USG Securock High-Performance Roof Boards User Manual
Fastener Patterns
6" 6"18" 18"
24" 24"
12"
12"
6" 6"
6"
6"
Securock® High-Performance
Roof Boards
Proper fastener spacing is critical to achieve wind-uplift performance.
Always use fasteners specified in accordance with Factory Mutual Global
(FMG) requirements and the roof membrane manufacturer’s written
recommendations. Fasteners should be installed in compliance with
the roof manufacturer’s installation recommendations and FMG Loss
Prevention Data Sheet 1-29.
4' x 4'
Roof Board
4 Fasteners 5 Fasteners 6 Fasteners
24" 24"
12" 24" 12"
12"
24"
12"
8 Fasteners 9 Fasteners 11 Fasteners
6" 6"18" 18"
12 Fasteners 14 Fasteners 16 Fasteners
6"
18"
18"
6"
6"
18"
18"
6"
6" 6"
6" 6"18" 18"
6"
12"
12"
6"
6"
12"
12"
6"
12"
6"
6" 6"18" 18"
6"
12"
12"
12"
6"
12" 12" 12"
6" 6"
12" 12" 12"
6" 6"
6"
12"
12"
6"
12"
6"
6"
12"
12"
12"
6"
6" 6"18" 18"
18"
18"
18"
18"
12"
12"
6" 6"18" 18"
6" 6"12" 12" 12"
Fastener Patterns
4' x 8'
Roof Board
8 Fasteners 10 Fasteners 12 Fasteners
6" 6"
6" 6"
12"
24"
24"
24"
12"
12"
24"
24"
24"
12"
6" 6"18" 18"
15 Fasteners 16 Fasteners
24" 24"
6" 6"
6"
12"
24"
24"
6"
24"
12"
24"
24"
24"
12"
12"
6"
24 Fasteners 32 Fasteners
6"
12"
12"
12"
Manufactured by
United States Gypsum Company
550 West Adams Street
Chicago, IL 60661
12"
12"
12"
12"
6"
800 USG.4YOU (874-4968)
usg.com
6"
12"
12"
12"
12"
12"
12"
12"
6"
RF41/9-11
© 2011 United States Gypsum Company
Printed in U.S.A.
Loading...