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State Guides · North Carolina

North Carolina energy code guide

What North Carolina builders and homeowners need to know about energy code compliance and load calculations for residential permits.

DRAFT — outline published; full guide body in progress.

North Carolina maintains its own state-amended building code, the North Carolina State Building Code, which incorporates energy provisions based on the IECC with state-specific amendments — meaning the plain national code text doesn't always apply as-is.

What this guide will cover

  1. Which IECC edition North Carolina's state amendments are based on
  2. North Carolina climate zones and design temperature implications for Manual J
  3. State-specific amendments that differ from the national IECC text
  4. Compliance paths commonly used across North Carolina jurisdictions
  5. What to confirm with your local building department before ordering a report
TS

ICC-certified plans examiner — private review for your permit package. Travis Smith — ICC-Certified Residential Energy Inspector / Plans Examiner · E&O insured · general contracting background in Washington. The person who reviews your plans at the building department is a plans examiner. I hold the same ICC certification — except I work for you.