On this page
CodeFor your company
South Carolina residential energy code
South Carolina residential energy code (2009 IECC (S.C. Code 6-10-30))
As of 2026-10-22. DOE's Building Energy Codes Program (energycodes.gov) lags state adoption, so where a state's own rule was read it governs and DOE's differing figure is noted. Residential means one- and two-family dwellings and townhouses. Local amendments can apply; check the code body before relying on a section.
Key features
- Code in force: 2009 IECC (S.C. Code 6-10-30)
- In force since: 2013-01-01
- Adoption: Statewide mandatory code
- H.5216, a 2026 bill on the energy standard, passed the House 88-20 on 2026-04-29 and is not enacted.
- Verified against the state's own adopted rule or code-body page.
Governing body
State of South Carolina
Region
SC
Category
code