If your summer recreation plans include building a purpose-built waverunner floating dock, talk to Universal Foam Products to get exactly what you need. Our online floatation calculator can help work out the quantity of encapsulated blocks you need. Our foam experts are also just a call away to advise and then get your encapsulated blocks out to you. Often required by regulation, encapsulated blocks are designed to resist degradation from fuel, as well as knocks from the wave runners, jet skis or other powered watercraft you take out on the water this summer. Custom molded ramps for PWCs are also available.