The Simpson Strong-Tie HETA20 Heavy Embedded Truss Anchor is a galvanized embedded truss anchor for attaching roof trusses to concrete and masonry walls. This is a truss anchor designed for roof truss tie-down and uplift resistance in high-wind construction. Model Number: HETA20. If you are framing on concrete or grouted block and need a code-driven way to secure the roof structure to the wall, this is the hardware made for that job.

The HETA20 uses a heavy 16-gauge steel body with a 16 inch exposed length and a formed embedded end that gets cast into the wall or beam. In practical terms, that gives the framer a long strap with multiple nail locations above the wall line, so the connection can be made directly to the truss after the concrete work is done. Simpson Strong-Tie also calls out that the anchor is load rated for wind and seismic forces, which is exactly why this style of connector shows up in coastal builds, storm-prone regions, and engineered roof systems.

One of the details worth paying attention to is the indented embedment line. On paper, that sounds small. On the job, it is useful because it gives the installer a clear reference for the proper embedment depth during placement. That cuts down on eyeballing the pour and helps keep the exposed portion where it needs to be when the framing crew shows up. The published installation guidance for the HETA20 specifies embedding it 4 inches into a minimum 6 inch concrete beam or an 8 inch nominal grouted block wall.

The design is also flexible enough for real field conditions. The HETA can be installed straight or field-bent, and Simpson Strong-Tie notes that it can be used in pairs. That matters when layout, truss configuration, or engineered load requirements call for a double-anchor arrangement. The brand also provides guidance for spacing, edge distance, and what to do if an anchor lands slightly out of position, which tells you this connector was designed around actual jobsite problems, not just a lab test.

For corrosion resistance, the standard HETA20 version uses zinc galvanized G90 coating. That makes it a good fit for many standard framing applications where galvanized structural connectors are specified. If your project includes accessory integration, this model is compatible with the Simpson Strong-Tie TSS and TBP8 moisture barrier plate, which helps when the assembly calls for those related components.

This anchor is best suited for framers, general contractors, structural crews, and builders working on residential or light commercial wood framing over concrete or masonry. It is especially relevant for roof systems in high-wind regions, hurricane zones, and other builds where uplift load paths matter. If you need a simple hardware fix for a non-structural task, this is overkill. If you need an engineered truss anchor that belongs in the load path, the HETA20 is the right kind of hardware.

Simpson Strong-Tie HETA20 Heavy Embedded Truss Anchor for Serious Uplift Work

The Simpson Strong-Tie HETA20 Heavy Embedded Truss Anchor is the kind of connector you buy when the roof-to-wall connection actually matters and you want an engineered part instead of a workaround.

• Who it's for: Framers, builders, and engineers tying wood roof trusses into concrete or masonry in high-wind and code-driven projects.
• Why it stands out: The embedment line is genuinely useful, the 16-gauge body is built for structural duty, and the option to install straight, field-bent, or in pairs gives it more flexibility than a basic strap tie.
• Worth knowing: This is a single anchor, not a packaged hardware kit, and published load values depend on using the specified fasteners and installation details.

• What is the HETA20 designed to do? It is designed to attach roof trusses to concrete and masonry walls as part of a structural uplift load path.
• How deep is the HETA20 embedded? Simpson Strong-Tie specifies 4 inches of embedment into a minimum 6 inch concrete beam or 8 inch nominal grouted block wall.
• Can this anchor be bent in the field? Yes. The HETA series can be installed straight or field-bent.
• Is the HETA20 rated for high-wind or seismic conditions? Yes. Simpson Strong-Tie lists it as load rated for wind and seismic forces.