The Simpson MIU2.56/14 Face-Mount I-Joist Hanger from Simpson is built for commercial, high-load, and double I-joist applications where reliable performance and fast installation matter most. Sized for 2-1/2 in. x 14 in. I-joists and constructed from 16-gauge zinc galvanized steel, this face-mount hanger brings together positive-angle nailing technology and built-in speed prongs to help crews work more efficiently without sacrificing structural integrity.

Key Features

• Designed for commercial, high-load, and double I-joist applications without requiring web stiffeners - handles demanding structural loads in standard configurations, reducing material and labor costs associated with stiffener installation.
• Positive-angle nailing (PAN) technology - minimizes splitting of I-joist flanges during fastening while allowing nailing from a more ergonomic angle, reducing installer fatigue and speeding up the nailing process.
• Built-in speed prongs - temporarily position and secure the hanger to the header before final nailing, freeing up the installer's hands and making placement faster and more accurate.
• Optional triangle joist nail holes for additional uplift capacity - when extra uplift resistance is needed, these holes allow the total uplift load to be increased, giving engineers and contractors added flexibility for more demanding conditions.
• 16-gauge zinc galvanized construction - provides corrosion resistance suitable for the structural environments where heavy-load I-joist hangers are commonly used, supporting long-term performance.

Why This Product

• Engineered for demanding commercial applications - the MIU2.56/14 is specifically designed for high-load and double I-joist scenarios, making it a dependable choice for contractors and engineers working on projects that exceed typical residential load requirements.
• Faster installation without sacrificing accuracy - the combination of PAN nailing technology and speed prongs means installers spend less time positioning and driving fasteners, which adds up to meaningful time savings across large framing jobs.
• Flexible uplift load options - the ability to achieve higher uplift capacity simply by adding additional joist nails gives builders a cost-effective way to meet varying structural demands without switching to a different connector.
• Domestic quality with a trusted brand - made in the United States and backed by Simpson's engineering standards, this face-mount I-joist hanger gives buyers confidence in both product consistency and availability of technical support documentation.

Specifications

• Model Number: MIU2.56/14
• Joist Size: 2-1/2 in. x 14 in.
• Gauge: 16
• Width: 2-9/16 in.
• Height: 13-7/16 in.
• Seat Depth: 2-1/2 in.
• Coating/Material: Zinc Galvanized, G90
• Hanger Type: Face-Mount
• Country of Origin: United States

Frequently Asked Questions

Do I need web stiffeners when using the MIU2.56/14?

In standard applications, the MIU2.56/14 is designed for commercial, high-load, and double I-joist applications without requiring web stiffeners. However, models with optional triangle joist nail holes for additional uplift do require properly attached web stiffeners.

What is the benefit of the positive-angle nailing (PAN) feature?

Positive-angle nailing (PAN) minimizes splitting of the I-joist flanges during installation while also permitting nailing from a better angle, which saves time and reduces installer fatigue on the job site.

How can I achieve the maximum uplift load of 975 lbs. with this hanger?

To achieve a total uplift load of 975 lbs., add four additional 10dx1-1/2 in. joist nails beyond the standard specified fasteners. Always verify that the header can accommodate the required fasteners specified in the load table.

What do the speed prongs on this hanger do?

The speed prongs temporarily position and secure the connector to the header before final nailing, making installation easier and faster by freeing up the installer's hands during placement.

Note: Product dimensions may differ from picture. Please see the item description above for specifications.