Im new to boat building, but my plan is to build a 10 1/2 ft power boat. i have one already that i got used but needs some repairs. i want to make a.... In this video, i am applying another two layers of fiberglass on the jet boat project. step-by-step car and truck #repair training videos for the car enthusiasts, diy, students, or the. Gelcoat is a liquid that hardens to form a thick layer that's used to protect fiberglass and give it a shiny, smooth finish. applying gelcoat to fiberglass is simple if you have the right tools and take care to mix your gelcoat properly. fill in any cracks or gouges in the fiberglass with polyester.
Fiberglass cloth is both expensive and quite thin, thus is not a cost-effective material for building up bulk in a laminate. normally it is used in the body of a laminate only in small boats or in race boats and high-end performance cruisers where saving weight is a priority.. The mat (or cloth) will seem to melt into the resin as you spread it, and you can use the brush and additional coats of resin to build up the layer of fiberglass to a thickness of up to 1 ⁄ 4 inch (0.6 cm).. Fiberglass materials remained expensive, and as demand for these new boats increased, manufactures began cutting costs to compete in the marketplace. soon a layer of wood was added to lighten and strengthen the hulls and decks. the fiberglass and wood sandwich was a great combination until one of the outer surfaces of the fiberglass was breached..
