Super Seam II

Eliminate the need for a mechanical seamer.

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For a building with a low-pitched sloping roof, there's no better quality or durability than the Whirlwind Super Seam II. This trapezoidal roofing system laps at the edge without a mechanical seamer.

  • Snap lock, concealed clip, full trapezoidal profile, standing seam roof panel
  • Panel profile is based on a 24" module and is non-directional.
  • Ideal for commercial and industrial applications
  • Comes with factory-applied sealant.
  • The 3" tall rib allows the panel to work on roof slopes as low as 1/4:12


Super Seam II features

Roofing Yes
Siding No
Coverage Width 24"
Rib Spacing 7" minor rib spacing
Rib Height 3"
Minimum Slope 1/4:12
Panel Attachment Low, high (fixed, floating)
Gauge 22 and 24 GA
Coatings Galvalume Plus, Kynar 500

Additional specifications

  • UL Construction No. 180B, 205, 205A, 286, 303B, 534, 535, 536, 537, 541
  • UL 580 Up-Lift Tested, Class 90 Rated
  • UL 2218 Hail Impact Resistant
  • Inclined: Unlimited
  • Impact: Class 4
  • Florida Product Approval #1845.1

There's no better resource than Whirlwind

Discover these many advantages of Whirlwind:

  • Get fire-resistant, weather-resistant materials formulated to last up to 40 years — or even more.
  • Save time using our standing seam metal roof panels that have concealed clips with no exposed fasteners.
  • Finish your project on schedule by relying on a resource that guarantees remarkably fast turnaround. Products arrive at your job site or warehouse on schedule, undamaged and ready to use.
  • Be green by using panels manufactured with 32-59% recycled materials that can be recycled again at the end of their lifespan.
  • Satisfy customers with panels that have an exceptional architectural appearance available in a long list of color options.
  • Save money by ordering from the manufacturer that engineers panels that meet your specific requirements — eliminating excess materials.

At Whirlwind, we have more than 65 years of experience manufacturing high-quality components. Our products have earned an extensive list of certifications, and each of our three commercial facilities are IAS-certified.