how to repair gelcoat which was sanded

todd d

Cadet
Joined
Jul 10, 2009
Messages
18
The hull is mostly white, with a 6 inch blue stripe below the rub rail. The blue stripe was a little faded and the previous owner painted over the gelcoat. I now have two issues.

1) The blue paint was peeling, so we scraped it all off with a plastic scraper. The blue gelcoat is faded, but looks better than the peeling paint!

2) The entire hull was sanded with a pretty rough grit. It's all scratched up, but otherwise looks OK.

What is the best way to polish out the scrathes, and renew the gelcoat? Wet sand? What grit? Automotive compound?

I've also heard something about "soda blasting", is this the way to go?



Any comments would be useful.

Todd
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
71,082
Re: how to repair gelcoat which was sanded

Ayuh,... Wet sand with something between 600 to 2000grit, then polish...

Soda blasting is for removing bottom paint, not a step in polishing...
 
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