The Simpson META20 16" w/4" Embed Truss Anchor from Simpson delivers an engineered, reliable method for securing roof trusses to concrete and masonry walls in residential and commercial construction. This medium embedded truss anchor features staggered nail patterns to strengthen uplift resistance and can be used in pairs on single- and multi-ply trusses. Whether installed straight or field-bent around truss or rafter members, this galvanized roof truss connector adapts to a wide range of structural configurations, giving builders a dependable anchoring solution for concrete and masonry wall applications.

Key Features

• Indented embedment line ensures accurate embedment depth - takes the guesswork out of installation, helping crews set the anchor at the correct depth consistently and confidently.
• Load rated for wind and seismic forces - engineered for use in demanding structural environments, including regions where elevated uplift or lateral load performance is required.
• 16-in. exposed length with staggered nail pattern - provides a generous nailing surface with a layout specifically designed to maximize uplift resistance at the truss-to-wall connection.
• Can be installed straight or field-bent - offers on-site flexibility to fit around truss or rafter members without requiring specialized tools or additional hardware.
• Compatible with the Simpson Strong-Tie TSS truss seat snap-in and TBP8 moisture barrier plate - works within a broader connector system so builders can address both structural and moisture protection needs with coordinated components.
• Made from 18-gauge steel with G90 zinc galvanized coating - the heavy-duty galvanized finish provides extra corrosion resistance, helping the anchor hold up in exposed or moisture-prone wall conditions over the long term.

Why This Product

• Versatile fit for single- and multi-ply trusses - because the META20 can be used in pairs, it covers a broad range of truss configurations without requiring a different anchor for each application, simplifying procurement and on-site inventory.
• Engineered for wind and seismic compliance - with load ratings that address both wind uplift and seismic forces, this embedded truss anchor is a strong candidate for projects in high-wind or earthquake-prone regions where code-compliant connections are non-negotiable.
• Built-in accuracy cue speeds up installation - the indented embedment line gives installers a clear visual reference, reducing the chance of mis-set anchors and helping keep concrete pours or masonry grouting on schedule.
• System-ready compatibility - designed to work alongside the Simpson Strong-Tie TSS truss seat snap-in and TBP8 moisture barrier plate, this anchor integrates into a coordinated connector system rather than functioning as a standalone fix, adding long-term value to the overall wall-to-roof assembly.

Specifications

• MPN: META20
• Brand: Simpson Strong-Tie
• Gauge: 18
• Exposed Length: 16 in.
• Embed Depth: 4 in.
• Minimum Concrete Beam: 6 in.
• Minimum Grouted Block Wall: 8 in. nominal
• Coating: Zinc Galvanized, G90
• Finish: Zinc Galvanized, G90
• Install With: 0.148 in. x 1-1/2 in. nails or 0.162 x 3-1/2 in. nails
• Country of Origin: United States

Frequently Asked Questions

What type of walls is the Simpson META20 designed to anchor trusses to?

The META20 is designed to attach roof trusses securely to concrete and masonry walls. It can be embedded 4 in. into a 6-in. minimum concrete beam or an 8-in. nominal grouted block wall.

Can the META20 be used on both single-ply and multi-ply trusses?

Yes. The META20 can be used in pairs on both single- and multi-ply trusses, offering flexibility for a wide range of structural configurations.

What fasteners are required to install the META20?

The META20 should be installed with either 0.148 in. x 1-1/2 in. nails or 0.162 x 3-1/2 in. nails. Always use all specified fasteners to ensure proper load performance.

Is the META20 rated for wind and seismic loads?

Yes. The META20 is load rated for both wind and seismic forces, making it suitable for use in regions with elevated structural performance requirements. Its staggered nail patterns are specifically designed to strengthen uplift resistance.