North Carolina Building Code Answers | Instant & Accurate

North Carolina

Updated 3/27/2026

Overview

North Carolina enforces a statewide building code, administered by the North Carolina
Building Code Council (BCC). The 2018 North Carolina State Building Codes are
currently in effect, which amend the 2015 IRC.. While the 2024 North Carolina State
Building Codes (based on 2021 IRC/IPC) have been finalized, They have been delayed — per Session Law 2024-57, the earliest possible effective date is January 1, 2027. Until then, the 2018 codes (based on 2015 IRC/IPC) and amendments remain applicable.

CodePro Uses the Following Codes for Answers:

2015 International Residential Code (IRC) + North Carolina Amendments
2015 International Plumbing Code (IPC) + North Carolina Amendments
2020 National Electrical Code (NEC) + North Carolina Amendments

Additional Resources:

For more details, click here for the state-specific website.

North Carolina has adopted state-specific amendments to the 2015 IRC, 2015 IPC, and
2020 NEC. The 2024 NC codes (based on 2021 IRC/IPC) have been delayed — per Session Law 2024-57, the earliest possible effective date is January 1, 2027.

Statewide

State

Statewide Adoption

A statewide adoption means that building codes are enforced uniformly across the entire state. The state government adopts and mandates compliance with specific building, residential, plumbing, and electrical codes. Local jurisdictions must follow these codes without making significant amendments, ensuring consistency in construction regulations across the state.