R-Panel is a multi-use wall and roof panel used primarily in pre-engineered metal building applications.  An optional Purlin Bearing Leg (PBR) rests on purlins and provides support for fastening the panel lap.


  • Minimum slope 1:12 (with sealant)

  • Oil Canning is a natural occurrence in metal panels and is not a cause for panel rejection

Testing Data

  • Fire Rating: Class A
  • Uplift Test: UL580 Class 90
    ASTM E1592 (26, 24 GA PBR only)
  • Air Infiltration: ASTM E1680
  • Water Infiltration: ASTM E1646
  • Class 4 Impact Resistance: UL2218
  • Static Water: FM 4471 Appendix G
    (24 GA PBR only)
  • Florida State Approval: 1747.9, 1832.11
  • Fire Resistance: UL263
  • Miami Dade Approval:
    NOA #13.1024.02 
    (roof-24 GA PBR only)
    NOA #14-0102.07 
    (wall-24 GA PBR only)
  • Texas Department of Insurance Approval: RC-284 (PBR Only)

  • For any available Test Data, Section Properties or Load Tables, please visit our downloads section

Panel Options

  • Roof panels:
    purlin bearing leg required
  • Wall panels:
    non-purlin bearing leg optional
  • Coating:
    - Kynar 500® (PVDF)
    - Silicone Modified Polyester (SMP)
  • Substrate:
    - Standard 26 GA Galvalume®
      (roof and wall panels)

    - Optional 24, 22 GA Galvalume   
    wall panels only)