ICC-ES AC155
Full Name
ICC-ES AC155 – Acceptance Criteria for Hold-downs (Tie-downs) Attached to Wood Members
Scope
ICC-ES AC155 outlines the acceptance criteria for evaluating the performance of hold-downs (tie-downs) attached to wood members. These criteria ensure that the hold-downs meet the structural requirements of building codes like the International Building Code (IBC) and the International Residential Code (IRC).
Key aspects covered within the scope of AC155 include:
- Load capacity: assessment of the hold-down’s ability to resist uplift and lateral loads in various configurations, such as single-sided and double-sided connections.
- Connection strength: evaluation of the connection between the hold-down and the wood member, including fastener types and spacing.
- Installation requirements: guidelines for proper installation of the hold-down to ensure its intended performance.
- Durability: assessment of the hold-down’s resistance to corrosion and other environmental factors.
Resources
Keywords
hold-down; tie-down; wood member; uplift load; lateral load; connection strength; fastener; corrosion resistance