The Simpson H8 18-Gauge Galvanized Hurricane Tie is a steel framing connector from Simpson Strong-Tie engineered to resist high winds and seismic forces by positively connecting trusses and rafters to the top plate of a wall structure. Built from 18-gauge steel with a G90 zinc galvanized finish for enhanced corrosion resistance, the H8 works with both solid-sawn and engineered lumber across a wide range of framing and deck applications.

Key Features

• Designed for rafter, truss, and joist-to-wall connections - provides a positive mechanical link between roof framing members and the top plate, directly countering wind uplift and seismic lateral forces
• Install in pairs on either side of the rafter, truss, or joist - maximizes resistance to both uplift and lateral forces for a stronger, more secure connection at every framing point
• Compatible with 2x deck joists crossing a perpendicular beam - extends the H8's usefulness beyond roof framing to deck construction and other cross-member connections
• Versatile design for a variety of one-member-over-another connections - reduces the number of connector types needed on the jobsite, simplifying procurement and installation
• Made from 18-gauge steel - delivers structural integrity while keeping the connector lightweight and easy to handle during installation
• G90 zinc galvanized coating - provides extra corrosion resistance suitable for exterior environments and treated-wood applications, helping the connector maintain performance over time

Why This Product

• Built for wind and seismic resistance - the H8 is specifically engineered to counter uplift and lateral forces, making it a reliable choice for hurricane ties and seismic straps in both new construction and retrofit framing projects
• Works across lumber types and applications - compatibility with both solid-sawn and engineered lumber, plus usefulness in roof framing, deck construction, and general cross-member connections, means one connector handles multiple jobsite needs
• G90 galvanized finish adds durability where it counts - the corrosion-resistant coating makes the H8 appropriate for exterior framing and treated-wood applications where standard connectors may degrade prematurely
• Domestic manufacturing backed by a trusted brand - produced by Simpson Strong-Tie, a name widely recognized in structural connectors, the H8 is made in the United States and designed to meet the demands of professional framing work

Specifications

• Model Number: H8
• Gauge: 18
• Coating/Finish: Zinc Galvanized, G90
• Install With: Install with 10d x 1-1/2 in. nails or #9 x 1-1/2 in. Strong-Drive SD screws
• Country of Origin: United States

Approved Applications

• Connecting trusses and rafters to the top plate of a wall to resist wind uplift and seismic lateral forces
• Connecting 2x deck joists on top of a perpendicular beam
• A variety of connections where one framing member crosses another
• Exterior and treated-wood applications where additional corrosion resistance is required

Frequently Asked Questions

What type of fasteners are required to install the H8 Hurricane Tie?

Install with 10d x 1-1/2 in. nails or #9 x 1-1/2 in. Strong-Drive SD screws.

Should the H8 be installed alone or in pairs?

For maximum resistance to uplift and lateral forces, the H8 should be installed in pairs on either side of the rafter, truss, or joist.

Is the H8 suitable for use with treated lumber or exterior applications?

Yes. The G90 zinc galvanized coating provides extra corrosion resistance, making the H8 appropriate for exterior and treated-wood applications.

Can the H8 be used with both solid-sawn and engineered lumber?

Yes. The H8 is designed to connect both solid-sawn and engineered lumber across a wide range of framing applications.

Related Products

• Nails 0.148" x 1-1/2"
• #9 x 1 1/2"