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South Carolina Code of Regulations

Article 12

International Residential Code

1976 Code Section 6-9-40Building Codes Council

2021 International Residential Code Modification Summary

Statutory Authority

1976 Code Section 6-9-40

8-1200International Residential Code.8-1201IRC Section R202 Definitions 8-1202IRC Section R301.2.1 Wind Design criteria.8-1203IRC Section R301.2.2.1 Determination of seismic design category.8-1204IRC Figure R302.1 Exterior walls.8-1205IRC Section R302.4.1 Through penetrations.8-1206IRC Section R302.5.1 Opening protection.8-1207Section R.302.13 Fire Protection of Floors.8-1208IRC Section R303.4 Mechanical ventilation.8-1209IRC Figure R307.1 Minimum Fixture Clearances.8-1210IRC Section R311.7.5.1 Risers.8-1211IRC Section R312.1.1 Where required.8-1212IRC Section R312.2 Window Fall Protection 8-1213IRC Section R313 Automatic Fire Sprinkler Systems.8-1214IRC Section R317.1.1 Field treatment.8-1215IRC Section 318.1 Subterranean termite control methods.8-1216IRC Section R318.4 Foam Plastic Protection.8-1217IRC Section 318.5 Termite Inspection Strip.8-1218IRC Section R322.1 General.8-1219IRC Section R326.3 Story above grade plane.8-1220IRC Section R404.1.9.2 Masonry piers supporting floor girders.8-1221IRC Section R408.3 Unvented Crawl Space.8-1222IRC Section R408.4 Access.8-1223IRC Section R408.8 Under-floor vapor retarder.8-1224IRC Section R502.11.4 Truss design drawings.8-1225IRC Section R506.2.3 Vapor Retarder.8-1226IRC Section R606.7 Piers.8-1227IRC Section R802.10.1 Wood Truss Design.8-1228IRC Section R905.2.8.5 Drip Edge.8-1229IRC Section M1411.6 Insulation of refrigerant piping.8-1230IRC Chapter 11 Energy Efficiency.8-1231IRC Section M1411.9 Locking access port caps.8-1232IRC Section M1502.3 Duct termination.8-1233IRC Section M1502.4.2 Duct Installation.8-1234IRC Section M1502.4.6 Duct length.8-1235IRC Section M1503.6 Makeup air required.8-1236IRC Section M1504.3 Exhaust Openings.8-1237IRC Section M1601.4.1 Joints, seams and connections.8-1238IRC Section G2418.2 Design and Installation.8-1239IRC Section P2503.6 Shower Liner Test.8-1240IRC Section P2603.2.1 Protection against physical damage.8-1241IRC Section P2603.5 Freezing.8-1242IRC Section P2705.1 General.8-1243IRC Section P2708.4 Shower control valves.8-1244IRC Section P2713.3 Bathtub and whirlpool bathtub valves.8-1245IRC Section P2903.10 Hose Bibb.8-1246IRC Section P2904.2.4.2.1 Additional requirements for pendent sprinklers.8-1247IRC Section E3606.5 Surge protection.8-1248IRC Section E3802.4 In unfinished basements.8-1249IRC Section R3901.4.2.1 Islands and peninsular countertops and work spaces 8-1250IRC Section E3902 Ground-Fault and Arc-Fault Circuit-Interrupter Protection.8-1251IRC Section E3902.5 Basement receptacles.8-1252IRC Section R3902.17 Arc Fault Circuit Interrupted Protection.8-1253IRC Section E4002.14. Tamper-resistant receptacles.8-1254IRC Chapter 44 Referenced Standards.8-1255IRC Section Appendix AH Patio Covers.8-1256IRC Section Appendix AJ Existing Buildings.8-1257IRC Section Appendix AQ Tiny Houses.