New Millennium Building Systems

Deep-Dek® Roof Deck

Standard Deep-Dek® Roof Deck

Standard Deep-Dek® Roof Deck

Standard Deep-Dek® is a single cell (hat) unit that provides a support surface for various types of roofing materials. Deep-Dek® products produce a deep fluted look for dramatic underside aesthetics.

  • Exceptionally long spans can be achieved with Deep-Dek®
  • Deep fluted look for dramatic underside aesthetics
  • Simplified installation with Dek-Knek® Sidelap Attachment System
  • Available as an acoustic deck with NRC ratings as follows: type 4.5 value of .70; type 6 value of .75; type 7.5 value of .80
  • Deep-Dek® 4.5, 6, and 7.5 are ICC approved
Deep-Dek® 4.5
Deep-Dek® 4.5
Deep-Dek® 4.5 dimensions
Deep-Dek® 4.5 Acoustical
Deep-Dek® 4.5 Acoustical
Deep-Dek® 4.5 Acoustical dimensions
Deep-Dek® 6
Deep-Dek® 6
Deep-Dek® 6 dimensions
Deep-Dek® 6 Acoustical
Deep-Dek® 6 Acoustical
Deep-Dek® 6 Acoustical dimensions
Deep-Dek® 7.5
Deep-Dek® 7.5
Deep-Dek® 7.5 dimensions
Deep-Dek® 7.5 Acoustical
Deep-Dek® 7.5 Acoustical
Deep-Dek® 7.5 Acoustical dimensions