I have used the GFlex with good results on seams, but I prefer Loctite Marine Adhesive/Sealer for transom board and flush patch sealing.
Plus, it's reasonably priced and can be found at Home Depot and Lowes.
Just finished leak test on the '55 Vagabond for my re-restoration. Found a couple pin holes in the center flange on bottom of hull. Could be coming from rivet close by, but I don't think so.
In 2012 I had applied a thin bead of Honda Ultra Flange from end to end of hulll and all seams and may do so again. But does anyone use something else that is just as good as Honda Ultra Flange that isn't so pricey and easier to find, or is that pretty much the best hull sealant there is?
This message has an attachment image. Please log in or register to see it.