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Alabama Roofing Legislation, Codes, and Guidelines

State-Level Building Codes and Legislation for Roofing in Alabama

Alabama does not have a single, mandatory statewide building code that applies to all residential and commercial construction. Instead, building regulation is largely handled at the local level, with cities and counties choosing whether to adopt and enforce specific building codes. Most jurisdictions in Alabama adopt the International Codes (I-Codes) published by the International Code Council (ICC), such as the International Building Code (IBC) and the International Residential Code (IRC), often with local amendments.

For state-owned and state-funded buildings, as well as specific occupancies like public and private K-12 schools, hotels, motels, and movie theaters, the Alabama Division of Construction Management (DCM) promulgates the State Building Code. As of recent updates, the DCM has adopted the 2021 editions of the International Codes, including the 2021 IBC and 2021 IRC, with specific state-level modifications.

Because enforcement is primarily local, roofing requirements—including permit necessity, material standards, and wind-resistance ratings—can vary significantly between jurisdictions. It is essential to verify the specific code edition and local amendments with the local building department or inspection authority before beginning any roofing project.

Resources to Learn More

Select a County Below to Learn More About That Jurisdiction in Alabama

Permit rules operate within the above structure but can be nuanced at the county or municipal level. Select your local area below for specific ordinances, local codes, and direct links for your locality Building Department.