STC/STCT/DTC Roof Truss Clips
Roof Truss and Rafter Connectors, Ties, and Straps for Cold-Formed Steel Construction
This product's information may differ depending on the category of use. You are currently viewing details related to Roof Truss and Rafter Connectors, Ties, and Straps for Cold-Formed Steel Construction. You can also view product information related to the category: Truss Clips
For alignment control between a roof truss and nonbearing walls; the 1 1/2" slot permits vertical truss chord movement when loads are applied.
Material
- 18 gauge (43 mil)
Finish
- Galvanized
Installation
- Use all specified fasteners; see General Notes
- Use STC or DTC depending on required loads
- STC / STCT / DTC may be used with proprietary material sections. Contact material supplier for specific installation details
- Use STCT where truss or rafter is separated from the top plate of the nonbearing wall
- Install slot screws in the middle of the slot
Related Links
Wood Construction
Cold-Formed Steel Construction
Catalog Pages
Related Literature
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Conectores para construcción de acero moldeado en fríoC-CF-2017SPUn catálogo que incluye especificaciones, tablas de carga e ilustraciones de instalación para nuestras abrazaderas y conectores de acero moldeado en frío.Catalog -
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Conectores para la construcción en madera 2017–2018C-C-2017SPInformación completa de productos, de la aplicación, de las tablas de cargas y de la instalación, para más de 3,000 conectores de madera a madera, madera a concreto y concreto a mampostería.Catalog -
DTC Head-of-Wall Slide-Clip ApplicationT-CF-DTC1SB16Submittal/substitution request for the DTC for the head-of-wall slide-clip application in cold-formed steel construction.Submittal -
Submittal/Substitution Request CoverT-CF-CWCSUB16This editable cover sheet allows for the easy completion of submittal/substitution request forms for Simpson Strong-Tie cold-formed steel connectors.Submittal -
Installer's Pocket GuideS-C-INSTALL16S-C-INSTALL16 is a guide featuring updated products, new color illustrations and easier navigation. Some popular structural fastening and anchoring products have also been added.Installation Guide -
Installation Guide for Plated-Truss Connectors (English and Spanish)WC-C-PTBI14WC-C-PTBI14 is an eight-page English/Spanish wall chart featuring product and installation illustrations for plated-truss connectors. -
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Load Tables
- Truss or rafter must be bearing on top plate to achieve the allowable loads under "Without Gap."
- Clips are required on both sides of the truss to achieve F1 loads in both directions (stagger parts to avoid screw interferences).
- See Fastening Systems and Direct Fastening for more information on Simpson Strong-Tie fasteners.
Typical STC Installation
- Allowable loads may not be increased for wind or seismic load.
- Clips do not replace stud lateral or stability bracing. Design of bracing is the responsibility of the Designer.
- It is the responsibility of the Designer to verify the adequacy of the stud. Allowable loads are based on clips installed an adequate distance away from penetrations, notches, ends of studs and other conditions that may affect the clip performance.
- See Fastening Systems and Direct Fastening for more information on Simpson Strong-Tie fasteners.
Typical DTC Screw Installation
Code Reports
| Part | IAPMO UES ER | ICC-ES ESR | City of Los Angeles | State of Florida |
|---|---|---|---|---|
| DTC | ER-124 | RR25489 | FL13872 | |
| STC | ER-102 ER-124 | RR25489 | FL13872 | |
| STCT | ER-102 ER-124 |
Drawings
| Part | Orthographic | Perspective |
|---|---|---|
| DTC | None | |
| STC | ||
| STCT | None |
