The Simpson TC24 2x4 Scissor Truss Connector is a purpose-built metal connector from Simpson engineered specifically for scissor truss applications where controlled horizontal movement is essential to structural performance. Designed to attach plated trusses to top plates or sill plates and resist uplift forces, this connector addresses the unique demands of scissor truss roof framing in residential and light commercial construction - giving builders and framers a reliable, code-friendly solution for accommodating the natural movement these assemblies require.

Key Features

• Engineered specifically for scissor truss connections - purpose-designed geometry ensures the connector performs as intended in the demanding conditions of scissor truss roof framing, unlike general-purpose hardware adapted for the task.
• Allows horizontal movement of up to 1 1/4" - lets the truss assembly shift naturally due to thermal expansion and structural loading without loosening or compromising the connection, protecting the integrity of the roof system over time.
• Provides uplift resistance at top plates and sill plates - secures plated trusses against wind uplift forces at both connection points, giving designers and inspectors confidence that the joint meets structural requirements.
• 16-gauge steel construction - delivers strong, dependable load-carrying performance in a slim profile that works within standard framing assemblies without adding bulk.
• Zinc Galvanized G90 coating - protects the connector from corrosion over the life of the structure, making it suitable for the moisture-variable environments common in roof framing applications.
• Compatible with 2x truss members on 2x4 wall framing - fits standard residential and light commercial framing dimensions right out of the box, reducing the need for field modifications or special hardware.
• Supports single-end or double-end installation - installation can be applied to one or both ends of the truss as directed by the project designer, giving structural professionals flexibility to meet the specific demands of each job.

Why This Product

• A connector built for the job, not adapted to it - the TC24 is designed from the ground up for scissor truss applications, meaning its movement allowance and uplift resistance characteristics work together as a system rather than as a compromise.
• Movement accommodation protects the whole assembly - by allowing up to 1 1/4" of horizontal movement, the TC24 prevents the connector itself from becoming a point of stress concentration, helping the roof system perform reliably through seasonal and load-related shifts.
• Domestic manufacturing from a trusted structural brand - produced by Simpson, a widely recognized name in structural connectors, with a country of origin of United States, supporting projects where domestic product sourcing matters.
• Versatile enough for multiple truss installation configurations - with approved use at top plates and sill plates, and support for both single-end and double-end truss installation, the TC24 adapts to a range of project layouts without requiring a different product for each scenario.

Specifications

• Model No.: TC24
• Member Size: 2x truss on 2x4 wall
• Gauge: 16
• Coating/Material: Zinc Galvanized, G90
• Allowable Horizontal Movement: Up to 1 1/4"
• Fasteners: 10d common nails
• Country of Origin: United States

Approved Applications

• Scissor truss connections where horizontal movement must be accommodated
• Attaching plated trusses to top plates to resist uplift forces
• Attaching plated trusses to sill plates to resist uplift forces
• Single-end or double-end truss installation as specified by the project designer

Frequently Asked Questions

How much horizontal movement does the TC24 allow?

The TC24 allows horizontal movement of up to 1 1/4", which makes it ideal for scissor truss applications where thermal expansion and structural movement must be accommodated without compromising the connection's integrity.

What size wall framing is the TC24 designed for?

The TC24 is designed for use with a 2x truss member on a 2x4 wall, making it well-suited for standard residential and light commercial wall framing applications.

What fasteners are required to install the TC24?

The TC24 is installed using 10d common nails. For additional optional installation configurations, refer to the TC Installation Table in the product specifications documentation.

Can the TC24 be installed on both ends of a scissor truss?

Yes. The TC24 can be installed on one or both ends of the truss, as determined by the project designer based on the structural requirements of the specific application.