The Simpson HHETA20 Heavy Embedded Truss Anchor gives builders and contractors an engineered, reliable method to anchor roof trusses securely to concrete and masonry walls. Manufactured by Simpson from 14-gauge steel with a G90 zinc galvanized finish, this extra-heavy embedded truss anchor is built for demanding structural connections where wind and seismic performance cannot be compromised. Its staggered nail pattern strengthens uplift resistance, and its versatile design allows installation straight or field-bent around truss or rafter members - making it a practical choice for a wide range of roof framing applications on both single- and multi-ply trusses.

Key Features

• Indented embedment line ensures accurate embedment depth - takes the guesswork out of installation, so the anchor is correctly positioned in the concrete or masonry wall every time.
• Load rated for wind and seismic forces - gives you confidence the connection meets structural performance requirements in high-demand regions.
• 16-in. exposed length - provides sufficient face area to fasten securely to truss or rafter members after embedment.
• Embeds 4 in. into a 6-in. minimum concrete beam or 8-in. nominal grouted block wall - a defined, engineered embedment depth that delivers consistent holding strength across compatible wall assemblies.
• Made from 14-gauge steel - heavy-gauge construction supports the demanding load requirements of embedded truss-to-wall connections.
• Galvanized finish (G90) for extra corrosion resistance - the zinc coating helps protect the anchor in environments where moisture exposure is a concern, extending service life.
• Compatible with the Simpson TSS truss seat snap-in and TBP8 moisture barrier plate - works within a broader system of accessories so you can build a more complete, code-friendly connection without sourcing mismatched components.

Why This Product

• Engineered for wind and seismic uplift - the staggered nail pattern and load-rated design work together to strengthen uplift resistance, making this anchor well-suited for structures in regions subject to high-wind or seismic code requirements.
• Versatile installation options - the HHETA20 can be installed straight or field-bent around truss or rafter members, and used in pairs on single- or multi-ply trusses, reducing the need for multiple connector types on a single project.
• Built-in accuracy for embedment - the indented embedment line eliminates measurement errors at the time of concrete placement, helping crews work faster and reducing the risk of a costly misset anchor.
• System-ready design - compatibility with the Simpson TSS truss seat snap-in and TBP8 moisture barrier plate means this anchor integrates cleanly into a coordinated connection system rather than functioning as a standalone component.

Specifications

• Model Number: HHETA20
• Gauge: 14
• Exposed Length: 16 in.
• Coating/Finish: Zinc Galvanized, G90
• Install With: 10d x 1-1/2 in. nails or 16d common nails
• Country of Origin: United States

Downloads and Resources

• View Specifications

Frequently Asked Questions

How deep does the HHETA20 need to be embedded into a concrete beam or block wall?

The HHETA20 must be embedded 4 in. into a 6-in. minimum concrete beam or an 8-in. nominal grouted block wall. The indented embedment line on the anchor helps ensure accurate embedment depth during installation.

What type of fasteners are used to install the HHETA20?

The HHETA20 is installed with 10d x 1-1/2 in. nails or 16d common nails.

Can the HHETA20 be used with multi-ply trusses?

Yes. The HHETA20 can be used in pairs on both single- and multi-ply trusses, providing a secure and engineered connection for a variety of truss configurations.

Is the HHETA20 rated for wind and seismic applications?

Yes. The HHETA20 is load rated for both wind and seismic forces, making it suitable for use in regions with demanding structural performance requirements.

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