For pool deck coating, there are thousands of options. Prepping includes a thorough cleaning and patching of any cracks in the deck. Then applying the proper decking product such as Sherwin Williams Tuff Top or Amour Seal Dura Plate. Both of the above products are durable in sunlight, and will give you years of service before needing to be redone. Also, Sharks grip can be added to create a more non-slick surface.