What is 1.5” Roof Deck Type A?

1.5” Roof Deck Type A is often used to retrofit existing A Deck in repair and restoration projects where matching the existing panel is critical. It’s also known as A Deck, Narrow Rib Deck, and NR Deck. The narrow ribs allow it to sit into F Deck and B Deck if needed.

Profile spec graphic | Oates Metal Deck
1.5” Roof Deck Type A is Available in:
  • Gauges: 22, 20, 18, 16
  • Finishes: Galvanized G60, Galvanized G90, Prime Painted
  • Cover Width: 36″
  • Side Lap Connections: Nested
  • View Installation Instructions
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