Product Description
The Simpson DGHT Top-Flange Fire Wall Hanger by Simpson is a patent-pending, load-tested joist hanger engineered for multifamily and multilevel Type III residential construction where fire-rated wall assemblies are required. Carrying a two-hour fire rating tested to ASTM E814 and listed under Intertek Design No. SST/WPCF 120-01, this hanger is fire rated for use on both sides of the wall - making it a dependable choice for fire wall framing applications. Its innovative top-flange design accommodates 2 1/2 in. x 11 7/8 in. engineered wood members and leaves space for two layers of 5/8 in. gypsum board to be slipped into place after framing is complete, keeping the construction sequence efficient and on schedule.
Key Features
- Designed for power nailer installation - the first fire wall hanger built to install with a power nailer, so crews can complete hanger installation faster before drywall goes up and avoid costly scheduling delays.
- Loads tested and code listed for 1 1/2 in. and 2 1/2 in. power-driven or hand-installed nails - gives installers flexibility to use the nail length and method that best fits their workflow without compromising code compliance.
- Two-hour fire rating applies to 2x4 or thicker walls - meets fire-resistance requirements for common wall assemblies in multifamily and multilevel residential projects, reducing the risk of code rejections.
- Innovative top-flange design for back-to-back installation on 2x6 (min.) walls - allows hangers to be positioned on opposite sides of the same wall, simplifying layout and reducing the number of unique components needed on the job.
- Space for two layers of 5/8 in. drywall after framing is complete - drywall can be slid into position without disturbing the framing or hanger, keeping the installation sequence clean and straightforward.
- Made from 10-gauge steel with Zinc Galvanized, G90 finish - heavy-gauge construction delivers load-bearing strength while the G90 galvanized coating provides corrosion resistance for long-term durability.
Why This Product
- A fire wall hanger built for modern jobsite speed - because the DGHT is the first fire wall hanger designed to install with a power nailer, framing crews can hang joists significantly faster than with hangers that require hand-nailing only, helping keep multilevel residential projects on schedule.
- Verified two-hour fire performance on both sides of the wall - tested to ASTM E814 and carrying Intertek Design No. SST/WPCF 120-01, the DGHT gives builders and inspectors documented proof of fire-rated performance rather than relying on untested assemblies.
- Drywall-friendly design that preserves framing sequence flexibility - the top-flange configuration lets two layers of 5/8 in. gypsum board be installed after all framing is done, so trades do not have to coordinate around each other or rework completed assemblies.
- Engineered for the specific demands of Type III multifamily construction - the DGHT is purpose-built for back-to-back fire wall applications on 2x6 (min.) walls, meaning builders working on multifamily or multilevel residential projects get a hanger sized and rated for their exact use case rather than a general-purpose workaround.
Specifications
- MPN: DGHT2.56/11.88
- Brand: Simpson Strong-Tie
- Member Size: 2-1/2 in. x 11-7/8 in.
- Seat Width: 2-9/16 in.
- Height: 11-13/16 in.
- Gauge: 10
- Coating/Finish: Zinc Galvanized, G90
- Fire Rating: Two-hour
- Test Standard: ASTM E814
- Intertek Design No.: SST/WPCF 120-01
- Country of Origin: United States
Approved Applications
- Multifamily residential construction
- Multilevel Type III residential construction
- Fire wall applications requiring a two-hour fire rating on both sides of the wall
- Back-to-back installation on 2x6 (minimum) walls
- Walls constructed of 2x4 or thicker framing
Options
- Contact us for Configurable Options and Special orders
Downloads and Resources
- Two-hour Fire-Resistant rating Intertek Design No. SST/WPCF 120-01
- Specifications
Note: Product dimensions may differ from picture.
Frequently Asked Questions
What nail sizes are approved for installing the DGHT2.56/11.88?
The DGHT2.56/11.88 is loads tested and code listed for both 1-1/2 in. and 2-1/2 in. power-driven or hand-installed nails. Specifically, install with (6) 0.148 in. x 1-1/2 in. OR 0.148 in. x 2-1/2 in. nails in the top; (2) 0.148 in. x 1-1/2 in. nails OR (4) 0.148 in. x 2-1/2 in. nails in the face; and (6) 0.148 in. x 1-1/2 in. nails in the joist.
What is the fire rating for this hanger, and what wall thickness does it apply to?
The DGHT carries a two-hour fire rating, which applies to 2x4 or thicker walls. It has been tested according to ASTM E814 and is fire rated for use on both sides of the wall, holding Intertek Design No. SST/WPCF 120-01.
How does the top-flange design accommodate drywall installation?
The top-flange design leaves space for two layers of 5/8-in. gypsum board (drywall) to be slipped into place after the framing is complete. This allows the hanger to be fully installed - including with a power nailer - before drywall work begins, keeping the construction schedule on track.
What is the minimum wall size required for back-to-back installation?
The innovative top-flange design supports back-to-back installation on 2x6 (minimum) walls, making it well suited for multifamily and multilevel Type III residential fire wall assemblies.
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