Single Family/Duplex Dwelling — New — 3 Story single family house. New Construction. Wood framed on raised slab. TREE BARRICADE REQUIRED: 30" DBH Willow Oak requires 14' minimum clearance. Tree barricade must be installed as shown on plans prior to construction and must be maintained throughout construction. Send photo to craiga@charleston-sc.gov for confirmation. Revision 3-20-24: Revised permit set - 3 Story single family house. New Construction. Wood framed on raised slab.