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7.2 Structural Box Rib

Box Rib Panel System for Roofing & Siding

Bridger Steel's 7.2 Structural Box Rib Panel System combines industrial aesthetic with heavy-duty structural integrity. Use as roofing or siding to complement any project. Homeowners and designers love this modern design as a vertical or horizontal wall panel. It has also been used effectively as wainscoting or interior accent. 

Examples of Use

For the architect, builder, or general information regarding building examples, please contact marketing@bridgersteel.com. Bridger Steel does not release personal information or locations of projects due to owner privacy.

Panel Colors

22 Gauge Colors
24 Gauge Colors

Panel Profile

7.2 Structural cropped


Product Applications

Metal Roofing, Siding, Interior and Accent

Suitable for regions prone to hail.
Suitable for regions prone to high snow volume.
Suitable for regions prone to high winds.
Suitable for regions prone to extreme temperatures.
Available in Cool Roof certified colors.
Suitable for Rainwater Harvesting.
Roofing applications require a bead mastic on the overlap.
Can be installed over open purlin or solid substrate.
A quality high temperature, ice and water underlayment on all roofing applications is recommended.

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Product Details
Panel Overlap

Assem 7.2

Five Degree Overbend: Ensures tight overlap between panels. 

Anti-Siphon Groove: In order to help prevent water from penetrating the overlap, the anti-siphon groove creates an internal air gap at the panel overlap.

Underlayment: High Temp Ice & Water shown in overlap. For use at eaves and valleys.

Substrate: Plywood substrate material shown. Can be used over open framing. Can be installed over open framing with a max span of 60"

Recommended Environments
  • High Impact Environments (UL 2218)
  • High Wind Environments (ASTM E1592)
  • High Snow Volume
  • Extreme Temperatures (Select Colors)
  • Heavy Rainfall Conditions
Finished Coverage
  • 36" 
Panel Gauges
  • 22 Ga. (Available Upon Request)
  • 24 Ga.
  • 20 Ga. Galvanized Only

What are Gauges?

Fastener Options
Panel Length
  • 3' to 43'+
  • Longer lengths available. Contact your Product Specialist.
Rib Height
  • 1.5" at 7.2" Centers
Recommended Roof Slope
  • Minimum 1:12 or Greater with Mastic
Available Paint Warranties
Warranties are based on paint systems. Contact a Bridger Steel team member for warranty options. 

Get a personalized free quote on the 7.2 structural metal panel

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