Engineering Drawing — Structures USA, Inc., Standard Roof Valley Detail (2004)

4 STANDARD ROOF VALLEY DETAIL 2x4 (top) See note (a) 4x4 2x4 (top) 3x6 (top) Supporting beams at 2'-0" o.c. max. NOTES: (a) Note: Use continuous bridging on verticals only at 3'-0". Connect bridging to verticals w/2-8d nails at each end. (b) Note: spacing for verticals should be 16" o.c. maximum. Verticals should be spaced at 6'-0" o.c. maximum. (c) Note: for end support at 4'-0" intervals, use 2x6 with ends at 4'-0" intervals. Use 2x6 with ends at 4'-0" max wall height. PARTIAL ROOF LAYOUT VALLEY TRUSS Supporting Truss 12 Pitch 6 to 7 Valley trusses at 2'-0" o.c. max. 8" wedge nailed 16 truss w/2-8d for ends or level cut bottom chord of valley truss. Note: Proposed plumbing tray to be installed under valley truss to prevent water damage to ceiling in common area. REMBERTO CONTRERAS, P.E. CERTIFIED PROFESSIONAL ENGINEER STATE OF TEXAS License No. 33172 Expires 12-31-20 STRUCTURES USA, INC. (800) 744-8877 1-800-744-8877 NOV 9 2004