redstapler52
New member
You want to make your tub weather proof and insulate your hard top? Fiberglass usually doesn't rust so that must be what you mean. Rhino lining the inside of the tub is a good way to keep the water from rusting you out. You can even do the entire tub if you so choose. I'm thinking of using Dynamat to insulate my hard top. Its a sound-deadening sticky backed tar material then maybe through a fabric headliner over it.