The Simpson HETA40 Heavy Embedded Truss Anchor is an engineered connector built to securely attach roof trusses to concrete and masonry walls. With a 36-inch exposed length and a 4-inch embed into a poured concrete bond beam or grouted block wall, this anchor delivers reliable uplift resistance through staggered nail patterns. It can be installed straight or field-bent around truss or rafter members, and is suitable for use in pairs on both single- and multi-ply trusses - making it a versatile choice for a wide range of roof framing applications where wind and seismic performance is required.

Key Features

• Indented embedment line - takes the guesswork out of installation by marking the correct embed depth right on the anchor, reducing placement errors in the field
• Compatible with the Simpson Strong-Tie preassembled TSS snap-in seat - allows for faster, more consistent truss seating without sourcing additional hardware separately
• Load rated for wind and seismic forces - provides code-recognized performance in high-uplift and lateral-load environments, supporting compliance in demanding structural applications
• Staggered nail pattern design - strengthens uplift resistance by distributing fastener loads more effectively across the connector
• Can be installed straight or field-bent - adapts to truss or rafter member geometry on the jobsite without requiring pre-fabricated variants
• Made from 16-gauge steel with G90 galvanized coating - delivers structural strength alongside enhanced corrosion resistance, extending service life in exposed or moisture-prone installations
• Usable in pairs on single- and multi-ply trusses - offers flexibility across a broad range of roof framing configurations without requiring different connector models

Why This Product

• Engineered for both wind and seismic demands - this truss anchor carries load ratings for wind and seismic forces, giving builders and engineers a connector they can specify with confidence in regions subject to high uplift or lateral loads
• Built-in accuracy feature simplifies concrete and masonry work - the indented embedment line eliminates measuring during the pour or grout application, saving time and reducing the risk of costly installation errors
• Versatile enough to handle a wide range of framing scenarios - the ability to field-bend the anchor around truss or rafter members, combined with compatibility for both single- and multi-ply truss pairs, means one connector model covers multiple jobsite conditions
• G90 galvanized finish supports long-term durability - the zinc galvanized coating provides an extra layer of corrosion resistance, helping the anchor maintain structural integrity over time in concrete and masonry wall assemblies

Specifications

• Model Number (MPN): HETA40
• Brand: Simpson Strong-Tie
• Exposed Length: 36 in.
• Embed Depth: 4 in.
• Gauge: 16
• Coating/Finish: Zinc Galvanized, G90
• Install With: 10d x 1-1/2 in. nails or 16d common nails
• Country of Origin: United States

Approved Applications

• Attaching roof trusses to poured concrete bond beams
• Attaching roof trusses to grouted block walls
• Single-ply and multi-ply truss connections
• Installations requiring wind and seismic load ratings
• Applications where the anchor must be field-bent around truss or rafter members

Frequently Asked Questions

What is the exposed length and embed depth of the HETA40?

The HETA40 has a 36-inch exposed length and is designed to be embedded 4 inches into a poured concrete bond beam or grouted block wall.

What fasteners should be used to install the HETA40?

The HETA40 should be installed with 10d x 1-1/2 in. nails or 16d common nails.

Is the HETA40 rated for wind and seismic forces?

Yes, the HETA40 is load rated for both wind and seismic forces, making it suitable for use in areas subject to high uplift and lateral load demands.

Can the HETA40 be used on multi-ply trusses and is it compatible with any Simpson accessories?

Yes, the HETA40 can be used in pairs on both single- and multi-ply trusses. It is also compatible with the Simpson Strong-Tie preassembled TSS snap-in seat for added installation flexibility.

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