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Structural Panel Concrete Roof Deck

FM Approved. Durable, noncombustible roof panels that offer fast installation and are buckle- and warp-resistant. Visit www.PER14076.com for Code Report. $6.00/sf MSRP* based upon full truckload delivered to job-site. *Subject to local service charges.



A concrete roof deck that can be combined with other noncombustible materials to create 1- and 2-hour fire-rated roof-ceiling assemblies. The only cementitious structural panel approved by Factory Mutual (FM) - FM Approval Standard 4472. USG's Structural Panel Concrete Roof Deck can be applied with mechanical fasteners to serve as a structural substrate for direct-, mechinically-, or adhesive-applied roof systems. Structural Panels Concrete Roof Deck is an innovative technology designed to provide a structural roof sheathing without the need for thermal barriers, pouring, setting, or curing, which resolves the latent moisture issue commonly found in roofing with poured concrete. Product Evaluation – Code Report - 14076 Assembly Evaluation – Code Report - 17108

Main Features

Structural Panel Concrete Roof Deck is versatile and economic option for both low and steep slope roofs. Unlike traditional roofing systems where multiple layers are required, Concrete Roof Deck is both the noncombustible structural sheathing and either the nail base or thermal barrier.
  • The only cementitious structural panel approved by Factory Mutual (FM) — FM Approval Standard 4472
  • Installed up to 48” on center over cold-formed steel framing, 1/4” bar joists, or wood framing, to create 1and 2 hour fire-rated roof/ceiling assemblies
  • Strong, durable concrete panel; great uplift ratings
  • Dimensionally stable; panel will not buckle or warp like wood sheathing; no moisture issues like traditional poured concrete
  • Lay, fasten and finish
  • Faster: Providing a dry construction method gives the ability to apply roof system immediately after Roof Deck installation
  • Meets the criteria of ASTM E136-16 for use in all types of noncombustible construction
  • Made in the USA


Installation Guide


Documents & Files

Data Sheets & Specifications

Data/Submittal Sheet (English) PDF 274.9 KB
Architectural Specification (English) DOCX 38.5 KB

Catalogs & Brochures

Brochure (English) PDF 77.9 MB

Installation & Technical Manuals

Installation Guide (English)

SDS, Certifications & Reports

SDS (English)
SDS (Spanish)


EPD (English) PDF 1.1 MB

Ask a question

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Question Guidlines

  • Questions should relate to this product specifically.
  • For help with pricing, availability, or delivery, please call 800.874.4968 (Monday–Friday, 7am–6pm Central)
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q & a

  • Which side is the top on USG Structural Panel Concrete Roof Deck?

    A: The side with the labeling is the top side for roof deck applications.

  • What tools are needed to install USG Structural Panels?

    A: It is typical carpentry tools which you can find on Recommended Tools Sheet (SCP96).

    For a list of the fasteners recommended with USG Structural Panels, reference our Recommended Fasteners Sheet (SCP95).

  • How do you install USG Structural Panel Concrete Roof Deck?

  • How are USG Structural Panels typically supported? What is the typical span?

    A: USG Structural Panels can be supported by 18 ga. (43 mil.) or higher Cold-Formed Steel framing, SPF lumber, or Hot-Rolled Steel framing.

    Typical span:

    • Subfloor: 12", 16", 24"
    • Roof Deck: 12", 16", 24", 32"*, 48"*
    • *Refer to page 4, http://www.PER14076.com for proper blocking instructions.

  • Where can I find the load tables for USG Structural Panel Concrete Roof Deck?

  • Will USG Structural Panel meet code requirement?

    A: USG Structural Panel is compliant with the 2012, 2015 and 2018 IBC.

  • What are USG Structural Panels?

    A: USG Structural Panels are a portfolio of three products: Subfloor, Roof Deck and Foundation Wall. These cured-in-factory 3/4" panels are high-strength, fiberglass reinforced concrete panels for use in noncombustible construction. The panels are certified noncombustible by Underwriters Laboratories Inc (UL) in accordance with the current version of ASTM E136. Taking the place of traditional poured concrete & metal deck in cold-formed steel framing, USG Structural Panels are a lighter & easier solution, requiring only the basic carpentry tools for installing these panels.

  • Can the USG Structural Panels be used as a wall?

    A: Yes, static shear wall capacities available in Product Evaluation Report PER-13067


  • Is there a UL fire-rated system with USG Structural Panel?

    A: Yes. We have the simplest 2-hour assemblies G556 and H505 with one layer of drywall (ULIX). We have the most comprehensive testing database of any panel for different assemblies, which can be found at: www.USGStructuralUL.com

  • Who can install USG Structural Panels?

    A: The carpenter typically leads the installation of USG Structural Panel, which allows you to eliminate the many trades needed to pour concrete.

  • What are the common applications for USG Structural Panels?

    A: Subfloor is typically used in midrise buildings, health facilities, theaters, hotels, residential buildings and homes, multipurpose midrise buildings, panelized construction or in simple platforms or mezzanines. It is also used as the lightweight floor in permanent modular construction.

    Roof Deck can be used for commercial low-slope or residential sloped roofing, balconies, and canopies. To see more information on what can be applied to USG Structural Roof Deck, reference High Performance Roof Applications (SCP68).

    Foundation Wall can be used for foundation renovation or new building foundation construction, full-height basements, storm shelters, crawl space, and cellars.

  • Where has USG Structural Panel been installed?

    A: View USGStructuralVideos.com for Project Profiles on just a few of the projects that have used USG Structural Panel.

  • How do we achieve meaningful time saving on a project using USG Structural Panles?

    A: USG Structural Panel is easy to install (lay, fasten), and only requires a single trade. Unlike poured concrete, it can be installed in any weather and it eliminates the wait to cure and dry. Other trades (e.g. mechanical and electrical) can begin work sooner. Schedule compression leads to lower project cost and faster time to open.

  • What are the sizes of the USG Structural Panels?

    A: USG Structural Panels are:

    • 3/4" thick
    • 4' x 8'; 4' x 6'; 4' x 6'-8" panelsA
    • Pallet: 20 panelsB
    • Edge: T&GC
    1. Panels can be custom cut
    2. Can be requested to have 10 panels per pallet.
    3. Can also be Square Edge if requested.
  • Are all panels equivalent to USG Structural Panel?

    A: No. USG Structural Panel is the only UL-certified noncombustible cementitious panel in North America. USG Structural Panel offers the simplest 2-hour floor/ ceiling fire assembly which saves time and money.

  • Do you need to finish the joints when using USG Structural Panel Concrete Subfloor?

    A: No joint finishing is typically required for USG Structural Panels when used in a sub-floor application.

  • What are the benefits of using USG Structural Panels vs. poured concrete?

    USG Structural panels are:

    • Lighter – less weight, less overall structural material
    • Faster – no wait for curing, fewer trades (carpenters can install USG Structural Panels), greater schedule flexibility, faster time to open
    • Lower risk – no moisture uncertainty, cured so there is no excessive free water
    • Lower total installed cost – fewer trades, less material, less equipment, faster time to open
  • Have a question?

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  • Need help right away?

    Call our Technical Support team at 800-874-4968 (Monday-Friday, 7:30 am - 4 pm Central).