Decorative Deck Ties and Flat Straps

Decorative Deck Ties & Flat Straps for Outdoor Framing

Decorative deck ties and flat straps from Simpson Strong-Tie are the go-to solution for reinforcing straight-line connections while adding architectural appeal to your outdoor framing. Designed as part of the Outdoor Accents® collection, these connectors offer both form and function, delivering strength, alignment, and a consistent black powder-coated finish for projects where every detail matters.

Whether you’re building a deck, arbor, or custom outdoor structure, these connectors help secure long spans, brace corners, and reduce racking, all while looking great in exposed applications.

Why Use Decorative Deck Ties and Flat Straps?

Flat straps and ties are used to reinforce linear or angle-braced connections between wood members. In outdoor structures, they’re particularly effective at:

• Securing beam-to-beam or joist-to-joist layouts
• Preventing twisting, shifting, or separation in long spans
• Adding strength at transitions between posts and horizontal elements
• Providing lateral bracing or uplift resistance

And because these are part of Simpson’s Outdoor Accents line, they’re not just strong, they’re styled to complement your build visually with bold black finishes and decorative fastener options.

Key Features of Simpson Decorative Straps & Ties

• Black Powder-Coated Finish: Adds a clean, finished look to exposed connectors
• ZMAX® Galvanized Steel: Engineered for corrosion resistance, even with pressure-treated wood
• Multiple Lengths and Widths: Available for light-duty to heavy-duty outdoor framing
• Compatible with SDWS and SD Connectors: Use with matching fasteners for full performance and appearance

Common Applications

• Deck beam-to-joist or joist-to-joist reinforcement
• Corner or cross-bracing in pergolas and gazebos
• Framing tie-ins for outdoor kitchens or privacy walls
• Multi-post anchoring or decorative symmetry

Installation Tips

Use Simpson SD Connector Screws or SDWS structural fasteners to ensure proper load performance and weather protection. For long spans, center the strap evenly and pre-drill near board edges to avoid splitting. Decorative hex-head washers can be used with certain straps to create a bolted appearance while maintaining screw-speed installation.

Frequently Asked Questions

• Are these straps structural? Yes. All Simpson flat straps and deck ties are tested for structural performance when installed with approved fasteners.
• Can I use these with pressure-treated lumber? Absolutely. ZMAX® and powder-coated finishes are designed to resist corrosion in treated wood applications.
• Do they come with fasteners? Some kits include fasteners, while others require Simpson-approved structural screws (sold separately).
• Do decorative straps actually add strength? Yes. These are load-rated hardware components, not just decorative. They help prevent movement, racking, and uplift.

For more information, check out our blogs on the full line of Simpson Outdoor Accents or if you're looking for project ideas, check out our Simpson Outdoor Accents DIY Project Inspiration, The Best Decorative Hardware for Outdoor Projects or How to Build a Garden Bench.

Further Questions About Decorative Straps and Ties?

Need help choosing the right length or strap type for your project? Our team can help with product specs, layout guidance, and fast shipping so you can get your project underway with confidence.