(A) Regulations for approved residential detached garages and small storage sheds 720 square feet or less may be one of the following.
(1) Floors and foundations shall be concrete four inches thick with six inch by six inch by ten ga steel mesh or approved fiber reinforced four-inch concrete and thickened edges 12 inches below finished ground level.
(2) Foundations and footings for any size garage, except as above may be poured concrete 36 inches below finished ground and eight inches wide.
(B) Minimum regulations for carports, column and pole supported structures may be supported on a continuous eight-inch wide by 36-inch deep concrete foundation wall or shall be a minimum of 12 inches of concrete around columns or poles 36 inches below finished ground level. Footings under columns or poles shall be a minimum of 12 square inches by eight inches thick and not over ten feet apart. Non-loading bearing walls, including spaces between columns and poles, shall have a concrete curtain wall a minimum of six inches wide and 12 inches below finished ground level. Regulations for pole supported agricultural buildings, as defined in the Building Code, shall be as specifically provided in the Building Code.
(2005 Code, § 9-303)