LokSeam® is a snap-together standing seam roof system with a 1-3/4″ tall vertical rib, for use on roofs with a minimum slope of 3:12.

Product Information

LokSeam® panels are available in 12-inch, 16-inch and 18-inch widths. LokSeam® panels can be installed over open framing or a solid substructure and are capable of transitioning from roof to fascia with the use of a rib cover. LokSeam® does not require a solid substructure for support.


  • Coverage Width – 12″, 16″, 18″
  • Minimum Slope – 3:12
  • Panel Attachment – Concealed Fastening System, Standard and UL90 Clips
  • Gauge – 24 (standard);26 (12″) 22 (12″, 16″, 18″) (optional)
  • Finishes – Striated (standard); Embossed Striated (optional)
  • Coatings – Galvalume Plus®, Signature® 200, Signature® 300, Signature® 300 Metallic

Related Documents

Standard Colors

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