The Simpson SULC414 Concealed Joist Hanger Skewed Left for 4x14 Lumber is a purpose-built connector designed for angled joist-to-header connections in wood-frame construction. Its 45 deg. left skew allows structural framing members to meet at an angle rather than a standard perpendicular connection, making it the right choice for layouts where diagonal framing is required. The concealed header flanges keep the hanger out of sight once installed, supporting a clean, finished look in exposed structural conditions where appearance matters alongside performance.

Key Features

• 45 deg. skewed-left orientation - allows a 4x14 joist to connect to a header at a 45 deg. angle, enabling diagonal framing configurations that a standard straight hanger cannot accommodate.
• Concealed header flanges - tuck behind the header so the hanger remains hidden in finished or exposed framing, delivering a clean aesthetic without sacrificing structural support.
• U-shaped design sized for 4x14 lumber - cradles the full depth of a 4x14 member securely, reducing movement and maintaining load transfer at the connection point.
• 16-gauge steel construction - provides the structural rigidity needed for load-bearing joist connections in both residential and commercial wood framing applications.
• G90 Zinc Galvanized coating - delivers corrosion resistance appropriate for structural framing environments, helping the hanger hold up over the life of the building.
• Made in the United States by Simpson - reflects consistent manufacturing standards from a trusted name in structural connectors, supporting confidence in product quality and dimensional accuracy.

Why This Product

• Solves a specific framing challenge - when a framing layout calls for a 4x14 joist running at a 45 deg. angle to its supporting header, this hanger provides a code-compatible engineered solution that a standard hanger simply cannot replicate.
• Aesthetics built into the engineering - the concealed flange design means contractors working on exposed structural ceilings or architectural timber applications get a clean visual result without adding extra steps or cover materials.
• Consistent fit for 4x14 members - the hanger is dimensioned specifically for 4x14 lumber, reducing guesswork on the job site and helping ensure proper bearing and load distribution at the connection.
• Trusted Simpson quality - Simpson is a recognized name in structural connector hardware, and the SULC414 reflects that reputation through precise dimensioning, durable coating, and compatibility with standard 16d common nail fasteners.

Specifications

• Model Number: SULC414
• Skew Direction: Left (45 degrees)
• Gauge: 16
• W (Width): 3-9/16 in.
• H (Height): 12-1/2 in.
• B (Bearing): 2-5/8 in.
• Coating / Material: Zinc Galvanized, G90
• Country of Origin: United States

Approved Applications

• Skewed joist-to-header connections in wood-frame construction
• Supporting 4x14 lumber members at a 45-degree left angle
• Exposed structural framing where clean, concealed flange aesthetics are required
• Residential and commercial wood construction applications

Installation

Fasteners required: 16d common nails. Refer to Simpson Strong-Tie installation guidelines to ensure proper fastener schedule and placement for full load capacity.

Custom Orders & Configuration

For configurable options and special requirements, please contact us to discuss your project needs.

Note: Product dimensions and/or screw or nail holes may differ from picture. See item description for specifications.

Frequently Asked Questions

What size lumber is the SULC414 designed to support?

The Simpson SULC414 is specifically engineered to support 4x14 lumber members. Its U-shaped design with a width of 3-9/16 in., height of 12-1/2 in., and bearing of 2-5/8 in. is sized accordingly for use with 4x14 joists.

What does "skewed left" mean for this hanger?

A skewed-left orientation means the hanger is angled 45 degrees to the left, allowing it to connect a joist to a header at a 45-degree angle rather than at a perpendicular 90-degree connection. This is necessary in framing layouts where joists meet headers at an angled intersection.

What fasteners are required to install the SULC414?

Installation of the SULC414 requires 16d common nails. Simpson Strong-Tie's installation guidelines should be consulted to ensure the proper fastener schedule is followed for a code-compliant installation.

What coating does the SULC414 have, and is it suitable for exposed framing?

The SULC414 is finished with a G90 Zinc Galvanized coating, which provides corrosion resistance for structural framing applications. Additionally, its concealed header flanges are designed specifically to deliver a clean, unobtrusive appearance, making it well suited for exposed structural framing conditions where aesthetics matter.