Specification

SM-RIB PANEL
Fastening Schedule
Note: Dimension (a) is dened as 10% of the minimum width of the
building or 40% of the mean height of the roof, whichever is smaller,
however, (a) cannot be less than either 4% of the minimum width of
the building or 3 feet.
Roof Zones
Zone 1
Zone 2
a
a
a
a
Zone 2
Eave
Zone
Zone
Zone 2
Zone 2
Gable
Ridge
Zone 3
Zone 1
1. Code Approval numbers may have changed since publication. For the most recent code approval
numbers, contact Southeastern Metals’ Techincal Department or refer to the appropriate code agency.
SM-Rib Exposed Fastener Panel System
Manufacturers Recommended Fastening Schedule
SM-Rib Panel and Detail
Sidelap Detail
Prole Detail
O.C. Spacing and Fastening Detail
Accelerated Testing of coating 2000 hours per ASTM G23.
Salt Spray testing of coating 1000 hours per ASTM B117.
Fire Testing per ASTM E108 or UL790.
Wind Driven Rain Test per TAS 100.
Testing Data and Specications
UL Fire Resistance Directory # R20735
Miami Dade Code Approval NOA # 09-0630.11 (26 ga min)
Florida Building Code Approval # FL-11175 (29 ga min)
Code Approvals
1
1. Extrapolation and rational analysis by a Florida Licensed Architect or Structural Engineer is allowed outside the Miami-Dade HVHZ compliance area. 2. Extrapolation and rational
analysis shall not be allowed above the maximum tested design pressures within the Miami-Dade HVHZ compliance area. 3. Interpolation is allowed between Field and Perimeter &
Corner test pressure values. 4. For corresponding wind speeds, refer to table 1609.6.2.1(2) of the Florida Building Code.
Plywood/ OSB Decking
Min. 15/32” outside Miami-Dade
Min. 19/32” in Miami-Dade
Field
Zone 1
Perimeter and Corners
Zone 2 and Zone 3
Approvals
Maximum Design Pressure -67.25 psf -123.5 psf
Maximum Fastener Spacing 24” on center 24” on center
For all intermediate purlins or plywood
-67.25 psf
For eaves, ridges and valleys
-123.5 psf
#9 Woodfast Screw
Anti-Siphon Channel
26 Gauge
Plywood/ OSB Decking
Min. 15/32”
Field
Zone 1
Perimeter and Corners
Zone 2 and Zone 3
Approvals
Maximum Design Pressure -63.5 psf -101 psf
Maximum Fastener Spacing 24” on center 24” on center
29 Gauge