Architectural Roof and Wall Products

Design Span®hp

Design Span®hp

Design Span®hp is a performance-rated structural standing seam metal roof system with net coverage of 12", 17" up to 24". Design Span®hp is excellent as a roof over metal or wood decking, and as a fascia or mansard over plywood or supports.

Product Specifications 

Design Span®hp
  • Available with subtle striations for a clean span (17”, 18”, and 24” widths)

Features / Benefits 

  • Subtle striations between ribs on 17" and wider panels reduce the appearance of oil-canning.
  • Available in 24 and 22 gauge in a variety of standard colors in the DuraTech®5000 and Duratech®mx (polyvinylidene flouride) coating systems, including ZACtique®II or bare Zincalume® or Galvalume® Plus.
  • Tested in accordance with UL580 & ASTM E1592.
  • Meets UL 90 wind uplift requirement for 12”, 17” and 18” wide panels.
  • Has been tested for air infiltration per ASTM E1680, and water infiltration per ASTM E1646.
  • Can be installed over solid substrates or spaced support members at spans to 4'-0".
  • Available with a 1 1/8" notch at both ends of each panel for the ease of turning under; reducing installation labor and costs.
  • Factory applied butyl sealant is standard.
  • Snap-together panel, no field seaming required.
  • Wide batten cap available for a bold appearance.
  • Recommended minimum slope of 3:12.
  • Manufactured in Fontana, CA and Tacoma, WA.
  • Weathertight warranty available. Minimum slope required. Contact AEP Span representative for more information. (Roof application ONLY)

Colors and Warranties 

AutoCAD/PDF Details 

Design Span