top of page

1.5” Mechanical Lock


1.5" Mechanical Lock
Our Mechanical Lock Standing Seam Roofing Panels exemplify integrity. Installed with a clip system, these steel roofing panels ensure there are no exposed fasteners, allowing for expansion and contraction while safeguarding your structure. Consult your contractor today to determine if these panels are suitable for your next project.
Panel Notes
This panel is available in 12" - 24" widths.
Striations or Pencil Ribs are optional for added panel strength.
Single or Double lock options
This panel is approved for Weathergate Warranties.
Panel Information
-
Seam Height - 1.5"
-
Panel Width - 12" - 24"
-
Panel Material - 22 to 26 GA Min .032-.040
-
Panel Surface - Smooth/Embossed Optional
-
Panel Clip - Required per engineering
-
Minimum Slope - 2/12
-
Substrate - Plywood, B-Deck, B-Deck w/ISO
Panel Testing
-
Uplift Resistance - UL 580 compliant
-
Air Infiltration - ASTM E 1680 compliant
-
Water Penetration - ASTM E 1646 compliant
-
Water Submersion - ASTM E 1240* compliant
-
Hail Rating - Class 4 Impact UL 2218 compliant
-
Fire Rating - UL Class A compliant
Please see the following links for PDF versions of our colors and spec sheets:
Product Gallery

bottom of page