Simpson Strong-Tie
Simpson Strong-Tie H2.5AZ Z-Max Hurricane Tie
Connects 2× rafters to top plates with 8d fasteners to resist uplift and lateral wind or seismic forces using 18 Ga galvanized steel with ZMax coating
- Selling UnitCase
- TypeBraces & Reinforcement Hardware
- Z-Max galvanized coating resists corrosion in harsh environments
- 18-gauge steel delivers structural strength for uplift resistance
- 6-inch height secures 2× rafter to top plate
- 69-inch width fits standard framing lumber
- Installed in pairs to counter wind and seismic forces
Product Purpose
The Simpson Strong-Tie H2.5AZ Z-Max hurricane tie provides a positive connection between a truss or rafter and the wall structure to resist wind and seismic forces. It is designed for builders and contractors who need reliable uplift and lateral resistance in wood framing applications.
Installation Requirements
Each tie installs with 8d joist fasteners and must be used in pairs to connect a 2 x rafter to the top plate. The 18 Ga galvanized steel construction with ZMax coating offers corrosion resistance for exterior and treated lumber environments where standard galvanization may be insufficient.
Critical Specification
The tie measures 6 in. in height and 1.69 in. in width, setting the physical space required at each connection point. Verify these dimensions match your framing layout before purchase, as the fixed geometry cannot be altered on site.
Highlights
- Z-Max galvanized coating resists corrosion in harsh environments
- 18-gauge steel delivers structural strength for uplift resistance
- 6-inch height secures 2× rafter to top plate
- 69-inch width fits standard framing lumber
- Installed in pairs to counter wind and seismic forces
Specifications
| Brand | SIMPSON STRONG TIE |
|---|---|
| Selling Unit | Case |
| Type | Braces & Reinforcement Hardware |
Questions about this item
Which gauge and height combination suits my rafter-to-plate connection?
The H2.5AZ is an 18 Ga. tie standing 6 in. tall, designed to install in pairs on 2 x rafters.
How much uplift and lateral resistance does the 18 Ga. galvanized steel actually deliver?
The 18 Ga. Z-Max galvanized steel tie is engineered to resist uplift and lateral forces from extreme wind and seismic loads.
What fasteners does the 1.69 in. wide tie require and what spacing do they set?
The tie accepts 8d joist fasteners and is installed in pairs to connect 2 x rafters to the top plate.
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