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Stages of Weathering
What is Corten®?
COR-TEN® steel is the preferred choice of roll formed product end-users. Its unique look and naturally oxidizing finish make i especially desirable for many architectural projects.

Weathering steel is a group of steel alloys developed to obviate the need for painting, and form a stable rust-like appearance if exposed to the weather for several years.


7/8" Corrugated

Material does not arrive pre-rusted. Panel will rust naturally with exposure to the weather.
7/8" Corrugated7/8" Corrugated
Our Most Popular Rustic Corrugated Panel and the Best Value in a Corten Corrugated Panel.

Deep, Wavy Corrugations for a Striking Look. The Deep Corrugations provides a Bold Aesthetic Shadow Effect.

Its Unique Look and Naturally Oxidizing Finish Provides a Beautiful Color and Texture. The Classic Look of a Turn of the Century Mining Town Roof.

A606-4 Corten or Bare Steel is the Ultimate No Care Product Because No One Ever Has To Paint or Scrape Rust.

7/8" Corrugated Rusted Roofing is Stronger Than the Standard 1/2" Corrugated. Less Material Waste For Panel Side Lap.

Available in A606 Finish ( aka Corten ) or Bare Cold Rolled Steel. Custom Sheet Lengths are No Problem. Small and Large Orders at Great Pricing.

  • 22 Gauge Minimum
  • 7/8" Corrugated roofing has a unique look and naturally oxidizing finish that make it especially desirable for many architectural projects.
  • A606 ( AKA Corten ) has superior corrosion resistance over bare cold rolled steel.
  • Matching trim and flat stock available for rusty metal roofing.
  • Painted screws in a Koko Brown finish are available to match.
  • Fiberglass skylight panels are available to match the profile of this corrugated panel.
Recommendations and Cautions
  • A606-4 and Bare Steel performs best in environments with low humidity
  • Minimum roof slope 3:12 recommended.
  • Not recommended near salt spray environments and frequent rain locations as it will shorten the life expectancy of the products.
  • Acid washing will degrade steel performance.
  • Rust runoff will likely stain the surrounding surfaces.
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