The Simpson BA4.28/14 is a top-flange joist hanger engineered for use with double 2-1/4 in. x 14 in. engineered wood members. Part of Simpson's cost-effective BA series, this hanger is purpose-built to carry medium loads with solid sawn lumber and higher loads with engineered wood products. Fabricated from 12-gauge steel with a G90 zinc galvanized finish, the BA4.28/14 delivers reliable corrosion resistance and structural performance. Its full-height joist flange and two-level top-flange embossment combine to provide a stiff, rotation-resistant connection - eliminating the need for web stiffeners and streamlining installation.

Key Features

• The two-level embossment at the top flange provides increased stiffness
• The full-height joist flange captures the top chord of the joist to prevent rotation and eliminate the need for web stiffeners
• Minimum nailing targets moderate load demands, whereas maximum nailing allows higher loads
• Available for special order to accommodate sloped and/or skewed members
• Actual joist size: Double 2-1/4 in. x 14 in.
• Made from 12-gauge steel
• Galvanized (G90) for extra corrosion resistance

Specifications

• Model Number: BA4.28/14
• Member Size: Double 2-1/4 in. x 14 in.
• Steel Gauge: 12-gauge
• W (in.): 4 2/7
• H (in.): 14
• B (in.): 3
• TF (in.): 2-1/2
• Coating / Finish: Zinc Galvanized, G90
• Country of Origin: United States

Approved Applications

• Engineered wood product (EWP) framing connections requiring top-flange support
• Solid sawn lumber framing applications requiring medium load capacity
• Residential and light commercial floor and roof framing systems
• Applications where web stiffener elimination is desired for faster installation
• Connections requiring design versatility through min./max. nailing options

Installation

Install with 0.162 in. x 3-1/2 in. nails in the header and 0.148 in. x 1-1/2 in. nails in the joist.

Options

• Other widths are available; specify W dimension (the minimum W dimension is 1 9/16").
  
• For modified hangers, fastener quantity listed in tables may need to increase depending on joist size, skew and slope. All modified hangers are 12 ga.
• Hangers may be modified for slopes and/or skews up to 45 deg.. The top flanges may be sloped as much as 35 deg. and may be open or closed up to 30 deg.. See Modifications and Associated Load Reductions under Specifications
• Contact us for Customizations and Special orders

Frequently Asked Questions

Q: What joist size does the BA4.28/14 accommodate?
A: This hanger is designed for a double 2-1/4 in. x 14 in. engineered wood member.

Q: What gauge steel is used in this hanger?
A: The BA4.28/14 is fabricated from 12-gauge steel for dependable structural performance.

Q: What corrosion protection does this hanger have?
A: The hanger features a G90 zinc galvanized coating for extra corrosion resistance.

Q: Do I need web stiffeners when using this hanger?
A: No. The full-height joist flange captures the top chord of the joist to prevent rotation and eliminate the need for web stiffeners.

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

Frequently Asked Questions

What member size is the BA4.28/14 designed to fit?

The BA4.28/14 is designed specifically for a double 2-1/4 in. x 14 in. engineered wood member. It is a top-flange joist hanger purpose-built for that exact member configuration and should not be substituted for hangers intended for different member sizes.

What nails are required to install the BA4.28/14?

Installation requires 0.162 in. x 3-1/2 in. nails in the header and 0.148 in. x 1-1/2 in. nails in the joist. The hanger offers minimum and maximum nailing options, where minimum nailing targets moderate load demands and maximum nailing allows for higher loads.

Does the BA4.28/14 work with both engineered wood and solid sawn lumber?

Yes. The BA series is designed for use with both engineered wood products and solid sawn lumber. It carries medium loads with solid sawn lumber and higher loads with engineered wood products, making it a versatile option for a range of framing applications.

Is the BA4.28/14 available for sloped or skewed installations?

The standard BA4.28/14 is designed for square connections, but it is available for special order to accommodate sloped and/or skewed members. Contact your supplier to inquire about special-order configurations for non-standard framing angles.