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1/2" Corrugated

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1/2" Corrugated Metal/Steel Siding Panel System

Legacy Steel’s 1/2" corrugated panels provide a versatile corrugated metal solution for roofing and wall applications across Montana and the Rocky Mountain region. Featuring a balanced corrugation depth, exposed-fastener installation, and durable performance, 1/2" corrugated is well suited for residential, agricultural, and light commercial buildings.

Product Applications
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Metal Roofing, Siding, Interior and Accent

  • Residential metal roofing and siding

  • Agricultural buildings and barns

  • Light commercial roofing projects

  • Wall panel applications

  • New construction and retrofit projects

Product Details
Panel Overlap
  • Single overlap with exposed fasteners and 5° overbend

Recommended Environments 
  • Residential roofing and wall applications

  • Agricultural roofing and wall applications

  • Light commercial roofing and wall applications

Finished Coverage 
  • 24"

Panel Gauges 
  • 22 gauge (Grade 50)

  • 24 gauge (Grade 50)

  • Exposed fastener system

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Panel Length 
  • 32" to 20'

Rib Height 
  • 1/2" at 2 1/2" Centers

Recommended Roof Slope 
  • 3:12 or greater with mastic

Warranties are based on paint systems. Contact a Legacy Steel team member for warranty options. 

24 Gauge Colors

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Let’s Build Your Vision

With Legacy Steel, you get more than just products—you get a partner committed to your success.

 

Connect with us today to learn more about our products, request samples, or get started on your next project. Together, we’ll create something that lasts a lifetime.

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Let’s Build Something Extraordinary We’re here to help you find the perfect metal roofing, siding, and accessories for your next project. Whether you’re constructing a residential home, an agricultural building, or a commercial structure, our team is ready to answer your questions and provide expert guidance.

Get in Touch

Phone: 406-285-8080

Fax: 406-285-8282

© 2026 Legacy Steel. | Privacy Policy

587 HWY 359 Cardwell, MT 59721

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