Simpson DTT1Z-KT Deck Tension Tie Kit 4-pc

Simpson DTT1Z-KT Deck Tension Tie Kit – 4-Pack

Strengthen your deck and keep it safe for years to come with the Simpson Strong-Tie DTT1Z-KT Deck Tension Tie Kit. Designed to meet the latest building code requirements for lateral load connections, this kit provides a simple, cost-effective way to create a strong connection between your deck and the house structure — preventing dangerous deck pull-away or collapse.

Each kit includes four complete DTT1Z assemblies with fasteners, making it ideal for standard-sized decks or repairs. The ZMAX® galvanized coating offers superior corrosion resistance for outdoor use, ensuring long-lasting performance even in harsh Canadian weather.

✅ Features

• Code-Compliant Connection – Meets IRC and CBC requirements for lateral load resistance.

• All-in-One Kit – Includes (4) DTT1Z connectors, (16) SD screws, and (4) 3/8" x 2-1/2" bolts with nuts and washers.

• ZMAX® Finish – Provides enhanced corrosion protection for pressure-treated lumber.

• Versatile Use – Ideal for deck-to-house connections or guardrail post reinforcement.

• Fast and Easy Installation – Pre-drilled holes and included hardware make it simple for both pros and DIYers.

📦 What’s in the Box

• 4 × DTT1Z Tension Ties

• 16 × #9 x 1-1/2" Strong-Drive® SD Connector Screws

• 4 × 3/8" x 2-1/2" Bolts with Nuts & Washers

🛠️ Applications

• Deck ledger lateral load connections

• Guard post or stair rail anchoring

• New builds or retrofit upgrades

If you aren’t happy with what you’ve purchased from TUDS, you may return it to us in like-new condition within 60 days of purchase and we’ll process a refund for the full purchase price of the item(s) being returned.

*Refunds are issued for the full purchase price; return shipping costs are not included.