MSC - Erection Manual
MSC M echanically S eamed C onstruction
®
SPECIAL ERECTION TECHNIQUES RIDGE VENTILATOR
RIDGE VENTILATOR
1/4"-14 X 7/8" WT
9"
1'-4"
7"
TRI-BEAD BEAD TAPE MASTIC
TRI-BEAD BEAD TAPE MASTIC
RIDGE CLOSURE
BACK-UP PLATE
1/4"-14 X 1 1/4" WT (9) PER PANEL
PANEL CLIP W/FASTENERS (SEE ROOF PANEL PLAN) PURLIN
INSULATION
RIDGE VENTILATOR
1 ½"
1 ½"
1 ½"
1 ½"
5 ¼"
24" Panels = 4 SPACES AT 5 ¼" 18" Panels = 3 SPACES AT 5"
1/4"-14 X 7/8" WT
OUTSIDE CLOSURE
RIDGE VENTILATOR FASTENER SPACING
NOTES: • 9" RIDGE VENTILATORS CAN BE USED WITH THIS SSR SYSTEM. • DO NOT USE RIDGE VENTILATORS ON ANY ROOF OVER 200' IN WIDTH OR WITH A SLOPE LESS THAN 1:12 OR GREATER THAN 6:12
MSC-60
Version 7.2
SUBJECT TO CHANGE WITHOUT NOTICE
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