The Simpson Heavy Embedded Truss Anchor is an engineered connector built to securely attach roof trusses to concrete and masonry walls. Featuring staggered nail patterns that strengthen uplift resistance, this anchor can be used in pairs on single- and multi-ply trusses and offers the flexibility to be installed straight or field-bent around truss or rafter members. Its ZMAX galvanized coating delivers extra corrosion resistance, making it a dependable choice for exterior and treated-wood applications where long-term performance matters.

Key Features

• Indented embedment line - provides a precise visual guide during installation so the anchor reaches the correct depth every time, eliminating guesswork on the job site
• Compatible with the Simpson preassembled TSS snap-in seat - allows for faster, more consistent truss placement when used alongside this coordinated accessory
• Load rated for wind and seismic forces - meets the demands of structurally critical applications where resistance to uplift and lateral loads is required
• 16-gauge steel construction - delivers the structural strength needed for heavy-duty truss anchoring in residential and commercial framing
• ZMAX galvanization - provides an extra layer of corrosion resistance beyond standard coatings, keeping the anchor protected in exterior conditions and in contact with treated wood
• Installs straight or field-bent - adapts to different truss or rafter configurations without requiring additional parts or special tools
• Usable in pairs on single- and multi-ply trusses - gives builders the flexibility to handle a wider range of structural assemblies with one connector design

Why This Product

• Engineered for demanding structural conditions - because this truss anchor is load rated for both wind and seismic forces, it is a proven choice for roof-to-wall connections in regions where code compliance for uplift and lateral resistance is non-negotiable
• Built-in accuracy for faster installation - the indented embedment line takes the guesswork out of achieving the correct 4 in. embed depth in a poured concrete bond beam or grouted block wall, reducing the chance of costly installation errors
• ZMAX coating for longer service life - where standard galvanized connectors may fall short in exterior or treated-wood environments, the ZMAX finish provides the added corrosion protection that keeps the connection sound over the life of the structure
• Versatile fit across truss applications - the ability to install this anchor straight or field-bent, combined with compatibility for use in pairs on single- and multi-ply trusses, makes it a flexible solution that adapts to varied framing layouts without requiring multiple connector types

Specifications

• MPN: HETA20Z
• Brand: Simpson Strong-Tie
• Gauge: 16
• Exposed Length: 16 in.
• Embed Depth: 4 in.
• Coating/Finish: ZMAX
• 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

What is the embedment depth for the HETA20Z, and how do I ensure accuracy during installation?

The HETA20Z is designed to embed 4 in. into a poured concrete bond beam or grouted block wall. To help achieve the correct embedment depth during installation, the anchor features an indented embedment line that serves as a precise visual guide, eliminating guesswork on the job site.

What type of fasteners should be used to install the HETA20Z?

The HETA20Z should be installed with 10d x 1-1/2 in. nails or 16d common nails. The anchor's staggered nail pattern is specifically designed to maximize uplift resistance when properly fastened.

Is the HETA20Z rated for wind and seismic applications?

Yes. The HETA20Z is load rated for both wind and seismic forces, making it an engineered solution appropriate for demanding structural applications where resistance to lateral and uplift loads is required.

Why does the HETA20Z feature ZMAX galvanization instead of standard galvanization?

ZMAX galvanization provides an extra level of corrosion resistance compared to standard coatings, making the HETA20Z well suited for exterior applications and use with treated wood where exposure to moisture and corrosive environments is a concern.

Note: Product dimensions and/or screw or bolt holes may differ from picture. Please see item description for specifications.