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7/8″ Corrugated

7/8″ Corrugated Metal Roofing Panels

Corrugated panels are the cornerstone of metal roofing. This unique panel, with its distinctive and refined appearance, can give any project the look of class with superior function. This panel can be made in countless material types and gauges, including Core-Ten weathering steel and Bonderized.

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Product Information

Installation Guide

Trim Profile

* Colors represented on our website may not exactly match actual material. All colors should be verified using actual material samples. Mismatch of electronic color representations and actual material shall not be accepted as a cause for rejection. Metal samples are available upon request. 

Panel Color Options

24 Gauge *Stock Colors
Galvalume (Flatiron Steel)
Frosty White (Flatiron Steel)
Spanish Stone (Flatiron Steel)
Sahara Tan (Flatiron Steel)
Military Bronze (Flatiron Steel)
Bison Brown (Flatiron Steel)
Smokehouse Bronze (Flatiron Steel)
Rebel Black (Flatiron Steel)
Stealth Gray (Flatiron Steel)
Granite Gray (Flatiron Steel)
Pine Green (Flatiron Steel)
Barn Red (Flatiron Steel)
Northern Rust (Flatiron Steel)
24 Gauge (Sheffield and CMG Special Order Extra Lead Time)
Aged Copper (CMG)
Almond (CMG)
Ash Gray (Sheffield)
Bone White (CMG)
Bright White (CMG)
Burnished Slate (CMG)
Champagne Metallic (Sheffield)
Charcoal Gray (CMG)
Cityscape (CMG)
Classic Green (CMG)
Colonial Red (Sheffield)
Copper Penny (CMG and Sheffiled)
Cor-Ten AZP Raw (Sheffield)
Dark Bronze (CMG)
Deep Black (CMG)
Dove Gray (Sheffield)
Evergreen (Sheffield)
Hartford Green (CMG)
Hemlock Green (Sheffield and CMG)
Mansard Brown (CMG)
Matte Black (CMG)
Medium Bronze (CMG)
Musket Gray (CMG)
Patina Green (Sheffield)
Pre-Weathered Galvalume (Sheffield)
Regal Blue (Sheffield)
Regal Red (Sheffield and CMG)
Regal White (Sheffield)
Royal Blue (CMG)
Sandstone (CMG)
Sierra Tan (Sheffield Metals)
Silver Metallic (Sheffield Metals)
Slate Gray (CMG)
Slate Blue (Sheffield and CMG)
Solar White (Sheffield)
Stone White (Sheffield and CMG)
Surrey Beige (Sheffield)
Teal (CMG)
Terra Cotta (Sheffield and CMG)
Vintage (Sheffield and CMG)
Weathered Zinc (CMG)
Western Rust (CMG)
Weathered Zinc (CMG)
24 Gauge (Drexel Metals Special Order Extra Lead Time)
Stone White (Drexel Metals)
Bone White (CMG)
Regal White (Drexel Metals)
Sandstone (Drexel Metals)
Almond (Drexel Metals)
Sierra Tan (Drexel Metals)
Buckskin (Drexel Metals)
Medium Bronze (Drexel Metals)
Antique Bronze (Drexel Metals)
Midnight Bronze (Drexel Metals)
Aged Bronze (Drexel Metals)
Mansard Brown (Drexel Metals)
Black (Drexel Metals)
Cityscape (Drexel Metals)
Slate Gray (Drexel Metals)
Granite (Drexel Metals)
Musket Gray (Drexel Metals)
Charcoal (Drexel Metals)
Iron Ore (Drexel Metals)
Hemlock Green (Drexel Metals)
Patina Green (Drexel Metals)
Forest Green (Drexel Metals)
Hartford Green (Drexel Metals)
Burgundy (Drexel Metals)
Colonial Red (Drexel Metals)
Terra Cotta (Drexel Metals)
Cardinal Red (Drexel Metals)
Teal (Drexel Metals)
Military Blue (Drexel Metals)
Pacific Blue (Drexel Metals)
Interstate Blue (Drexel Metals)
Award Blue (Drexel Metals)
Silver (Drexel Metals)
Zinc (Drexel Metals)
Weathered Zinc (Drexel Metals)
Champagne (Drexel Metals)
Aged Copper (Drexel Metals)
Drexlume (Drexel Metals)
22 Gauge (Special Order Extra Lead Time)
Almond (CMG)
Charcoal Gray (CMG)
Dark Bronze (CMG)
Deep Black (CMG)
Hartford Green (CMG)
Mansard Brown (CMG)
Matte Black (CMG)
Medium Bronze (CMG)
Sandstone (CMG)
Slate Gray (CMG)
Core Ten A606 (Flatiron Steel)

Available Gauges

24, 22 (26g Special Order)
*Certain colors may be subject to an order minimum and longer lead time. Please contact your Flatiron Steel representative to learn more.


3.00lbs/LnFt (26)
5.00lbs/LnFt (22)
4.00lbs/LnFt (24)


AZ-50, Grade D, 50,000ksi

Available Materials

Painted, Galvalume, Bonderizied, Core Ten, 16 & 20 oz Copper

Paint Systems

Valspar - Fluropon® (24g)
Durapon70™ PVDF, ULTRA-CLADTM Kynar500®/Hylar5000®


Durapon70™ PVDF – 35 year, ULTRA-CLAD™ - 35 year, Galvalume® AZ50 – 25 year

Minimum Slope

1:12 with Bead Seal and Stitch | Screws installed 1’0” up the panel at side laps


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

*ASTM E1680
*ASTM E1646
*ASTM E283
*ASTM E331
*ASTM E330/E330M
*ASTM E1592


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” thickness

Roof Application:

Screws are to be installed following the below details, installed no more than 3’6” up the panel. **Predrilling is recommended to ensure water tightness** It is recommended to use Bead Seal between every panel at the side lap with Stitched Screws installed every 1’0” up the panel. Any slope below a 4:12 must use Bead Seal and Stitch Screws.

Wall Application:

Screws are to be installed following the below details, installed no more than 3’6” up the panel. **Predrilling is recommended to ensure water tightness**