Brian Stephens
New Member
Hi - Just finished a very good sand on the bottom of my fiberglass boat. Some spots are no longer the black anti-fouling paint and are showing the white fiberglass gelcoat. I've read a lot and I think I can put the barrier coat over these spots but of course the spots are not even so there will be some run over onto the anti-fouling paint. I've also read it's OK to barrier coat over well prepped anti-fouling paint. Any advice is much appreciated. Side note, I use interlux micron cf for anti-fouling.