On my 1972 Red Dale I have to re-do the aluminum edge molding. At some point someone used something that is hard, almost looks like hot glue. I have a roll of butal tape but I have a few questions. When I remove the existing edge molding and clean up all the gunk that was there from before is butal tape enough to water proof? Will I need slightly larger screws so they do not strip the existing holes? Any help will be greatly appreciated.
Nancy