The Simpson IUS2.56/11.88 Face-Mount Joist Hanger is a hybrid connector engineered specifically for 2-1/2 in. to 2-9/16 in. x 11-7/8 in. engineered wood I-joists, combining the advantages of face-mount and top-mount hanger designs in a single solution. The Strong-Grip seat allows the I-joist to snap securely into place without the need for joist nails, reducing installation steps and lowering overall installed cost. Self-jigging locator tabs and easy-to-reach face nails further simplify the fastening process, making this hanger a practical choice for residential and light commercial floor framing projects where speed and reliability matter.

Key Features

• Hybrid face-mount and top-mount design - delivers the structural benefits of both hanger styles in one connector, giving framers greater flexibility on the job site
• Strong-Grip seat snaps the I-joist securely into place without joist nails - eliminates an installation step, saving time and reducing fastener costs
• Self-jigging locator tabs - automatically position the hanger for accurate, consistent placement without extra measuring or layout work
• Locator tabs may be bent back - allows adjustment for precise hanger placement or creates a completely smooth top surface when needed
• Easy-to-reach face nails - keeps fastening points accessible during installation, reducing awkward positioning and speeding up the nailing process
• Accommodates skews of up to 5 deg. - provides built-in flexibility for non-square framing conditions without requiring a specialty connector
• Made from 18-gauge steel with G90 zinc galvanized coating - provides extra corrosion resistance for long-term performance in demanding framing environments
• Tested, load rated, and code compliant - gives contractors and inspectors confidence that the connection meets recognized performance and safety standards

Why This Product

• Faster installation without sacrificing holding strength - the Strong-Grip seat locks the I-joist into place without joist nails, cutting steps from the installation process while maintaining a secure, reliable connection
• Built for engineered lumber framing - sized and tested specifically for 2-1/2 in. to 2-9/16 in. x 11-7/8 in. I-joists, this hanger is a purpose-built solution rather than a general-purpose connector adapted to engineered wood
• Hybrid design reduces the need for multiple connector types - by combining face-mount and top-mount advantages, a single Simpson IUS-series hanger handles connections that might otherwise require different products for different site conditions
• Code-compliant and load rated out of the box - the IUS series is independently tested and rated, so builders can move through inspections confidently without additional verification steps

Specifications

• Model Number: IUS2.56/11.88
• Member Size: 2-1/2 in. to 2-9/16 in. x 11-7/8 in.
• Seat Width (W): 2-5/8 in.
• Height (H): 11-7/8 in.
• Gauge: 18
• Coating/Finish: Zinc Galvanized, G90
• Install With: 10d common nails (sold separately)

Options

• Contact us for Configurable Options and Special orders

Frequently Asked Questions

What type of joist is the IUS2.56/11.88 designed to support?

The IUS2.56/11.88 is designed for engineered wood I-joists with an actual joist size of 2-1/2 in. to 2-9/16 in. x 11-7/8 in.

Do I need joist nails to secure the I-joist in the IUS2.56/11.88 hanger?

No. The Strong-Grip seat feature allows the I-joist to snap securely into place without the need for joist nails, which helps reduce installation time and overall installed cost.

What fasteners are recommended for installing the IUS2.56/11.88?

Install with 10d common nails. The hanger features easy-to-reach face nails for convenient fastening access during installation.

Can the IUS2.56/11.88 accommodate angled or skewed installations?

Yes. Models in the IUS series will normally accommodate a skew of up to 5 deg.. Additionally, the locator tabs may be bent back to adjust for hanger placement or to leave a completely smooth top surface.

Note: Product dimensions and/or Nail or Screw holes may differ from picture. Please see item description for specifications.