and will handle roof pitches from 0:12 to 12:12. MATERIAL: 20 gauge FINISH: ... and code requirements. CODES: See page 12 for Code Listing Key Chart. The RBC ... , 2308.10.6 Blocking UBC 1997, 2320.12.8 Blocking Blocking allows proper edge ... A44 4-10d 4-10d 295 625 295 750 A66 A88 8 8 2 A24 2 2-10d A311 11 2 ... 4-10d Code Ref. 4, 28, 37, 87, 104, 121 4, 37, 87, 104, 121 170 1- 1- 2- 4 ... A21 and A23-18 ga.; all other A angles-12 ga. FINISH: Galvanized. Some products ... nailed to stiffeners. CODES: See page 12 for Code Listing Key Chart. Moisture ...