Putting Fiber Coating on Metal Roofing

[Cop1015]

I currently have a slopped corrigated metal roof. I am getting leaks from the screws and overlapping areas of sheets. I can not afford to have the roof replaced or properly fixed.

Would I be able to put a few coats of fiber coating over the roof and seal it up?

If so what would be the best product?

And can the product be painted after applied and dried?