Architectural Roof and Wall Products

Span-Lok, Span-Lok hp and SpanSeam

Span-Lok hp (High Wind)

Span-Lok hp has been designed and tested to withstand wind loads exceeding 220 psf, meeting or exceeding local island wind load requirements, offering life-long protection and peace-of-mind knowing your building designs will resist typhoons, and meet the expectations of building owners.

Product Specifications 

Span-Lok, Span-Lok hp and SpanSeam
  • Available Offering:
    Span-Lok hp: 12", 16"

Features / Benefits 

  • Tested in accordance with UL580 and
    ASTM E1592, uplift allowable load values exceed 220 psf.
  • Meets UL 90 wind uplift requirements (purlin not to exceed 5'-0" o.c.).
  • Span-Lok hp is Factory Mutual Class 1-75 (5' span)
    and Class 1-120 (2-1⁄2' span) approved.
  • Span-Lok hp has an additional bend on female rib which increases uplift performance.
  • Can be installed on pitches as low as 1⁄4":12"
  • Has been tested for air infiltration per ASTM E1680, and water infiltration
    per ASTM E1646 and ASTM E2140.
  • Panel assemblies are Class A Fire Rated when installed on non-combustible deck or framing per IBC or IRC.   Panel assemblies are also Class A Fire Rated per UL790 when installed in accordance to UL listings.  Refer to UL Listings & Specifications for information.
  • Can be installed over spaced supports or solid substrates.
  • Factory applied sealant is standard.
  • Factory swaged ends available for lapping panels (16" only).
  • 16" Span-Lok factory notching available for turn under at the eave. Notch provides a clean detail and reduction in labor.
  • Two piece, self centering clips, allow for expansion and contraction of panels.
  • Choose from subtle striations, two pencil ribs or a clean flat-pan between ribs depending on aesthetic requirements.
  • Available in the DuraTech®5000 or DuraTech mx coating systems.
  • Note: Please contact your AEP Span representative for actual product offering and availability. The features noted above differ by manufacuring location and product combinations.
  • 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.

Colors and Warranties 

  • Inquire with your local sales represenative for warranty information.

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