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