
RIB - Rib Panel
A wide 36" through-fastened panel that covers ground fast and costs less per square than any concealed-fastener system. The residential workhorse: porches, additions, barns and whole re-roofs where budget leads.
| Profile | Rib Panel |
|---|---|
| Panel coverage | 36" nominal |
| Attachment | Exposed fastener through the pan |
| Material | 29 ga steel (80 ksi min) or 0.032" aluminum (23 ksi min) |
| Minimum slope | 1/2":12" with lap sealant · 3":12" without lap sealant |
| Finish | Galvalume, SMP or PVDF (steel); PVDF (aluminum) |
| Fire rating | Class A |
| Florida approval | Outside HVHZ only (FL24397.7 (0.032" aluminum) · FL24397.8 through .12 (29 ga steel)) |
