Dont miss the completed video www.youtube.com This is the repair of a vanguard 15 done by me. using west system epoxy, an then polyester gel coat with patch aid and at first a coat of “pva mold release” at first for full cure then towards the end I used wax (surfacing agent polystyrene) much easier in my opinion
WEST SYSTEM project vanguard 15 fiberglass and gelcoat repair befores and afters
DIY Introduction to Using Epoxy Resins
DIY Introduction: An introduction to West System epoxy resin, companion fillers and additives, and the application tools necessary for boat repair and construction. Get the hard facts about epoxy repairs