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Simpson Decorative Rigid Ties and Knee Braces

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How to Build a Fence with Decorative Rigid Tie Rail Connectors

Simpson Strong-Tie Decorative Knee Brace Connectors

Simpson Strong-Tie decorative knee brace connectors are designed to provide both strength and style for outdoor wood structures. Crafted from heavy-duty ZMAX galvanized steel and finished with a black powder coat, these connectors secure diagonal braces to posts and beams while resisting corrosion in outdoor conditions.

Ideal for pergolas, pavilions, porches, and patio covers, they make installing 45° knee braces fast and easy, all while delivering a clean, contemporary look that complements the Avant Collection.

Outdoor structures need connectors that can handle real stress while looking sharp. Simpson Strong-Tie decorative rigid ties and knee braces are engineered to reinforce beam-to-post intersections, control lateral forces, and provide added stability to tall, open, or heavy-duty framing. Made mostly in the USA, these components combine structural performance with a clean, black powder-coated finish, making them ideal for pergolas, pavilions, gazebos, and custom timber frames.

Structural Support with Style

Rigid ties and knee braces aren’t just decorative; they provide critical support at key junctions. Rigid ties secure perpendicular or angled beam connections to prevent sagging, twisting, or shifting over time. Knee braces stabilize angled joints, reducing stress on posts and beams while enhancing the visual appeal of exposed framing. Both types of connectors allow you to build stronger structures without compromising the design.

Material and Durability

These connectors are crafted from ZMAX® galvanized steel and finished with black powder coat for corrosion resistance, even in wet or treated-lumber environments. The heavy-duty steel construction holds up in demanding conditions while maintaining a uniform aesthetic with the rest of the Outdoor Accents collection.

Applications for Decorative Rigid Ties & Knee Braces
  • Reinforcing angled joints in large pergolas and pavilions
  • Stabilizing posts and beams in outdoor kitchens, gazebos, and patio covers
  • Strengthening timber frame connections subject to lateral forces or uplift
  • Highlighting craftsmanship in exposed framing while maintaining structural integrity
Installation Tips

Use Simpson SDWS or SD Connector Screws and optional hex-head washers for secure fastening. Align beam and post faces carefully to maximize surface contact and stability. Pre-drill if needed near edges to avoid splitting. Proper installation not only secures the structure but also showcases the architectural quality of your outdoor project.

Why Choose Simpson Decorative Rigid Ties & Knee Braces
  • Load-Rated Strength: Tested for real-world structural applications
  • Seamless Compatibility: Integrates with joist hangers, post bases, and straps from the Outdoor Accents line
  • Visual Appeal: Sleek black powder coat adds a refined, cohesive look
  • Built to Last: ZMAX® galvanized steel resists corrosion, ensuring long-term performance
  • Mostly Made in the USA: Supports domestic manufacturing and quality control
Why Buy Simpson Strong-Tie Decorative Rigid Ties and Knee Braces

For tradespeople and DIYers alike, Simpson Strong-Tie decorative rigid ties and knee braces provide a rare combination of engineering reliability and exposed-structure elegance. They reinforce critical connections, resist lateral and torsional forces, and elevate the visual quality of any outdoor framing project, making them an essential part of a professional-grade build.

Frequently Asked Questions

Do these work with other Simpson Outdoor Accents hardware?

Yes. They are designed to integrate seamlessly with joist hangers, post bases, straps, and decorative fasteners from the same collection, maintaining both aesthetic consistency and structural compatibility.

How do they resist lateral and uplift forces?

Rigid ties and knee braces distribute stress at critical joints, reinforcing the connection between posts and beams to prevent twisting, racking, and uplift in windy or high-load situations.

Can these Simpson strong-tie decorative rigid ties and knee braces be used in coastal or humid environments?

Yes. The ZMAX galvanized steel and black powder coat provide excellent corrosion resistance, making them suitable for coastal, high-humidity, or frequently wet environments.

Can they be adjusted once installed?

Minor adjustments can be made before fully tightening screws, but final alignment should be confirmed before installation is complete to ensure structural integrity.

How do I know which connector to choose?

Select based on the angle, load requirements, and lumber sizes of your posts and beams. Simpson provides sizing guides and installation instructions to help match the right rigid tie or knee brace to your project.

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