Gorilla Glue. The stuff is awesome. I had a ding in my edge which caused the deck to delam a little bit. Gorilla Glue (and a heavy weight to keep the shit from expanding too much) and let it set overnight, scrape off the excess. Never had another issue with it. I even used the shit on my boot when a seam separated...applied the glue with a toothpick into the seam, then wrapped it tight in duct tape over wax paper (so I could remove it easy). It held up pretty damned well, but eventually I had to re-glue it a couple of times. Stuff is awesome, but BEWARE...it expands like crazy. If you don't clamp it or weight it down somehow, it could actually push apart the repair.