1.5" Composite VLI Steel Deck

1.5″ Composite Steel Deck

1.5" composite metal deck requires less concrete but spans shorter distances than deeper composite metal decking. It is recommended to pour a minimum of 2" of concrete over the ribs of the deck for a total slab thickness of 3.5".

    Quantity

    Length

    Gauge

    Finish

    Custom Length:

    We Service Queens, New York!

    Description

    1.5” composite floor deck panels are primarily used for pouring concrete slabs. Composite floor decks have embossments that grip the concrete slab and they are typically reinforced with rebar or wire mesh which creates a strong bond with the concrete floor. Composite steel deck is a permanent concrete form and provides positive reinforcement while it eliminates the time and cost of wood forming.

    1.5 or 1.5VLI Composite Deck Profile

    1.5 or 1.5VLI Composite Deck Profile

    About O’Donnell Metal Deck:

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    FAQs:

    What is 1.5″ Composite Steel Deck?

    1.5″ Composite Steel Deck, often referred to as 1.5″ CD Deck, or 1.5 VLI or 1.5 B-Lok is a 1.5″-deep, wide-rib profile designed to interlock with concrete for structural floor systems.

    What gauges are available for 1.5″ Composite Steel Deck?

    Gauge availability depends on your project’s span and load requirements. Common gauges for Composite Deck include 16ga, 18ga, 20ga, and 22ga. Check your specifications or consult our team to select the optimal gauge.

    What finishes are offered for 1.5″ Composite Steel Deck?

    Standard finishes for Composite Deck are G-60 galvanized, G-90 galvanized, and primer-painted. Note that a painted top can impede concrete bonding and is not recommended. Phosphatized decking is largely obsolete—galvanizing is now the accepted substitute. Choose based on your site’s exposure and budget. Learn more about metal deck finishes here.

    What factors influence the cost of 1.5″ Composite Steel Deck?

    Cost drivers include current steel market prices, order quantity, gauge, finish, delivery location, and waste allowance. Contact your nearest branch for a detailed, job-specific quote.

    What lead times should I expect for 1.5″ Composite Steel Deck?
      • Stock lengths are usually available same-day or next-day for pickup or delivery.
      • Custom-cut lengths in standard gauges (16-22 ga) and finishes (G-60, G-90) typically require 1–2 weeks.
      • Specialty orders (cellular, nonstandard gauges or special galv + painted coatings) could take up to 12 weeks. Plan accordingly.
    Can you custom-cut 1.5″ Composite Steel Deck to the length I need?

    Yes. We custom-cut or roll 1.5″ Composite Steel Deck to your specified lengths to reduce waste and speed up installation.

    How can I save money when buying 1.5″ Composite Steel Deck?

    To save, allow extra lead time, choose standard gauges and finishes, stay flexible on specifications, and ask about surplus or secondary materials for discounts.

    Do you carry surplus or “secondary” 1.5″ Composite Steel Deck at reduced prices?

    Yes, we often have surplus or secondary material with minor imperfections at discounted rates. Contact us to check current availability.

    1.5 Composite Gauges:

    22 Gauge Icon

    20 Gauge Icon

    18 Gauge Icon

    16 Gauge Icon

    1.5 Composite Finishes:

    G60 Deck Icon

    Galvanized G-60 zinc coated steel is the standard in the deck industry.

    G90 Deck Icon

    Galvanized G-90 is typically specified for exterior applications or project specific needs.

    Painted Deck Icon

    PTD or primer painted is an impermanent, provisional coating and is gray on top and bottom.

    Deck Options:

    Vented Deck:

    Vented Metal Deck

    Work with your engineer or architect to confirm the venting requirements based on the specific materials installed over the deck. We can supply factory punched integral hanger tabs in the deck to provide venting that provide between 0.25% and 0.50% open area.

    1.5 Composite Cellular Deck:

    Type B Cellular Acoustical Deck

    1.5 composite cellular deck is utilized in exposed ceiling areas where a flat bottom deck and a composite slab is desired. This option can be combined with or without acoustical perforations in the flat plate for sound reduction as needed.

    Fast Metal Deck Shop Drawings:

    Our ability to provide fast steel deck approvals has made us one of the best metal deck supply and detailing companies in the United States. Our process begins with fast and direct communication with our customers and stakeholders to ensure maximum productivity and timeliness. The metal deck shop drawing process is as outlined below.

    Approval Drawings

    Our team gathers, reviews and interprets information from the contract bid documents.

    EOR Review

    Our steel deck layout is submitted to the design team for missing information or discrepancies to solve potential issues.

    BOM Fabrication

    Once approved by the engineer, our detailers submit their bills of material to be fabricated.

    Field Use Plans

    We'll issue easy to read structural steel erection plans for field use to save installation time.

     

    Learn More about Metal Deck Shop Drawings.

    Example Metal Deck Shop Drawing

    Certifications

    Steel Deck Institute Certification Icon

    SDI Members:

    We only supply products certified by SDI members that meet the the strict standards for engineering, design, manufacturing and usage of steel decks.

    USA Domestic Steel Icon

    Made in America:

    Our products are made with US made steel. When mill certificates are required, we can provide you the material's physical and chemical properties. Contact Us for more information.

    UL Classified Product Icon

    UL Classified:

    Our products adhere to the UL standards for 1.5 composite deck. Refer to the UL Fire Directory for further information:
    Type 1-1/2", 2" and 3" Composite Deck for use in Design No. D779.

    Submittal Data:

    Contact us for specific product submittals and load tables

    (410) 796-7968

    Attachment Pattern:

    1.5 In. Roof Deck Fastening Patterns

    Your project Engineer will determine your attachment requirements for your design loads, building code and project requirements. The following standard 1.5 Composite Deck attachment pattern has been provided as a minimum recommendation for the product specified. The attachments should be made to from deck to support, deck sidelap to deck sidelap and seck to perimeter supports.

    SPECIFICATIONS  DETAIL
    Gauges 16, 18, 20, 22
    Height 1.5"
    Width 36"
    Finish Phos / Painted, Galvanized G-60, Galvanized G-90

     

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