South Carolina Code of Regulations
Chapter 8 - BUILDING CODES COUNCIL
Article 8 - INTERNATIONAL BUILDING CODE
Section 8-810 - IBC 1907.1 General
Universal Citation: SC Code Regs 8-810
Current through Register Vol. 48, No. 3, March 22, 2024
The thickness of concrete floor slabs supported directly on the ground shall not be less than 3 1/2 inches (89mm). A 10-mil (0.010 inch) polyethylene ground contact vapor retarder with joints lapped not less than 6 inches (152 mm) shall be placed between the base course or subgrade and the concrete floor slab, or other approved equivalent methods or materials shall be used to retard vapor transmission through the floor slab.
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