Drilled hole in Hull repair
Thanks guys for all the information. From what I understand, I need to make the hole larger, to about 4 1/2 inches diameter minimum. I need to taper the inside and outside of the hole. So just for clarification, I work from the outside first so I would tape something like wax paper to the inside so I'd have some initial barrier to work against. This is where I'm confused. What next???