Simpson Strong-tie H2AZ Hurricane Rafter Tie Zmax

Product Description

The SIMPSON STRONG-TIE H2AZ is a hurricane rafter tie with ZMAX coating, engineered to resist uplift and lateral forces in residential and light commercial framing. It is designed to help counter the structural effects of high wind and seismic events, making it a critical connector in wind-rated and code-compliant roof assemblies. The H2AZ is installed in pairs, connecting a 2x rafter to the top plate of the wall framing below. The ZMAX coating provides enhanced corrosion resistance compared to standard galvanized connectors, making it appropriate for treated lumber and humid or coastal environments. Licensed contractors and framing crews install this connector as part of a continuous load path from roof to foundation.

The H2AZ is used in wood-framed residential construction where uplift resistance is required at the rafter-to-top-plate connection. It also serves as a general-purpose tie for strongback attachments and all-purpose framing connections where one member crosses another. The connector is well-suited to new construction and re-roofing projects in high-wind and seismic zones. It is sold individually, with a minimum order quantity of 100 units.

Key Features

• Resists uplift and lateral forces at rafter-to-top-plate connections
• ZMAX coating for enhanced corrosion resistance, compatible with treated lumber
• Install in pairs to connect 2x rafter to top plate
• Suitable for high-wind and seismic applications per structural design requirements
• Functions as a general-purpose tie for strongback attachments and member crossings

Compatibility

Designed for use with 2x dimensional lumber rafter-to-top-plate connections in wood-framed structures. Suitable for general tie applications where one framing member crosses another, including strongback attachments.

Installation Notes

Installation is typically performed by licensed framing contractors or carpenters. Install the H2AZ in pairs at each rafter-to-top-plate connection as required by the structural plan or building code. Follow local building codes and the International Residential Code (IRC) for fastener schedule and connector placement requirements. Always follow the manufacturer-published load tables and fastener specifications for the applicable code jurisdiction.