2000 by the National Roofing Contractors Association. No

Asphalt Shingles Part 1: General Information
IKO IKO IKO IKO IKO IKO
MANUFACTURING MANUFACTURING MANUFACTURING MANUFACTURING MANUFACTURING MANUFACTURING
INC. INC. INC. INC. INC. INC.
CAMBRIDGE 25 CAMBRIDGE 30 CATHEDRAL CHATEAU CROWNE 30 DYNASTY
FIBERGLASS FIBERGLASS FIBERGLASS ORGANIC ORGANIC FIBERGLASS
LAMINATED LAMINATED NONLAMINATED LAMINATED NONLAMINATED LAMINATED
CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC
9 6 5 7 4/5 6
NATIONAL REGIONAL REGIONAL REGIONAL REGIONAL NATIONAL
X X X X X
NO YES YES YES NO
14 1/4 X 39 3/16 13 7/8 X 40 7/8 12 1/4 X 36 14 3/8 X 39 3/16 13 1/4 X 39 3/8 13 3/8 X 40
6 1/8 5 7/8 5 1/8 6 1/8 5 5/8 5
2 2 2 2 2 3
60 56 78 60 65 72
3 4 3 4 3 4
249 70 235 300 252 280
13 7/8 X 40 7/8 13 7/8 X 40 7/8 12 1/4 X 36
5.875 5 7/8 5 1/8
2 2 2
60 60 78
3 4 3
247 300 254
NATIONALLY REGIONAL REGIONALLY REGIONALLY REGIONALLY NATIONALLY
4:12 4:12 4:12 4:12 4:12 4:12
NO.-15 FELT NO.-15 FELT NO.-15 FELT NO. 15 FELT NA NO.-15 FELT
2:12 2:12 2:12
2 NO.-15 FELTS 2 NO. 15 FELTS 2 NO. 15 FELTS
OR ICE & WATER OR ICE & WATER OR ICE & WATER
PROTECTOR PROTECTOR PROTECTOR
X X X X X X
X X X X X X
1994 1998 1996 1978 1995 1995
NA NA NA NA NA NA
B, C, F, H, I B, I F B, C E, G H
SEE APPENDIX SEE APPENDIX SEE APPENDIX SEE APPENDIX SEE APPENDIX SEE APPENDIX
NO NO NO NO NO NO
800/323-7171 800/323-7171 800/323-7171 800/323-7171 800/323-7171 800/323-7171
800/323-7171 800/323-7171 800/323-7171 800/323-7171 800/323-7171 800/323-7171
800/387-2318 800/387-2318 800/387-2318 800/387-2318 800/387-2318 800/387-2318
X X X X X X
39
X