Our Superlock® is a Standing Seam Roof Panel System designed to withstand rigorous weather

SuperLok® is a mechanically field-seamed, vertical leg standing seam roof system that combines a 2″ tall slim rib with exceptional uplift resistance. It is available in both 12-inch and 16-inch widths. SuperLok® has been designed to withstand the most rigorous weather conditions. SuperLok® can be installed directly over purlins or bar joists. SuperLok® does not require a solid substructure for support.


  • SuperLok® panels are standard with striations to minimize oil canning.
  • Low and high clips are available to allow for various thicknesses of insulation to be installed between the panels and purlins.
  • Numerous UL 580 Construction rating are available, as well as UL 790, Class A for external fire, numerous roof assemblies for UL 263 for internal fire and the UL 2218 Class 4 impact rating.
  • SuperLok® carries FM, Florida and Dade County approval ratings.


Applications: Roof
Coverage Widths: 12″, 16″
Minimum Slope: 1/2:12
Panel Attachment: Concealed Fastening System, Low, High (fixed or floating), Utility (no insulation clearance)
Gauges: 24 (standard); 22 and 26 (optional)
Finishes: Smooth Striated (standard); Embossed Striated (optional)
Coatings: Galvalume Plus®, Signature® 200, Signature® 300, Signature® 300 Metallic