Secure the essential connection between your wooden structure and its foundation with the Simpson Strong-Tie 11.31 in. H X 2.87 in. W Galvanized Steel Holdown. Designed to serve as a robust load path for sill-to-foundation connections, this holdown combines trusted engineering with durable, weather-ready Galvanized steel to withstand the demands of everyday use and the stresses of severe weather.
Key benefits
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Proven strength in a compact footprint: at 11.31 inches tall and 2.87 inches wide, this holdown provides a solid, reliable connection without occupying excess space in your framing.
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Corrosion-resistant galvanized steel: engineered to resist rust and corrosion, making it a dependable choice for both indoor framing and exterior applications exposed to moisture.
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Trusted brand, proven performance: from Simpson Strong-Tie, a leader in structural connectors and holdowns, designed to meet the needs of professional builders and serious DIYers alike.
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Versatile load path for wood framing: engineered to transfer forces from the sill into the foundation, helping your structure maintain alignment and stability over time.
Specifications at a glance
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Brand: Simpson Strong-Tie
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Product type: Holdown
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Material: Galvanized Steel
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Height: 11.31 inches
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Width: 2.87 inches
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Finish: Galvanized
Ideal use cases
Perfect for new construction and retrofit projects where you need a reliable uplift and lateral resistance path between the sill plate and foundation. Use in exterior frames, decks, and other wooden structures subject to environmental exposure or seismic activity. It’s an excellent choice for builders prioritizing durability, corrosion resistance, and long-term performance.
Why this holdown stands out
Beyond basic specifications, this Simpson Strong-Tie holdown emphasizes real-world value: a proven load path that helps prevent racking and movement, corrosion-resistant galvanized steel for longevity in challenging conditions, and a design that aligns with common framing practices to streamline installation. If you’re upgrading an existing frame or outfitting a new build, this holdown delivers a dependable connection that supports structural integrity from the ground up.
Practical installation tips
- Pair with the appropriate anchor bolts and fasteners recommended by local code and the manufacturer’s installation instructions.
- Ensure the holdown is plumb and aligned with the framing members to maintain an effective load path.
- Plan for compatibility with your sill plate thickness and floor system so the holdown seats correctly without interference.
- Inspect during fastener installation for clean engagement and to prevent gaps that could reduce performance over time.
