collier county florida

Does anyone know what collier county requires as far as dry ins on new construction? does paper have to be 30# or can you use 15#? Also the nail pattern, does it have to be 12in in field and 6in on the lap, do you have to bull the flashing? I talked to 2 inspectors 1 said 15# OK 1 said it has to be 30# ive done 100s of houses in lee, charlotte countys, cape coral, ft myers but havent done one in collier for several years. would appreciate any help thanks