TYPICAL FASTENER LAYOUTS
TYPE B-CELLULAR | TYPE N-CELLULAR | TYPE J-CELLULAR | TYPE H-CELLULAR
TYPE B ROOF DECK | TYPE F ROOF DECK | TYPE A ROOF DECK | TYPE N ROOF DECK
1 1/2" COMPOSITE (NORMAL WEIGHT) | 1 1/2" COMPOSITE (LIGHTWEIGHT) | 2" COMPOSITE (NORMAL WEIGHT) | 2" COMPOSITE (LIGHTWEIGHT)
3" COMPOSITE (NORMAL WEIGHT) | 3" COMPOSITE ( LIGHTWEIGHT) | TYPE S FORM DECK | TYPE HD FORM DECK | TYPE BI (B INVERTED)