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ASP ML-100 / 150

24 Gauge Galvalume© 1” and 1-1/2” Double Lock Mechanical Lock Panels

The ASP ML-100 1” high seam and the ASP ML-150 1-½” high seam panels are designed for architectural application over solid decks. These double lock panels are what many people know as a traditional standing seam metal roofing. The ML-100 and ML-150 have mechanical lock profiles and a variety of textures that can be added to the panel such as ribs or striations. Heavy 24ga Galvalume© with a Spectralume© finish gives these panels eye appeal and long life with little or no maintenance. The design of the legs allow simple installation of snow retention systems, signage and other roof mounted products utilizing seam secured brackets.


  • Panel Widths: ML-100 (1”) 17” & 21” standard, ML-150 (1-1/2”) 16” & 20” standard
  • Minimum Slope: 3” / 12”
  • Panel Attachment: Internal Seam Clips: Fixed or Expansion Available Mechanically Locked Seam
  • Panel Base Metal: Galvalume© (standard), Aluminum, Copper, Galvanized by quote
  • Profile: Smooth (standard), or Striations
  • Finish: Standard SpectraLume© 70% Kynar 500
  • Primary Uses: Residential and Light Commercial Projects