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Old 04-12-2013
peterchech peterchech is offline
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Re: Painting right over gelcoat, no sanding necessary

Originally Posted by pauloman View Post
gel coat is just thickened and pigmented polyester/fiberglass resin.
Interesting I did not know that

On another note, I think one of biggest problems with sanding the old gelcoat isn't so much doing the flat areas, which won't take long to scuff up with a power sander. The issue is the non-skid. If a "de-glosser" can roughen it up enough to hold paint, then you don't have to sand through the non-skid which would be a huge job, you could just paint over the existing stuff and add some grit to the paint.
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