Steel Joists, Roof Deck and Long-Span Composite Floor Deck

Steel Joists & Standard Steel Deck

Joe Voigt
Marketing and Business Development Manager
Direct: 260-321-8135
Email: [email protected]

For emails: Add "ARCAT" in the subject line for faster response

Specialty Deck and Long-Span Composite Systems

Marty Williams
Sales Engineer
Direct: 410.913.7222
Email: [email protected]  

For emails: Add "ARCAT" in the subject line for faster response

Standard Deep-Dek® is a single cell (hat) unit that provides a support surface for various types of roofing materials. It can be used as a secondary structural member to provide for lateral force distribution to the structure's vertical force resisting systems. Deep-Dek® products produce a deep fluted look for dramatic underside aesthetics.

Cellular Deep-Dek® is a single cell (hat) unit with the liner panel that provides a support surface for various component roof systems. It can be used as a secondary structural member to provide for lateral force distribution to the structure's vertical force resisting systems. Cellular Deep-Dek™ products produce a smooth underside surface with subtle shadow lines for a clean finished look.

Type 1.0RD roof deck provides an economical option when support spacing is small. Where rigid roofing insulation is used with 1.0RD deck, a minimum 1" thickness is required.

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.

BC-Dek is a 1" deep cellular structural roof deck unit that provides a support surface for various types of roofing materials. The liner panel with Dek-Knek™ Sidelap Attachment System provides a finished underside ceiling with self-aligning sidelaps and concealed fasteners. The acoustic version BCA-Dek features a perforated liner panel, providing a noise reduction coefficient (NRC) value of 0.70 when used with a rigid insulation. Fiberglass insulation batts are installed in the BCA-Dek cells at the factory under controlled conditions.

Inverted N Deck is the 3" N-Dek profile placed in the inverted position for a unique ceiling aesthetic appearance. The finished look provides a smooth ceiling appearance with heavy shadow lines. INA-Dek is a 3" deep, wide rib, inverted, acoustical structural roof deck unit that provides a support surface for various types of roofing materials with an NRC rating of 0.80 when used with rigid roofing insulation.

Types NW32 and N are 3-inch roof deck profiles that make large open spaces possible in structures such as gymnasiums, limiting the number of structural supporting members required. Choose from 32-inch coverage, standard 24-inch coverage, cellular and inverted configurations. NW32 is available with nested or interlocking side laps. N deck is available with nested side laps only. All NW32 and N deck variations are available with acoustical options.

• Available with nested side laps or interlocking side laps
• Available as an acoustic deck manufactured with perforations in the vertical ribs, type NW32A and NW32IA having an NRC rating of 0.70 to 0.95 when used with rigid roofing insulation
• All NW32 deck is FM-approved for use as a component in Classes 1-60, 1-75 and 1-90 wind uplift construction
• All NW32 deck types are UL-, FM- and ICC-approved

For clear spans up to 36 ft., Versa-Floor™ systems featuring Deep-Dek® Composite are the longest spanning floor systems available.

Deep-Dek® Composite combines the structural advantages of a flat-plate slab with the time and cost-saving advantages of a permanent form slab. Span-to-depth ratios equal those of traditional cast-in-place concrete and hollow-core plank. Space-saving Deep-Dek Composite floors weigh less than equivalent concrete floors and install faster.

Exposed ceilings two distinct aesthetics Choose from a deep-fluted appearance or a smooth surface with thin structural ribbing. Available in a variety of finish options. The smooth surface of Deep-Dek Composite Cellular Acoustical also allows for optional acoustical treatments.

Optimize multi-story construction to reduce cost and increase safety, you can pre-assemble panels up to 30-ft. wide on the ground using our Panelized Delivery Method'. Unshored concrete pours for spans up to 22-ft. and shored for spans up to 36-ft.

Even when assailed by the progressive strategies of design-build and integrated project delivery (IPD), an invisible wall keeps the non-residential construction industry from reaching its greater potential. To move beyond the fifth wall, we must first recognize that it exists - and that we now have the means to break through.