remove antifouling paint boat bottom
Removing the bottom paint from a boat with a fiberglass hull needs to be undertaken at regular intervals dictated by the type of bottom paint and the amount of use your boat gets. anti-fouling bottom paint needs removal if you plan to change the type of bottom paint you are using or if the anti-fouling chemicals are depleted.. Re: how to - remove anti-fouling paint this is my experience with bottom paint removal this year on my project boat that was also in fresh water. i first tried zip strip just to see how much paint was on. zs worked but that stuff is nasty and will harm fiberglass. next i ordered up some marine soy strip.. Using 80-grit coarse abrasive paper, wet sand your boat to reach the desired level or when all of the antifouling has been removed. take care that the primer under the antifouling is not damaged too severely and ensure you don’t sand it back to the substrate. with grp vessels the coarse abrasive paper may scratch and damage the surface.. 
remove antifouling paint boat bottom The tips and tricks you need to remove antifouling. there is no getting round it; removing antifouling is hard, dirty work. but when you pull your boat out of the water to find the antifouling looking rough as guts with excessive layer buildup, cratering, peeling, flaking, or blisters appearing across the hull, you can’t put it off any longer.. A boat bottom encased in coppercoat instead of bottom paint, after a post-season pressure-wash. unless you’re planning on racing the boat and believe that a hard antifouling paint will grant you that extra fraction of a knot to vanquish the competition, go with an ablative (sloughing) paint..
