How do I properly reapply gelcoat to the deck and cockpit of my polyester resin fiberglass boat?

Question

I have patched all holes and sanded it down with 100 and 150 grit sandpaper. I don't prefer to paint if I can get the hard surface back... Also, Can I jst add pigment to polyester resin and make my own? What product names?

Answer 1

Now go over it with 220,then 440. The smoother the surface the flatter the gelcoat will lay.You can buy different colors of gelcoat.Go to B.O.W. or west marine.And make sure you follow the directions!!!And no you cant add color to the resin.It will still be just exsposed resin.If your going to brush it on make sure you use vertical strokes.Good luck