HR3 High Rib Roof • IMPower Series


Panel Coverage: 40"

Rib Height: 1-3/8"

Rib Features: Insulated Wall Panel

Standard Gauge: 26 ga.

Optional Gauges: 22 ga., 24 ga.

This 3-rib exposed fastened roof panel installs quickly and easily into supporting structural members. An alternative to field-assembled high rib roof applications, the HR3 can shorten project schedules and minimize labor.


  • The panel’s overlapping joint is self-aligning and allows for easy sealant application at the panel joinery
  • The standard exterior metal surface is smooth 26 ga G-90 galvanized steel with standard PVDF and SMP exterior coatings (other coatings may be available)
  • The standard interior metal surface is embossed 26 ga Imperial White
  • The panel arrives on site in one piece and requires a simple one step installation reducing construction time and costs

Available Material: Steel

Available Substrates: Open Framing, Solid Substrate

Fasteners: Exposed

Standard Finishes: PVDF, SMP

  • ASTM C 1363 Thermal Resistance
  • ASTM C 518 Thermal Resistance
  • ASTM E 1646 Water Infiltration – None
  • ASTM E 1680 Air Infiltration (0.01 cfm @ 12 psf)
  • ASTM E 72 Structural Strength
  • ASTM E 84 Flame Spread
  • Florida Building Code Approved
  • FM 4880 Fire Rating – Class 1 IMP Walls and Ceilings

Available Colors

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