New Millennium Building Systems
New Millennium Building Systems
Structural Steel Building Systems
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7575 W. Jefferson Ave.
Fort Wayne, IN 46804
Phone: 260-969-3500
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Type B (Wide Rib) roof deck provides the best balance of strength and economy of all the 1" deep roof decks. Where rigid roofing insulation is used with B deck, a minimum 1" thickness is required.

  • Available with nested side laps, types B, B-Dek, BV, BV-Dek, BA and BA-Dek or with interlocking side laps, types BI, BIV and BIA
  • Available as an acoustic deck, types BA, BA-Dek and BIA are manufactured with perforations in the vertical ribs, having an NRC rating of 0.60 to 0.90 when used with rigid roofing insulation, as tested in accordance with ANSI/ASTM C423 and E795
  • Available as a vented deck, types BV, BV-Dek and BIV are manufactured with slot vents in the bottom flutes, to be specified when venting is required for cementitious insulation fill. The openings for types BV and BIV can be specified from 0.5% up to 1.5% of total surface. The openings for BV-Dek can be specified from 0.25% up to 2.0% of total surface
  • Also available with rolled-in hanger tabs (non-vented types only)
  • Type B roof deck is Factory Mutual approved for use as a component in Classes 1-60, 1-75 and 1-90 wind uplift construction. For additional information download FM Tables. When ratings above 1-90 are required, the Contract Documents must specify special requirements in accordance with Factory Mutual Data Sheet 1-29, Section 2.2.13
  • Types B-Dek and BV-Dek are ICC, FM and UL approved
Rated 5 based on 1 product reviews
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Revit BIM Files for Standard B Deck

Structural Roof Decks: B

Structural Roof Decks: B-Dek

Structural Roof Decks: Cellular-B-Dek

CAD Drawings for Standard B Deck
B-R-CMU-001 - Non-load Bearing CMU Wall - Ridge Condition
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B-R-CMU-002 - Load Bearing CMU Wall - Ridge Condition
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B-R-CMU-005 - Non-load Bearing CMU Wall - Interior Condition
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B-R-CMU-006 - Load Bearing CMU Wall - Interior Condition
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B-R-CON-001 - Non-load Bearing Concrete Wall - Ridge Condition
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B-R-CON-002 - Load Bearing Concrete Wall - Ridge Condition
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B-R-CON-005 - Non-load Bearing Concrete Wall - Interior Condition
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B-R-CON-006 - Load Bearing Concrete Wall - Interior Condition
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B-R-LGS-001 - Light Gauge Steel Truss - Ridge Condition
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B-R-LGS-005 - Non-load Bearing Light Gauge Steel Wall - Interior Condition
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B-R-LGS-006 - Load Bearing Light Gauge Steel Wall - Interior Condition
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B-R-P-001 - Roof Purlins - Ridge Condition
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B-R-RJ-001 - Roof Joist - Ridge Condition
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B-R-RJ-003 - Roof Joist - Valley Condition
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B-R-RJ-006 - Roof Joist - Interior Bearing Condition
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B-R-WF-002 - Wide Flange Beam - Ridge Condition
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B-R-WF-004 - Wide Flange Beam - Valley Condition
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B-R-WF-005 - Non-load Bearing Wide Flange Beam - Interior Condition
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B-R-WF-006 - Load Bearing Wide Flange Beam - Interior Condition
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Specifications for Standard B Deck
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Catalogs for Standard B Deck
Videos for Standard B Deck
New Millennium Building Systems video of New Millennium Building Systems
2014-12-16
(New Millennium Building Systems) request for information
New Millennium Building Systems video of Optimize your building design and construction - New Millennium Building Systems
2019-12-10
(New Millennium Building Systems) request for information