The Simpson H1A 18-Gauge Galvanized Hurricane Tie is a U-shaped structural connector engineered by Simpson to resist high winds and seismic forces by positively connecting trusses and rafters to the top of wall of the structure. Designed for nominal 2x lumber, this hurricane tie wraps both sides of the rafter or truss for superior lateral load resistance, while embossments in critical areas add stiffness for improved structural performance. The G90 zinc galvanized finish provides reliable corrosion resistance, making this connector well suited for general framing, high-wind construction, rafter and joist applications, and deck framing where a durable, code-compatible connection is required.

Key Features

• Holds the rafter or truss on both sides - provides high lateral load resistance for a more secure connection under wind and seismic loading than single-sided alternatives
• Can be installed on inside or outside of wall, or both sides - gives framers the flexibility to work within varying structural layouts without requiring additional hardware
• Flanges can face either inward or outward - accommodates different framing configurations so installers can orient the connector to suit the specific job site condition
• Faster installation than using two single-sided ties - the U-shaped design eliminates the need to position and fasten two separate connectors, reducing labor time per connection
• Made from 18-gauge steel - delivers the structural rigidity needed to transfer significant uplift and lateral loads at each rafter-to-wall connection
• G90 zinc galvanized coating - resists corrosion in demanding jobsite environments, helping the connector maintain structural integrity over the life of the building

Why This Product

• One connector does the work of two - the U-shaped H1A secures both sides of the rafter or truss in a single installation step, offering a faster and simpler alternative to installing two separate single-sided hurricane ties
• Engineered for high-wind and seismic applications - the H1A is specifically designed to positively connect trusses and rafters to the top of wall, making it a reliable choice for high-wind construction, general framing, and seismic zones where uplift resistance is critical
• Versatile installation options reduce on-site problem-solving - the connector can be positioned on the inside or outside of the wall and with flanges facing either direction, adapting to a wide range of framing configurations without special modifications
• Embossed for better performance where it counts - strategically placed embossments add stiffness in crucial areas of the connector, improving load transfer and overall performance without adding material or complexity

Specifications

• MPN: H1A
• Brand: Simpson Strong-Tie
• Gauge: 18
• Coating/Finish: Zinc Galvanized, G90
• Lumber Compatibility: Nominal 2x lumber
• Install With: (8) 0.131 x 1-1/2 in. nails OR (8) #9 x 1-1/2 in. Strong-Drive SD screws

Approved Applications

• Decks - Joists Bearing on a Beam

Frequently Asked Questions

What lumber size is the H1A hurricane tie designed for?

The H1A is designed for nominal 2x lumber, making it compatible with standard framing dimensions used in residential and light commercial construction.

What fasteners are required to install the H1A?

The H1A should be installed with (8) 0.131 x 1-1/2 in. nails OR (8) #9 x 1-1/2 in. Strong-Drive SD screws for a code-compliant connection.

Can the H1A be installed on either side of the wall?

Yes. The H1A can be installed on the inside or outside of the wall, or on both sides, and the flanges can face either inward or outward, providing flexible installation options to suit various framing configurations.

Why does the H1A include embossments?

The embossments on the H1A add stiffness in crucial areas of the connector, which improves its overall structural performance when resisting lateral wind and seismic loads.

Related Products

• Nails 0.131 x 1-1/2
• #9 x 1 1/2"