NL-1500 Snap-Lock


ApplicationArchitectural, Residential, Commercial and Institutional panels
Coverage16″ panel coverage, with a 1 1/2″ seam height.
Minimum SlopeRecommended slope 2/12 or greater.
SubstrateRecommended subsate 1/2″ – 5/8” plywood with a minimum 30 lb. underlayment.
LengthPanels are continuous lengths from eave to ridge.
Fastening SystemConcealed clip and fastener system. Recommended 1 screw spaced 8” o/c.
Fasteners#10 x 1” flat head screws.
MaterialsPanels are fabricated from 24 gauge mill finish or prepainted Galvalume.
Coatings & Finishes24 gauge pre-painted Galvalume* panels are available in a variety of colors and coated with a full-strength Kynar 500 finish.
Warranty30 year manufacturer warranty.
Approvals & TestingFlorida Product Approval, Class A Fire Rating (UL-790), Quality Assurance Program.



  • Panels are also available in 26 gauge Galvalume, Aluminum and 16oz Copper.
  • All flashings and accessories are fabricated from the same coil stock as the panels.
  • Standing Seam orders are all inclusive: panels, clips, screws, and all flashings are incorporated into one per square price.

* Galvalume sheet uses an aluminum (55%) – zinc (45%) alloy coating that offers greater corrosive resistance, higher temperature oxidation resistance, and higher heat reflectivity than standard galvanized steel.

Kynar 500 is a premium fluorocarbon coating, produced with full strength Kynar 500 resin. This affords maximum exterior durability due to its outstanding resistance to ultraviolet radiation. These are the highest quality finishes available.