I am in the process of redoing a 68 Chrylsler Del Ray, all aluminum, no stringers. I am removing the entire interior including foam. I plan on using Gluvit on the boat, but want to know if it would be best to use it on the outside of the hull, or if I could use it inside. If I used it inside, how would it react with the epoxy I use to hold the foam, or will there be a reaction. I would rather use it on the inside of the hull, and then just do outer seams if possible.