Most fiberglass boat hull's are made of General Purpose Polyester Resin. A few boat builders use Vinyl Ester resin that cost twice as much as General Purpose Polyester Resin. Vist are fiberglass materials catalog to learn more about Vinyl Ester Resin. When repairing osmosis blisters Captain uses Vinyl Ester Resin to make Fiberglass Boat Repair below the water line. Fiberglass Swimming pools share the some problem. High end fiberglass swimming pools use Vinyl Ester resin. Low-ender's use Vinyl Ester Resin only in the first laminate of fiberglass fabric behind the polyester Gel Coat known as a skin coat.

The Captain prefers to use Epoxy Resin to make Osmosis Repair if the fiberglass boat can not be out of the water for a period of time to dry out the moister in the Osmosis repair area. Epoxy Resin cost twice as much as Vinyl Ester Resin the Captain's choice for Epoxy Resin Osmosis Repair is DYNAPOX manufactured by DYNAMIS EPOXY SYSTEMS.DYNAPOX is a marine laminating system that yields high strength,100% solids low viscosity system with excellent wetting and anti-sag qualities and great adhesion properties. Easy to use 2:1 mix,by volume and the big plus it provides thin film cures with little to no blushing.

From our Largo, Florida shop and boat yard, Captain Dave and Levi dispatch mobile crews to customers throughout:
Belleair, Belleair Beach, Belleair Bluffs, Belleair Shore, Clearwater, Dunedin, Gulfport, Indian Rocks Beach, Indian Shores, Kenneth City, Largo, Madeira Beach, North Redington Beach, Oldsmar, Pinellas Park, Redington Beach, Redington Shores, Safety Harbor, St. Pete Beach, St. Petersburg, Seminole, South Pasadena, Tarpon Springs, Treasure Island, and Tampa.