Adoption Info of Alabama Standard for Residential Construction in High Wind Regions 2020
- ICC 600-2020 (Standard for Residential Construction in High Wind Regions) with Alabama-specific amendments
Effective Dates
- January 1, 2020 – Present (adoption varies by jurisdiction within Alabama)
Adopts with Amendments
- ICC 600-2020
Scope
- The Alabama Standard for Residential Construction in High Wind Regions 2020 establishes requirements for the design and construction of residential buildings in areas subject to high wind events, such as hurricanes and strong storms. This code provides guidelines on structural resilience, wind load resistance, anchoring, and impact resistance for improved safety and durability in high-wind zones.
Exception #1: Local jurisdictions may amend or selectively adopt provisions of ICC 600, resulting in variations in code application across Alabama.
Exception #2: Historic residential buildings may follow alternative compliance methods to maintain original architectural elements while enhancing wind resistance.
CODE REFERENCE GUIDE
| Area | Primary | Supplement |
|---|---|---|
| Structural Design for Wind Loads | ICC 600-2020 | ASCE 7 |
| Wall and Roof Assemblies | ICC 600-2020 | NONE |
| Anchoring and Foundation Systems | ICC 600-2020 | NONE |
| Impact and Windborne Debris Resistance | ICC 600-2020 | NONE |
| Exterior Doors and Windows | ICC 600-2020 | NONE |
| Inspection and Maintenance | ICC 600-2020 | NONE |
| Fire and Emergency Egress | ICC 600-2020 | IBC |
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