Product Description
The Simpson DGHT Top-Flange Fire Wall Hanger for 2-1/2 in. x 16 in. Engineered Wood is a load-tested, patent-pending joist hanger built for multifamily, multilevel Type III residential construction where fire separation is a code requirement. Carrying a two-hour fire-resistant rating tested to ASTM E814 and certified under Intertek Design No. SST/WPCF 120-01, this hanger is rated for use on both sides of the wall, giving builders a verified, code-listed solution for fire wall framing. Its innovative top-flange design accommodates two layers of 5/8 in. gypsum board slipped into place after framing is complete, and it is the first fire wall hanger engineered to install with a power nailer - helping crews work faster before drywall goes up and keeping construction timelines on track.
Key Features
- Power nailer compatible - first fire wall hanger of its kind - eliminates the need to hand-nail every connection, dramatically reducing installation time before drywall and helping keep multifamily projects on schedule.
- 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 fastener length and method that suits the job without sacrificing code compliance.
- Two-hour fire rating applies to 2x4 or thicker walls - provides confidence that the connection meets fire separation requirements across the range of wall assemblies common in Type III residential construction.
- Top-flange design enables back-to-back installation on 2x6 (min.) walls - supports double-sided fire wall framing from a single hanger profile, simplifying layout and reducing the number of different connectors needed on the job.
- Space for two layers of 5/8 in. drywall after framing is complete - lets drywall crews slide board into position without disturbing the structural connection, keeping trades working in sequence efficiently.
- Made from 10-gauge steel with a G90 zinc galvanized finish - the heavy-gauge steel delivers the load capacity required for 16 in. deep engineered wood members, while the corrosion-resistant coating protects the connection throughout the building's service life.
- Tested to ASTM E814 and certified under Intertek Design No. SST/WPCF 120-01 - provides a documented, third-party-verified fire rating recognized by building officials, supporting plan approval and inspection sign-off.
Why This Product
- The only fire wall hanger built for power nailer installation - because this hanger was specifically engineered to work with a power nailer, framing crews can complete fire wall connections faster than with any conventional hand-nail-only alternative, reducing labor time at a critical stage before drywall installation begins.
- A complete fire wall solution tested on both sides of the wall - the two-hour fire-resistant rating, verified by ASTM E814 testing and independently certified, applies to both faces of the assembly, giving designers and contractors a single hanger that satisfies fire separation requirements without needing supplemental products.
- Engineered specifically for multifamily and multilevel Type III construction - the combination of a top-flange profile sized for 2 1/2 in. x 16 in. engineered wood members, back-to-back installation capability, and drywall clearance built into the design addresses the exact framing conditions found in apartment and mixed-use residential projects.
- Domestically produced heavy-gauge steel with a verified corrosion-resistant finish - 10-gauge construction and a G90 zinc galvanized coating mean the hanger is built to the structural demands of deep-joist fire wall framing and protected against the corrosion exposure common during construction and throughout the life of the building.
Specifications
- MPN: DGHT2.56/16
- Brand: Simpson Strong-Tie
- Member Size: 2-1/2 in. x 16 in.
- Seat Width: 2-9/16 in.
- Height: 15-15/16 in.
- Gauge: 10
- Coating/Finish: Zinc Galvanized, G90
- Fire Rating: Two-hour
- Fire Test Standard: ASTM E814
- Fire Rating Certification: Intertek Design No. SST/WPCF 120-01
- Installation Fasteners: 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 (sold separately)
- Country of Origin: United States
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 fire rating does the DGHT2.56/16 carry, and how was it tested?
The DGHT2.56/16 carries a two-hour fire-resistant rating. It has been tested according to ASTM E814 and is fire rated for use on both sides of the wall. The rating is certified under Intertek Design No. SST/WPCF 120-01.
Can this hanger be installed using a power nailer?
Yes. The DGHT is the first fire wall hanger designed to install with a power nailer. It is also loads tested and code listed for hand-installed nails, supporting both 1-1/2 in. and 2-1/2 in. nails in either installation method.
Does the two-hour fire rating apply to all wall thicknesses?
The two-hour fire rating applies to 2x4 or thicker walls. For back-to-back installations using the top-flange design, a 2x6 minimum wall is required.
How does the top-flange design accommodate drywall installation?
The top-flange design provides space for two layers of 5/8-in. gypsum board (drywall) to be slipped into place after the framing is complete, allowing drywall installation to proceed without interference from the hanger hardware.
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