Fiberglass Swimming Pools and Jacuzzis are known for theirstrength and durability, but they do suffer from wear and tear,eventually requiring a little cosmetic help after 15-20 years ofuse. Even then cosmetic issues are usually limited to the top layerof the gel coat.A fiberglass patch kit can be used to repair cracks or holesprior to painting. Typically these kits are available at your localmarine supply or paint supply store.A simple 7-step process is all it takes to restore yourfiberglass pool or Jacuzzi to its original beauty.1. Strip off the old gel coat, or top layer which is usuallywhite or blue, with a sandblaster (recommended) or you can handsand using an orbital random sander. Take care not to cut into thefiberglass or resin below the gel coat. Rented sandblastingequipment may wo