888.901.6144 [email protected]

ASP SL-175

24 Gauge Galvalume© 1-3/4” Snap Lock Panel

The ASP SL-175 panel is designed for architectural or structural application over solid decks or open purlins. The SL-175 has a 1-¾” high snap lock profile 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 this easily installed panel eye appeal and long life with little or no maintenance. The vertical design of the legs allow simple installation of snow retention systems, signage and other roof mounted products utilizing seam secured brackets.

ASP, Inc. has completed immense performance panel testing for the 24ga Galvalume© SL-175 profile. This panel will meet or exceed all architectural specifications.


  • ASTM E-1680-95 Air Leakage Test
  • ASTM E-1646-95 Water Penetration Test
  • ASTM E-1592 Standard Test Method For Structural Performance of Sheet Metal Roof and Siding Systems by Uniform Static Air Pressure Difference
  • ASTM E-283-04 Air Leakage Test
  • ASTM E-331-00 Water Penetration Test


  • Panel Widths: 14”, 16” or 18” standard; other widths by quote
  • Minimum Slope: 3” / 12”
  • Panel Attachment: Concealed Clips
  • Panel Base Metal: Galvalume© 24ga. (standard); Aluminum/Copper/Galvanized by quote
  • Profile: Smooth, optional Flat Ribs, Pencil Ribs or Striations
  • Finish: Standard SpectraLume© 70% Kynar 500
  • Sealant: Optional Non-Skinning Isobutyl
  • L.: Based on 18” 24ga. Steel Panel or Narrower
  • Primary Uses: Residential, Commercial and Light Commercial Projects