fiberglass layup schedule

[WillyC]

Alright guys, I'm looking for a little advice for laying up the inner skin of my transom. I'm looking for some info. on what type and weight of fiberglass cloth to purchase. Also how many layers would be required. I have a 1976 20' cc. I removed the splash well and boxes/seats at the transom and have the transom area ground down for the rebuild. I purchased a sheet of 1 1/2 inch coosa board (not in yet) that I will use for the core and will be working with epoxy (not sure either West System or Raka epoxy). I read the west system basic fiberglassing manual and still need a little more advice. Thanks -Will