21POLYPLUS is a water-based, environmentally-friendly, coating that offers two-fold protection for marine pilings and the environment.
21POLYPLUS has been proven to encapsulate the preservatives (CCA) used to treat marine pilings, preventing them from leaching into the ecosystem. In many states, the use of marine treated lumber is now being regulated and in many cases, pilings must be coated with a product like 21POLYPLUS. Our coatings have been used to protect the pier at the Statue of Liberty, the Port of Los Angeles, and many more notable structures.
Secondly, 21POLYPLUS prevents harmful marine organisms, called marine borers, from attacking marine pilings, extending the life of marine pilings indefinitely.
One kit (5 gallon pail) of 21POLYPLUS will complete (2 coats) approximately 140 square feet of surface area.
Tintable to any color – add 1 gallon of exterior latex paint to the kit for color.