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Aluminum 16″ Span-Lok™ hp Metal Roofing

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Aluminum 16 Span-Lok hp metal roofing is offered in pre-painted aluminum. With an unlimited selection of colors to choose from, Aluminum Span-Lok™ hp metal roofing offers the performance of a standing seam panel with outstanding corrosion protection and versatile options for stunning oceanfront designs.

Aluminum metal has proven to offer outstanding corrosion resistance as the material naturally develops a durable oxide film on the surface when exposed to air and is nearly impervious to further corrosion. The corrosion protection attribute makes aluminum an ideal material for projects in coastal or other corrosive environments.

AEP Span’s Aluminum 16″ Span-Lok hp metal roofing panel has been third-party tested, exceeding industry testing standards. An Aluminum Design Guide and Installation Supplement will soon be published and available to download. AEP Span’s aluminum offer is backed by quality engineering work that provides aluminum solutions architects can rely on to design and build with confidence.

Genuine Steelscape Steel

Not only is aluminum beautiful but it’s also long-lasting, energy-efficient and sustainable. According to The Aluminum Association, “Aluminum can be recycled directly back into itself over and over again in a true closed loop.”


AEP-Guide-Large-HomeRoof 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).


Get Inspired!

Download the AEP Span Product Selection Guide and Color Design Guide.


  • 16″ coverage metal roof panel.
  • Minimum recommended slope 1/2″:12″
  • Thickness: .040″ aluminum. (Flat sheet also available).
  • Minimum order requirements and longer lead times apply.
  • Refer to AEP Span Color Chart PDF | RTF for the full range of cool color options and paint systems.
  • Custom manufactured panel lengths: 6′-0″ to 40′-0″.
  • Panel is acceptable for use in vertical metal siding applications.
  • Subtle striations standard on 16″ panels. (Flat pan offered by request)
  • Factory-applied sealant is standard.
  • Panel available with 2 pencil ribs.
  • Factory notching available.
  • Field mechanically seamed panel.
  • Wind uplift tested in accordance with ASTM E1592. Has been tested for air infiltration per ASTM E1680, and water infiltration per ASTM E1646.
  • 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).
  • Weathertightness Warranty available. Minimum slope required. AEP Span Underlayment HT  required for all Full System Weathertightness Limited Warranties. Contact AEP Span representative for information. (Roof application ONLY).
  • 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.

Disclaimer Statement:
Aluminum flat sheet is produced at a target flatness of 15 I-Units maximum and is not intended for use in automated manufacturing processes. ASC Profiles disclaims any and all representations and warranties when an aluminum flat sheet is used in automated manufacturing processes and further disclaims any and all liability for such use.

  • Product Sheet (pdf) (rtf)
  • Guide Specifications (pdf) (doc)
  • AEP Span Underlayment HT (pdf) (rtf)
  • Concealed Fastener Steel Roof and Wall Panel Structural Design Guide (pdf) (rtf)
  • Click here for documents on LEED and LBC Certification.

Dura Tech™ 5000 and Dura Tech™ mx

  • Architectural Color Chart: Dura Tech 5000 & mx (pdf) (rtf)
  • Aluminum Dura Tech® 5000/Dura Tech mx Warranty (pdf) (rtf)

Design and Color Solutions
Specialty Prints, Textures & Finishes

Finish Warranties

  • Aluminum Dura Tech® 5000/Dura Tech mx Warranty (pdf) (rtf)
  • Dura Tech™ 5000/Dura Tech® mx Warranty (PVDF) (pdf) (rtf)

Weathertight Warranties

  • Standard Side Seam Weathertight Warranty (pdf) (rtf)
  • Standard Full System Weathertight Warranty (pdf) (rtf)


  • Aluminum Design Guide and Installation Supplement (pdf) (rtf)
  • Span-Lok hp Installation Guide (pdf) (rtf)
  • All AutoCAD and PDF details (zip)
  • Span-lok hp w/ Low Clip Installation Guide (pdf) (rtf)
  • Span-lok hp w/Low Clip AutoCAD details (dwg)
  • Supplemental Details