Otto . . I would not put this "over an old repair" . . . . clean that old stuff off , and then apply your Marine Tex .
(if the old product is not doing the job - - clean that stuff off ! ) .
Make sure too clean your damaged area very good (and if it's roughed up , the better) .
jim
Last edited by Twinshadows; 10/19/2024 6:22 PM.
