Can the 8 ft. Corrugated Galvanized Steel Utility-Gauge Roof Panel be used for an unfinished basement ceiling by nailing the metal sheets directly?

Yes, the corrugated panels can be used for the application you are describing.

Yes, the corrugated panels can be used for the application you are describing. We recommend overlapping the panels 1 corrugation giving you 24" width coverage. Using screws instead of nails is another installation option which may provide for a more uniform look.