Simpson Strong-Tie ITS1.81/11.88 (1-3/4″ x 11-7/8″) Galvanized Top-Flange Joist Hanger for Engineered Wood

Simpson ITS1.81/11.88 Features

• Cost-effective hanger that installs quickly with a small number of nails
• Features additional triangle holes for additional uplift
• Optional fastening with PAT for steel applications/header
• Snap-in bottom flange simplifies placement and saves time
• Code-listed strength tested to meet or exceed building standards
• Durable construction made from high-strength steel
• Versatile design compatible with multiple I-joist brands and sizes
• Clean profile sits flush with the joist for a finished look

Simpson ITS1.81/11.88 Applications

• Floor Joist Support: Ideal for creating strong, reliable floor systems in residential and light commercial framing.
• Roof Framing: Provides structural support for I-joist roof systems, maintaining integrity under variable loads.
• Multi-Family Construction: Ensures consistent and efficient hanger installation across large-scale building projects.
• Remodeling Projects: Great for retrofits and upgrades where precision and code compliance are critical.

Simpson ITS1.81/11.88 Installation Overview

1. Use all specified fasteners and verify the header can accommodate the required fasteners.
2. Refer to product-specific installation drawings.
3. No joist nailing required for standard I-joist installation without web stiffeners.
4. Optional triangle nail holes may be used for additional load.
5. For sloped joists up to 1/4:12, there’s no reduction; from 1/4:12 up to 1/2:12, tests show a 10% reduction in ultimate hanger strength.
6. Check with joist manufacturer for specific limitations on bearing of this type.