Product Description
TRSPT-2 Stud Plate Ties – Engineered Wind and Seismic Resistance for Stud-to-Plate Connections
The TRSPT-2 Stud Plate Tie is an 18-gauge galvanized steel connector designed to fasten the bottom plate or top plate (double plate) to wall studs in applications requiring wind resistance or seismic load transfer. Intended for use by framing contractors and structural trades professionals, this tie provides code-listed uplift capacity for both Douglas Fir-Larch and Southern Yellow Pine framing lumber. The TRSPT-2 carries ICC ESR-1347 code evaluation, making it suitable for permitted construction in jurisdictions that require documented connector performance.
Technical Specifications
| Specification | Details |
|---|---|
| Material | 18ga. galvanized steel |
| Steel Gage No. | 18 |
| Height | 5-1/2" |
| Width | 2-3/4" |
| Nail Schedule – To Plate | 6-10d |
| Nail Schedule – To Stud | 8-10d |
| Allowable Uplift Load – DFL, Stud to Double Plate (High Wind) | 652 lbf |
| Allowable Uplift Load – SYP, Stud to Double Plate (High Wind) | 837 lbf |
| Allowable Uplift Load – DFL, Stud to Single Plate | 394 lbf |
| Allowable Uplift Load – SYP, Stud to Single Plate | 394 lbf |
| Application | Wind resistance or seismic conditions; fastens bottom plate or top plate (double plate) to studs |
| Code | ICC ESR-1347 |
The TRSPT-2 provides code-listed uplift values for both single- and double-plate configurations across two common lumber species, giving contractors verified performance data for permit submittals rather than relying on unrated hardware. The galvanized steel construction and defined nail schedules ensure consistent, inspectable installations on every framing job.
Key Features & Benefits
ICC ESR-1347 Code Listing
The TRSPT-2 carries an ICC Evaluation Service Report, providing the documented performance data required for permitted construction in wind and seismic design categories. Inspectors and engineers can reference ESR-1347 directly, reducing approval delays on the job site.
18-Gauge Galvanized Steel Construction
Fabricated from 18-gauge galvanized steel, the TRSPT-2 delivers the structural rigidity needed to transfer uplift loads from stud to plate without deformation. Galvanized finish provides corrosion resistance appropriate for framed wall assemblies.
Defined Nail Schedules for Consistent Installation
The specified nail schedule — 6-10d to the plate and 8-10d to the stud — eliminates guesswork during installation and ensures every connection meets the rated uplift values. Consistent fastening across a crew reduces the risk of under-nailed connections that could fail inspection.
Dual Species Uplift Ratings
Published allowable uplift loads are provided separately for Douglas Fir-Larch (DFL) and Southern Yellow Pine (SYP), covering the two most common structural framing lumber species. Contractors can select the correct design value for their specific lumber supply without conservative assumptions.
Single- and Double-Plate Configurations Supported
The TRSPT-2 is rated for both stud-to-single-plate and stud-to-double-plate connections, making it applicable at both the bottom plate and the top plate (double plate) of a wall assembly. This versatility reduces the number of connector SKUs a framing crew needs to stock.
Common Applications
High-Wind Framing Connections
Used to tie wall studs to the top or bottom plate in high-wind construction zones where uplift loads must be transferred through the wall framing system. The rated high-wind uplift values of up to 837 lbf (SYP, double plate) support design requirements in coastal and hurricane-prone regions.
Seismic Framing Connections
Applied in seismic design categories where code requires positive mechanical connection between studs and plates to resist lateral and uplift forces during a seismic event.
Bottom Plate-to-Stud Fastening
Secures the bottom plate to wall studs to prevent uplift separation at the base of the wall assembly under wind or seismic loading.
Top Plate (Double Plate)-to-Stud Fastening
Connects studs to the double top plate, maintaining the structural continuity of the wall frame at the upper bearing point.
Product Documents
Frequently Asked Questions
Q: What is the TRSPT-2 designed to do?
A: The TRSPT-2 Stud Plate Tie is designed to fasten the bottom plate or top plate (double plate) to wall studs for wind resistance or seismic conditions.
Q: What are the allowable uplift loads for the TRSPT-2?
A: For stud to double plate (high wind): 652 lbf with Douglas Fir-Larch (DFL) and 837 lbf with Southern Yellow Pine (SYP). For stud to single plate: 394 lbf for both DFL and SYP.
Q: What nail schedule is required to achieve the rated uplift values?
A: 6-10d nails to the plate and 8-10d nails to the stud are required per the published nail schedule.
Q: What code evaluation covers the TRSPT-2?
A: The TRSPT-2 is listed under ICC ESR-1347.
Q: What are the dimensions of the TRSPT-2?
A: The TRSPT-2 is 5-1/2" tall and 2-3/4" wide, fabricated from 18-gauge galvanized steel.
Q: Can the TRSPT-2 be used with both single and double top plates?
A: Yes. The TRSPT-2 is rated for both stud-to-single-plate and stud-to-double-plate connections, with separate published allowable uplift values for each configuration.


