(Leaking rivets seem to be a popular topic...) <br />I have a tragic 12' Princecraft which foam and the occassional foul word keep afloat. Cursed rivets. <br />There used to be a product available in Canada that was like a solder stick -- you'd use a torch to heat a rivet then touch the rivet with the stick and it would liquify like solder and flow around the rivet creating a temporary (one season?) fix. Does any one know what this could be?