I’m no expert on gel coat,but did repair a fiberglass fender on my own boat once.
I done research as how to go about it and did it. Basically a wax is added on the final. Coat of and if you go back over it in an attempt to empty the gun then you creat this problem of trapping the wax that has...
Purchased this for myself for Christmas. I bought the kit. It will be spring before I get to use it. Bought for a Quartz Red GMC 2500 HD Crew Cab with a cap. So that’s a big 3-4 day job for me and I can’t wait to do it.!!
Ed