Weather Lok-16

Achieve a minimum 1/2:12 roof slope with Whirlwind low-profile roofing.

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Weather Lok-16 is an ideal mechanically seamed architectural panel for customers wanting an attractive low-profile roof with a long life.

Whirlwind makes this vertical leg standing seam panel available in various gauges and finishes. This profile can be installed with minimum 1/2:12 roof slope and can be used over purlin or solid deck. All of our standing seam metal roof panels have concealed clips with no exposed fasteners.


Weather Lok-16 features

Roofing Yes
Siding No
Coverage Width 16"
Rib Spacing Flat
Rib Height 2"
Minimum Slope 1/2:12
Panel Attachment Low, high (fixed, floating), or utility (no insulation clearance)
Gauge 24 GA
Coatings Galvalume Plus®, Kynar 500

Additional Specifications

  • UL Construction No. 506, 506A, 506B
  • UL 580 Up-Lift Tested, Class 90 Rated
  • UL 2218 Hail Impact Resistant Tested
  • Inclined: Unlimited
  • Impact: Class 4
  • Texas Department of Insurance Report RC-182
  • Florida Product Approval #17700.5 and 17704.3
  • Dade County NOA 12-1204.08