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Nu-Wave® Corrugated – Metal Roofing and Siding

26 gauge colors24 & 22 gauge colors

Nu-Wave® Corrugated metal roofing and siding is a classic exposed fastened metal panel suited for siding and roof applications. This metal panel is used in civic, education, hospitality, hotels, residential, retail, and mixed-use applications as well as in some roof designs with optional factory curving.

Genuine Steelscape Steel

Roof assemblies are Class A Fire Rated when installed on non-combustible deck or framing per IBC, IRC, or when installed in accordance with UL listings (UL790). Wall assemblies rated for fire resistance (UL263) when installed in accordance with UL listings.


  • The panel measures 36″ out-to-out, with a 32″ net coverage for metal roof applications and a 34 2/3″ net coverage for metal siding applications.
  • Metal Roof Installation: Minimum 3:12 roof slope. Metal Siding Installation: Horizontal or Vertical.
  • Gauges: 26ga in Dura Tech™ nt PDF | RTF and Natural Rust, 24ga and 22ga in Dura Tech™ 5000 PDF | RTF. 20ga available in ZINCALUME® Plus.
  • Limited Lifetime Warranty for residential applications.
  • Custom manufactured panel lengths: 6′-0″ to 50′-0″.
  • Class 4 Impact (Hail) Resistance rated per UL 2218.
  • All structural performance data is contained within Building Code Approval Report: #ER-0550.
  • Oil Canning: All flat metal surfaces can display waviness commonly referred to as “oil canning”. “Oil canning” is an inherent characteristic of steel products, not a defect, and therefore is not a cause for panel rejection. Oil Canning Technical Bulletin. PDF | RTF

View Our Product Guide

  • Product Guide PDF | RTF
  • Trims and Flashings Tri-Fold PDF | RTF
  • Commercial & Industrial Installation Guide PDF | RTF
  • Building Code Approval Report: #ER-0550IAPMO-logo

  • C&I Color Chart: Dura Tech® nt PDF | RTF
  • Architectural Color Chart: Dura Tech® 5000 & mx PDF | RTF
  • NEW! Natural Rust Product Sheet PDF | RTF
  • Dura Tech 5000/mx Residential Warranty PDF | RTF
  • Dura Tech nt – Non Residential Warranty PDF | RTF

  • C & I Installation Guide PDF | RTF