Cleaning diving board for opening

[Sidemoves]

Hey gang….Any advice on how to clean this diving board? Want to get it looking fresh for the new season.

 

[hexabc]

Hey gang….Any advice on how to clean this diving board? Want to get it looking fresh for the new season. View attachment 474369

Hi. I have an identical board and clean it with a low-pressure electric power washer. The board is 30 years old and still going strong, although I'm planning to resurface it.