Prepping anti-fouling bottom paint is different for brand-new and older boats. Pettit Paint. The steps to apply anti-fouling bottom boat paint are different for brand-new boats, as opposed to older ...

I’ve been painting boat bottoms for almost 40 years, 15 of those as a boatyard pro. In that time, I’ve seen bottom paint evolve from simple (but very effective) slap it on glop to complete antifoulant ...