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Reversed Box Rib™

Through-fastened Metal Panel with Full 36” Net Coverage

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Reversed Box Rib is a through-fastened metal panel with full 36” net coverage and is ideal for commercial, industrial, and architectural roof and wall applications.

  • 36″ coverage roof and wall panel.
  • Minimum recommended slope 1:12.
  • Gauges: 22ga, 24ga, 26ga and 29ga in standard finishes and 20ga available in ZINCALUME® Plus.
  • Refer to AEP Span Color Charts for full range of color options and paint systems.
  • Custom manufactured panel lengths: 6′-0″ to 50′-0″.
  • Perforation options available for an additional charge.
  • Matching fiberglass panels available.
  • Testing: ASTM E283 (air infiltration) and ASTM E331 (water infiltration). All testing performed by accredited third-party.
  • Roof assemblies Class A Fire Rated when installed on non-combustible deck or framing per IBC or IRC or when installed in accordance to UL listings (UL790). Wall assemblies rated for fire resistance (UL263) when installed in accordance with UL listings.
  • Panel evaluated by accredited third party. All structural performance data is contained within Building Code Approval Report: IAPMO-UES #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)
  • Manufactured in Fontana, CA.

Dura Tech™ 5000 and Dura Tech™ mx

Dura Tech™ nt

Design Solution® Premium Colors

ZINCALUME® Plus