The Simpson 18-in. Heavy Embedded Truss Anchor HHETA18 is an engineered heavy-duty connector built to create secure, load-rated connections between roof trusses and concrete or masonry walls. Designed for both single-ply and multi-ply truss applications, this truss anchor delivers reliable structural performance in conditions where resistance to wind and seismic uplift forces is required. Its field-adjustable design and precise embedment guidance make it a practical choice for residential and commercial framing projects alike.

Key Features

• Indented embedment line - gives installers a clear visual reference for correct embedment depth, reducing guesswork and improving consistency on the job site.
• Staggered nail patterns - distribute load more effectively across the connection, strengthening uplift resistance so the truss-to-wall joint holds firm under demanding wind and seismic forces.
• Compatible with single- and multi-ply trusses - can be used in pairs for multi-ply configurations, giving contractors a single anchor solution that adapts to a wider range of roof framing assemblies.
• Installs straight or field-bent - accommodates varying truss or rafter geometries without the need for additional hardware, saving time and reducing material costs on complex installations.
• Rated for wind and seismic uplift loads - meets the structural performance requirements common in high-wind and seismic zones, helping projects satisfy code requirements with a tested, rated connector.
• G90 zinc galvanized coating - provides a durable protective finish suited to the exposure conditions typical of concrete and masonry wall construction.

Why This Product

• Engineered for demanding structural conditions - load ratings covering both wind and seismic uplift mean this heavy truss anchor is built for the connections where failure is not an option, making it a dependable choice for projects in high-performance structural zones.
• Built-in installation accuracy - the indented embedment line takes the uncertainty out of setting the anchor at the correct depth in concrete or masonry, helping crews work faster and with greater confidence.
• Versatile across truss configurations - pairable use on multi-ply trusses and the ability to install straight or field-bent means one connector type covers a broad range of roof framing scenarios, simplifying procurement and planning.
• Made in the United States by Simpson - backed by a brand recognized for engineered structural connectors, offering contractors and builders confidence in consistent quality and material standards.

Specifications

• Model Number: HHETA18
• Gauge: 14
• Height: 14 in.
• Coating/Material: Zinc Galvanized, G90
• Country of Origin: United States

Approved Applications

• Attaching roof trusses to concrete walls
• Attaching roof trusses to masonry walls
• Single-ply truss connections
• Multi-ply truss connections
• Applications requiring rated resistance to wind and seismic uplift forces

Install With

• Installs with (10) Nails 0.148" x 1-1/2"

Downloads and Resources

• View Specifications

Frequently Asked Questions

What types of walls is the HHETA18 designed to anchor trusses to?

The HHETA18 is specifically engineered to attach roof trusses securely to both concrete and masonry walls, providing a reliable structural connection in these common construction applications.

Can the HHETA18 be used with multi-ply trusses?

Yes. The HHETA18 can be used in pairs on both single- and multi-ply trusses, making it a versatile solution for a variety of truss configurations.

Does the HHETA18 accommodate field adjustments during installation?

Yes. The HHETA18 can be installed straight or field-bent around truss or rafter members, providing flexibility to accommodate varying job site conditions and framing geometries.

Is the HHETA18 rated for wind and seismic loads?

Yes. The HHETA18 is load rated for both wind and seismic forces, making it suitable for use in regions with elevated structural performance requirements.

Related Products

• Nails 0.148" x 1-1/2"

Note: Product dimensions and/or Screw or Bolt holes may differ from picture.