.