glassing for green us blanks

Aloha fellow board builders!!

I did some research and did not find exactly what I was looking for. What are your recomendations on the glass job for a high performance 9’0 longboard?? I want it to last so I’d rather have the glass job alittle heavier than lighter. In the past I usually went 6x6oz on the deck with 6oz on the bottom. The board I’m referring to here is a board I helped a friend shape. This is his first board and I want it to last. Any suggestions would be helpful, mahalos for any info. PEACE AND ALOHA! foamhacky!