You can also hire a diver to clean the boat for you. Look for the boot stripe, which is an unpainted border between the bottom paint and the topsides of the boat which are the sides of the boat above the waterline. You are using an unsupported browser. Wax is used when building the boat to help remove the boat from the mold after it has cured. The best time to strip a boat bottom is winter.
Some copolymer ablatives can last multiple seasons, requiring only a light scuffing to reactivate the antifouling in the spring, directly before launching. Use a high-quality cartridge respirator—not just a paper mask—plus eye protection, gloves, and full paint suit when working with old paint dust, thinners, solvents, or two-part paints. Outdrive Paint Job, Continued. For example, do you trailer your boat? How heavily you apply the bottom paint is another factor in determining the quantity. While sanding, extra time can help smooth out gel coat repairs, burs, and scratches. An abrasive material is forced out of a nozzle with high pressure air.
Start painting at one end of the keel and move slowly towards the other. This will help you realize when the paint is wearing thin. Clean the keel every 4 to 6 weeks. Use a hose to blast off any dirt. You need to add the copper powder into the clear nonstick coating and stir until fully mixed about 1 minute before application.
Stir the primer with a paint stick. Be sure that you can apply that hot new antifouling paint that you want over the existing paint. There are 3 types of antifouling paint that you can buy: However, hard paints are effective for a single single season, and they build up season after season, eventually requiring costly removal. And protect your exposed eyes, skin, and lungs with high-quality protective equipment before you begin sanding. Buy antifouling paint to prevent barnacles and other water growth. It has a hard epoxy base that offers a very nice fishing for both powerboats and sailboats.