![]() When any new construction, substantial improvement, or repair for a substantially damaged building is conducted in the Special Flood Hazard Area (SFHA) within the City of Corpus Christi or incorporated areas, an Elevation Certificate is required. If a Hydrologic and hydraulic analysis verifies zero rise, all new construction and substantial improvements must comply with all applicable flood hazard reduction provisions of Chapter 14 Article V of the City Code of Ordinances.Encroachments are prohibited, including fill, new construction, substantial improvements, and other development within the adopted regulatory floodway unless a hydrologic and hydraulic analysis verifies that the proposed development would not result in an increase in flood levels within the community during the occurrence of the base flood discharge.The Floodway is an extremely hazardous area due to the velocity of floodwaters which carry debris, potential projectiles, and erosion potential, the following provisions shall apply: The area must remain solely used for parking, access, or storage. * A non-conversion agreement for new construction, including additions, with or without an enclosure below base flood elevation, is an agreement that the enclosed space will not be converted to a habitable living space. The certificate must be certified by a registered professional engineer or architect that the design and planned construction methods meet NFIP requirements.Ī non-conversion agreement* must be submitted after building final and before Certificate of Occupancy is issued for new construction, including additions, permits with or without a proposed enclosure. A V Zone Design Certificate must be submitted before permit issuance.Areas below BFE must be used solely for parking, access, or storage and must be constructed with breakaway walls.Structures must be elevated using piers, pilings, or columns.The garage can be located below BFE if properly vented._ ADDITIONAL ZONE-SPECIFIC REQUIREMENTS Zone A Texas Coast & Shoreline Builder’s Checklist Brochure » Substantial Improvement Permitting Packet »Ĭoastal Construction Manual - Volume I & Volume II The Floodplain Management Division (FMD) is available to make site visits to review flooding issues, drainage and sewer problems, and provide one-on-one advice to property owners pertaining to development, renovation, and flood protection measures for your structure. Equipment and other service facilities that are designed and located to prevent water from entering or accumulating within the components during conditions of flooding Water supply systems must be designed to minimize or eliminate the infiltration of floodwaters into the system.Must be made with electrical, heating, ventilation, plumbing, and air-conditioning.Must be made with materials resistant to flood damage.Must be constructed by methods and practices that minimize flood damage.Lateral movement of the structure resulting from hydrodynamic and hydrostatic loads. ![]() Must be designed (or modified) and adequately anchored to prevent flotation, collapse, or.The finished floor must be elevated to at or above base flood elevation plus one foot (Example: The base flood elevation as shown on the Flood Insurance Rate Map is 8’ which would make the development requirement at or above 9’).Requirements for new construction and substantial improvements in an SFHA (Zone A and V): We cannot prevent a flood, but we can be proactive and reduce the damage flooding caused by retrofitting existing buildings and requiring that new buildings meet the City standards and FEMA guidelines. ![]() When you are building a brand new home, it is crucial to ensure you are fully prepared for and informed about the additional safeguards required to protect your family and your property from devastating flood loss. Any development without a permit is illegal and should be reported to Development Services Office at (361) 826-3240. Without these provisions, flood insurance through the National Flood Plain Insurance Program (NFIP) would not be available. The City’s ordinances and building codes guide and regulate construction. All development in the City of Corpus Christi requires a permit. If you have additional questions, please contact the Floodplain Division at (941) 742-5871 or by email. Know the regulations before beginning construction. ![]() The following links are publications, technical bulletins on construction within the floodplain, and the Manatee County Floodplain Ordinance 13-39.
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