Shortly after buying my Delica, I discovered three very small rust spots on the roof of my van. Its a Super Exceed with CL roof. I think I've read a thread on here about condensation coming from the inside from the skylights? and this causing the roof to rust from the inside! It was a little scary when I went to fix it this weekend and the pin head sized spots of rust went straight through and turned into pinhead sized holes in my roof!

( I fixed the holes with a good paintable silicone stuff)
I have been thinking of getting it Rhino lined or doing a DIY kit from Lordco.
But my question is this in a few years will my roof just be rhino liner covering a flaked out pile of rust?
I can just imagine touching the roof and feeling the rusted metal go spongy under the Rhino liner.
Any Ideas? Thoughts, experience,?
Thanks!
Lenny