Single-family, two-family and multi-family dwellings in Zoning Districts R-20 Residential, R-15 Single-Family Dwelling District, R-M Multi-Family Dwelling District, C Commercial, C-M Commercial Marina and IP Institutional and Public that allow single-family, two-family and multi-family dwellings shall comply with the following requirements.
(A) The pitch of the roof must have a minimum vertical rise of five feet for every 12 feet of horizontal run (5:12) and the roof finished with a type of roofing material that is commonly used in standard residential construction.
(B) All roof structures shall provide an eave projection of no less than ten inches, which may not include gutter, unless the roof pitch is eight to 12 (8:12) or greater.
(C) The exterior walls must be at least eight feet in height measured from the floor to the top plate.
(D) A minimum front stoop of three feet by five feet, excluding the steps, is required.
(E) New construction of single-family dwellings shall contain a minimum of two bedrooms as defined in § 151.037.