STEEL DECK

New Millennium Building Systems produces a wide range of floor and roof deck. This web site contains information on all the products currently being produced, for use by specifying engineers and architects. Steel deck is available in lengths from 6'-0 to 50'-0. Extra charges are applied to lengths less than 6'-0.

Material Safety Data Sheets

Download our steel decking Material Safety Data Sheets

• Steel Deck MSDS (53kb pdf)
• Steel Joist MSDS Spanish (197kb pdf)

ROOF DECK

FORM DECK

COMPOSITE DECK

STEEL DECK CERTIFICATIONS

We offer primer-painted or galvanized metal deck finishes. The standard primer-painted finish is gray on both the top and bottom sides. The galvanized finish is available in G40, G60, & G90 coatings. Steel deck can also be furnished with a two-coat bright white primer bottom side combined with either a primer-painted or galvanized top side. The primer-painted finish is intended to protect the steel for a reasonable installation period while exposed to ordinary atmospheric conditions and shall be considered an impermanent and provisional coating. Always store metal decking off the ground with one end elevated and protected from the elements with a weatherproof covering that is ventilated to avoid condensation.

• B Deck provides the best balance of strength and economy of all the 1-1/2 inch deep roof decks. Rigid insulation must be a minimum of 1 inch thick for B Deck to be used.
• Available with nested side-laps only.
• Available as an Acoustic deck, type BA.
• B Deck is Factory Mutual Approved, BA is not covered under Factory Mutual.
• Available finishes are prime painted or galvanized. The standard prime-painted finish is gray on both the top and bottom side. The galvanized finish is available in G40, G60 & G90 coatings.
• B Deck can also be furnished with a two-coat bright white primer bottom side combined with either a primer-painted or galvanized top side.
• The primer-painted finish is intended to protect the steel deck for a reasonable installation period while exposed to ordinary atmospheric conditions and shall be considered an impermanent and provisional coating.

• N Deck is well-suited for applications where it is desirable to space the supporting members as far apart as possible. This is often the case in structures such as gymnasiums where it is usually more economical to minimize the number of long span structural members by using N Deck to span large spaces.
• Available with nested side-laps only.
• Available as an Acoustic deck, type NA.
• N Deck is Factory Mutual Approved, NA is not covered under Factory Mutual.
• Available finishes are primer-painted or galvanized. The standard primer-painted finish is gray on both the top and bottom side. The galvanized finish is available in G60 & G90 coatings.
• N Deck can also be furnished with a two-coat bright white primer bottom side combined with either a primer-painted or galvanized top side.
• The primer-painted finish is intended to protect the steel deck for a reasonable installation period while exposed to ordinary atmospheric conditions and shall be considered an impermanent and provisional coating.

• The .6FD form deck is used extensively in floor construction as an economical form to support concrete slabs during construction. Specifying .6FD deck eliminates the need for expensive temporary shoring. Floor systems using .6FD are some of the most economical floor available.
• Available with nested side-laps only.
• Available finishes are galvanized. The standard primer-painted finish is gray on both the top and bottom sides. Galvanized deck is available in G60 & G90 coatings. For an extra charge, 1.0FD form deck can be furnished with a two-coat bright white primer bottom side combined with either a gray primer or G60 galvanized top side.
• The primer-painted finish is intended to protect the steel floor decking for a reasonable installation period while exposed to ordinary atmospheric conditions and shall be considered an impermanent and provisional coating.

• 1.5 CD deck has embossments in the vertical ribs that bond with the concrete slab to develop a composite floor system. The 1.5 CD composite deck acts as a form during the concrete pour enabling the designer to space the structural members to over 10'-0" o.c. without any additional shoring. Once the concrete cures, the resulting composite floor system provides superior strength and stiffness.
• Available with nested side-laps only.
• Available finishes are primer-painted or galvanized. The standard primer-painted finish is gray on the top and or bottom side. The galvanized finish is available in G40, G60 & G90 coatings.
• 1.5 CD deck can also be furnished with a two-coat bright white primer bottom side combined with either a primer-painted or galvanized top side.
• The primer-painted finish is intended to protect the steel decking for a reasonable installation period while exposed to ordinary atmospheric conditions and shall be considered an impermanent and provisional coating.
• Also available with rolled in hanger tabs.

• The 1.5FD form deck is used extensively in floor construction as an economical form to support concrete slabs during construction. Specifying 1.5FD deck eliminates the need for expensive temporary shoring. Floor systems using 1.5FD enable the designer to space the structural members up to 7'-0" o.c..
• Available with nested side-laps only.
• Available finishes are primer-painted or galvanized. The standard primer-painted finish is gray on both the top and bottom sides. Galvanized deck is available in G40, G60 & G90 coatings. For an extra charge, 1.5FD form deck can be furnished with a two-coat bright white primer bottom side combined with either a gray primer or G40 galvanized top side.
• The primer-painted finish is intended to protect the steel decking for a reasonable installation period while exposed to ordinary atmospheric conditions and shall be considered an impermanent and provisional coating.

• 1.5 CD deck has embossments in the vertical ribs that bond with the concrete slab to develop a composite floor system. The 1.5 CD composite deck acts as a form during the concrete pour enabling the designer to space the structural members to over 10'-0" o.c. without any additional shoring. Once the concrete cures, the resulting composite floor system provides superior strength and stiffness.
• Available with nested side-laps only.
• Available finishes are primer-painted or galvanized. The standard primer-painted finish is gray on the top and or bottom side. The galvanized finish is available in G40, G60 & G90 coatings.
• 1.5 CD deck can also be furnished with a two-coat bright white primer bottom side combined with either a primer-painted or galvanized top side.
• The primer-painted finish is intended to protect the steel decking for a reasonable installation period while exposed to ordinary atmospheric conditions and shall be considered an impermanent and provisional coating. Also available with rolled in hanger tabs.

• 2.0 CD deck has embossments in the vertical ribs that bond with the concrete slab to develop a composite floor system. The 2.0 CD composite deck acts as a form during the concrete pour enabling the designer to space the structural members to over 12'-0" o.c. without any additional shoring. Once the concrete cures, the resulting composite floor system provides superior strength and stiffness.
• Available with interlocking side-laps only.
• Available finishes are primer-painted or galvanized. The standard primer-painted finish is gray on the top and or bottom side. The galvanized finish is available in G40, G60 & G90 coatings.
• 2.0 CD deck can also be furnished with a two-coat bright white primer bottom side combined with either a primer-painted or galvanized top side.
• The primer-painted finish is intended to protect the steel decking for a reasonable installation period while exposed to ordinary atmospheric conditions and shall be considered an impermanent and provisional coating.
• Also available with rolled in hanger tabs.

• Steel Deck Institute Member Company fully approved to manufacture roof deck, form deck, and composite floor deck.
• B and N deck are Factory Mutual approved for use as a component in Class 1-60, 1-75, & 1-90 wind uplift metal roof decking construction.
• Steel Deck products are approved by Underwriters Laboratory and listed in the UL Fire Resistance Directory.
• All acoustical deck has been tested in accordance with ANSI ASTM C423 & E795 to determine the noise reduction coefficient (NRC) rating.