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Steel Deck

Steel Deck


Whether it is roofing, flooring, or ceilings, Vulcraft provides a variety of steel deck profiles and depths to meet your customers' unique needs. Vulcraft manufactures many different types of deck, including roof deck, floor deck, composite floor deck and cellular deck. By their nature, our metal decking is noncombustible, assuring architects, engineers, and owners excellent fire ratings.

Vulcraft designs and manufactures steel deck to meet the requirements of the current edition of CAN/CSA S-136, the National Building Code of Canada (NBCC) as well as requirements of Canadian Sheet Steel Building Institute (CSSBI). Vulcraft also provides a full line of deck accessories, including end closures and pour stops.


Steel Roof Deck

Vulcraft provides a number of roof deck profiles, each one with unique benefits designed to meet the requirements for a wide variety of projects. All of these deck profiles are available in several finish options.

Vulcraft Roof Decks are designed in accordance with the ANSI/Steel Deck Institute RD-2017.

Vulcraft's standard, acoustical and non-acoustical decks are IAPMO UES ER-652 UL and/or FM listed. Vulcraft's Dovetail Roof Deck, acoustical and non-acoustical, are IAPMO UES ER-423, UL and/or FM listed. See datasheets for specific listings.

See Roof Deck Design Information below for a quick reference on Vulcraft’s roof deck options. For more customized design solutions, visit our Online Design Tools.

B Deck profiles are 1.5-inch deep structural roof deck that provide both vertical load and diaphragm shear capacity.  The wide ribs make the profile an ideal structural substrate to uniformly support roofing systems applied on top of the deck.  Type B profiles are typically used for span conditions of 10 feet or less.

Acoustical version of this deck (1.5BA and 1.5BIA) are available. A couple of side-lap features are also available including nested (1.5B) and interlocking (1.5BI).

N Deck profiles have 3-inch deep ribs making them ideal for span conditions greater than 10 feet or when a specific aesthetic look is desired.  The narrow low flutes and wide high flutes create a very uniform look from the bottom side.

Our 32” wide N deck adds an extra eight inches to the width of the deck, which translates to greater coverage per sheet, reducing the numbers of sheets that have to be laid.

Acoustical versions of this deck (3NLA-32, 3NIA-32, 3NA-24 and 3NIA-24) are available. A variety of side-lap features are also available including nested (3NL-32, 3N-24),and interlocking (3NI-32, 3NI-24).

Dovetail Deck profiles create a highly effective and value-added deck type for roof systems. Its list of benefits include significant strength and capacity at longer spans, highly aesthetic underside for exposed ceilings, and unique and effective hanging solution opportunities.

This deck comes in two profiles, 2.0D (2.0” deep) and 3.5D (3.5” deep). These profiles are also available with acoustical properties (2.0DA & 3.5DA). Learn more about Dovetail Deck




Composite Floor Deck

Vulcraft produces a wide variety of composite deck that works compositely with the concrete slab to produce an efficient and economical structural floor solution for elevated floor systems. These decks come in a variety of finish options.

Vulcraft Composite Floor Decks are IAPMO (IAPMO UES ER-423 and IAPMO UES ER-652) and UL Listed. These decks are designed in accordance with the ANSI/Steel Deck Institute C-2017.

See Composite Deck Design Information below for a quick reference on Vulcraft's composite floor deck options. For custom design information, visit our Online Design Tools.


1.5 Composite Floor Deck is 1.5-inches deep and is available with two options for side lap connections, nested (1.5VL) and interlocking (1.5VLI).

1.5VLR is the inverse of 1.5VL deck. This profile provides the wider parts of the ribs toward the bottom of the deck, allowing for a greater amount of concrete to be included in the final deck-slab.

2VLI and 3VLI Composite Deck are popular deck profiles used for elevated floor slabs. The 2VLI and 3VLI profiles are 2-inches deep and 3-inches deep, respectively. This decking is offered with two options for side lap connections, interlocking (2VLI and 3VLI) and nested (2VLJ and 3VLJ).

FormLok Dovetail Deck (2.0D and 3.5D) profiles are 2-inches deep and 3.5-inches deep, respectively. These profiles create a highly effective and value-added deck type for elevated floor systems. This deck type provides significant strength and capacity at longer spans and unique and effective hanging solution opportunities. Learn more about Dovetail Deck




Non-Composite Floor Deck

Vulcraft produces a wide variety of non-composite deck that supports the concrete slab until the slab is cured. These deck help to produce an efficient and economical structural floor solution for elevated floor systems. These decks come in a variety of finish options.

Vulcraft Non-Composite Floor Decks are IAPMO (IAPMO UES ER-652) and UL Listed. These decks are designed in accordance with the ANSI/Steel Deck Institute NC-2017 and RD-2017.

See Non-Composite Deck Design Information below for a quick reference on Vulcraft's non-composite floor deck options. For custom design information, please visit our Online Design Tools.


0.6C Non-Composite Deck measures 9/16-inches in depth and is available in a variety of finishes.

1.0C Non-Composite Deck measures 1-inch in depth and is available in a variety of finishes.

1.3C Non-Composite Deck measures 1 5/16-inches in depth; 1.5C Non-Composite Deck measures 1 1/2-inches in depth. Both profiles are available in a variety of finishes.

2.0C Non-Composite Deck measures 2-inches in depth; 3.0C Non-Composite Deck measures 3-inches in depth. Both profiles are available in a variety of finishes.




Dovetail Deck

Vulcraft’s Dovetail Deck System uses the intrinsic strength and aesthetic appeal of the dovetail shape to provide the architectural and structural design communities with a variety of floor and roof deck design solutions.

The Vulcraft FormLok Dovetail Composite Floor Deck is one of our most versatile and practical products. You can achieve long spans with shallower floor depths that enable you to fit more into multi-story buildings.

Vulcraft's dovetail, acoustical and non-acoustical roof decks are IAPMO UES ER-423, UL and/or FM listed. See datasheets for specific listings.

Along with its aesthetic design, Vulcraft's dovetail roof deck provides excellent load capability. The acoustical roof decks use proven sound-reducing technology to help lower level of ambient background noise.

Dovetail decks are designed in accordance with the ANSI/Steel Deck Institute RD-2017.

LEARN MORE ABOUT DOVETAIL