US lawSouth CarolinaRegulationsChapter 8 — BUILDING CODES COUNCIL8-1256S.C. Code Regs. 8-1256S.C. Code Regs. 8-1256. IRC Section Appendix AJ Existing BuildingsYear: 2026Length: 10 wordsOfficial source The Building Codes Council does adopt IRC Section Appendix AJ.PreviousS.C. Code Regs. 8-1255NextS.C. Code Regs. 8-1257