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3′ Tuff Rib

3′ Tuff Rib Metal Roofing Panels

The 3’ Tuf Rib panel is Teton Steel’s most economical metal roofing system. When produced in 29 gauge, with Teton Steel’s Duracoat XT 40S 40-year paint system, this roofing system is similarly priced to most 30 year impact resistant shingle roofing systems. With clean traditional lines, this panel profile delivers all the qualities that a metal roof can offer at an affordable price.

3’ Tuf Rib orders are produced within just one to two days and can be picked up at either one of our locations at your convenience.

This product features Teton Steel’s Duracoat XT 40S 40-year paint system, developed with a unique formula that helps the paint surface stay cleaner and brighter longer than other 40-year paint systems.

Most readily available in 29 and 26 gauge painted (Duracoat XT-40S), and Galvalume®. If you have a special request please inquire at the office of your choice.

Panel Color Options

26 Gauge
Zincalume (Teton)
White (Teton)
Beige (Teton)
Dark Brown (Teton)
Dark Gray (Teton)
Dark Green (Teton)
Hickory Moss (Teton)
Light Gray (Teton)
Light Stone (Teton)
Medium Brown (Teton)
Weathered Copper (Teton)
29 Gauge
Zincalume (Teton)
White (Teton)
Weathered Copper (Teton)
Ivory (Teton)
Parchment (Teton)
Light Stone (Teton)
Beige (Teton)
Hickory Moss (Teton)
Desert Brown (Teton)
Medium Brown (Teton)
Dark Brown (Teton)
Light Gray (Teton)
Dark Gray (Teton)
Sky Blue (Teton)
Dark Blue (Teton)
Red (Teton)
Burgundy (Teton)
Medium Green (Teton)
Dark Green (Teton)
Forest Green (Teton)
Black (Teton)
Copper Penny (Teton)
Sedona Rust (Teton)
Rural Red (Textured)
Black Textured (Teton)
Charcoal Gray Textured (Teton)

Available Gauges

26, 29
* Certain colors may be subject to an order minimum and longer lead time. Please contact your Teton Steel representative to learn more.


1.98lbs/LnFt (29),
2.67lbs/LnFt (26)


G-90, Grade 80

Paint System

Certified Cool, Energy Star® Rated, Silicone Modified Polyester


Silicone Modified Polyester (SMP) XT-40S – 40 Years, Galvalume – 20 years

Available Materials

Painted & Galvalume

Minimum Slope



UL 580 Wind Uplift (Class 90)
UL 2218 Class 4 Hail Impact
UL 790 Class A Fire Rating

Fastener Guide
  • #10 Woodfast screws are designed for use with dimensional lumber
  • #14 Wafer screws are designed for use with plywood sheeting, OSB, and wafer wood (7/16” minimum thickness)
  • #12 Tek Screws are designed to be used with structural steel up to 3/16” in thickness
Fastener Application

Screws are to be applied next to every rib and then up the panel, no more than 2’0”. On low slope roofs, Mastic Tape must be applied between the panel side laps with stitch screws installed every 1’0” up the panel. **At the eave or end laps, a double screw pattern should be with screws applied to both sides of the rib**

Screw Patterns