Orange County NC Website
05/12/2005 <br />b. Additions to post-FIRM structures with no modifications to the existing structwe shall <br />require only the addition to comply with the standards for new construction. <br />a Additions and/or improvements to post-FIRM structures whereas the addition and/or <br />improvements in combination with any interior modifications to the existing structure <br />are: <br />I~Not a substantial improvement, the addition and/or irprovements only must <br />comply with the standards for new construction; and, <br />ii. Is-A substantial improvement, both the existing structure and the addition and/or <br />improvements must comply with the standazds for new construction. <br />32 <br />d. Where a fire wall or independent perimeter load-bearing wall is provided between <br />the addition and the existing buildine the addition(s) shall be considered a separate <br />b_uildine and only the addition need comply with the standards for new <br />construction. <br />(Ord. of 8-28-1995, § 5.2, eff, 8-28-1995) <br />Sec 42-9:3. Specific Standards for streams floodplains without established base flow elevations <br />aad/er-fleedways (Approximate Zone A). <br />L-seated Within the meas- of=spe~aial--€k3ed-1}azar~l SFHAs established in Section 42-37 aze <br />,,,~;~„an~where no base flood data has been provided-~~-~- =--- - <br />the following provisions shall apply: <br />1. No encroachments, including fill, new construction, substantial improvements or new <br />development shall be permitted within a distance of fifty (50) feet each side from top of <br />bank or five times the width of the stream whichever is ereater, unless certification with <br />supporting technical data by a North Carolina licensed Professional Engineer is <br />provided demonstrating that such encroachments shall not result in anv increase in <br />flood levels during the occurrence of the base flood discharge. <br />2. If Section 42-94(1) is satisfied and BFE data is available from other sources, all new <br />construction and substantial improvements within such areas shall also comply with all <br />applicable provisions of this Ordinance and shall be elevated or flood proofed according to <br />elevations established according to Section 42-.37. <br />3. All subdivisions, manufactured home parks, and other development proposals located within <br />SFHAs shall provide BFE data, Such BFE data shall be adopted by reference per Section 3.2 <br />to be utilized in implementing this Ordinance,. <br />4, When BFE data are not available from a Federal, State, or other source, the reference level, <br />including basement, shall be elevated at least two (2') feet above the highest adjacent grade. <br />(Ord. of 8-28-1995, § 5..3, eff. 8-28-1995) <br />.~:~a ui~n,.p l .. ~ Ihn~.iuj!~~ -I9.rtF.,: ~ r. fnudlu:.r:~arr. d: <br />