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3' Delta Rib

From Modern, Rustic to Barn Metal Panel System

The Delta Rib metal roofing and siding panel is designed to shed water like a pro, and its unique rib stands out against the crowd of everyday commercial buildings. Originally designed to work hard on farms and ranches, it has quickly taken hold as a popular modern panel due to the more subtle profile compared with other R panel systems.

Due to its rustic origins, you’ll have peace of mind that this panel will keep you dry and safe. Use Delta Rib as a unique metal siding panel or wainscot, an interior liner panel or as an industrial accent to make your home or business shine.

Panel Color Options

26 Gauge Colors
29 Gauge Colors

Panel Profile

panel profile

Panel Applications

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.
Suitable for Solar Panel Mounting
Available in Cool Roof colors
Can be installed over an open purlin system or a solid substrate.
If used for a roofing application, use bead mastic on the overlap.
A quality high temperature, ice and water underlayment on all roofing applications is recommended.

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Product Details
Panel Overlap

delta rib overlap

5 Degree Overbend: Ensures tight overlap between panels. 

Anti-Siphon Groove: Creates an internal air gap at panel overlap to help prevent water intrusion. 

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

Substrate: Plywood substrate material shown


Recommended Environments
  • High Impact Environments
  • High Wind Environments
  • High Snow Volume
  • Extreme Temperates (Select Colors)
Finished Coverage
  • 36" 
Panel Gauges
  • 26 Ga.
  • 29 Ga.

What are Gauges?

Fastener Options
Panel Length
  • 3' to 40'+
Rib Height
  • 3/4" at 9" Centers
Recommended Roof Slope
  • Minimum 3:12 or Greater with Mastic
Available Paint Warranties
Warranties are based on paint systems. Contact a Bridger Steel team member for warranty options.


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