Posted by clueless [201.198.209.62] on Sunday, October 14, 2012 at 19:45:28 :
In Reply to: Re: Clueless question? posted by Perry [100.1.191.128] on Sunday, October 14, 2012 at 14:21:22 :
I like to use heavy grit paper that way the gel coat fills up the gouges from the rough paper and locks it all together
the wire brush should mar up the ole resin down in the recessed areas to get a good bond