Re: How to fix fiber glass crack?
If it's a hair line crack, you can use "marine tek" or "intralux" two part filler works great also. <br />If it's a crack all the way thru, then it's a different thing. You would have to cut out a peice of cracked fiberglass grind all edges smooth and start laying (from the inside of the hull) fiberglass mat soaked with epoxy resin. <br />Once a good thick layer is done you use filler on the outside and then sand it down, primer and paint.<br /><br />I hope it helps you.