A. All manufactured homes that are placed or substantially improved, within Zones A1- 30, AH, and AE on the approved floodplain maps on file in the office of the building division, on sites located:
1. outside of a manufactured home park,
2. in a new manufactured home park,
3. in an expansion to an existing manufactured home park, or
4. in an existing manufactured home park on a site upon which a manufactured home has incurred “substantial damage” as the result of a flood, shall be elevated on a permanent foundation such that the lowest floor of the manufactured home is elevated to or above the base flood elevation and be securely anchored to an adequately anchored foundation system to resist flotation collapse and lateral movement.
B. All manufactured homes to be placed or substantially improved on sites in an existing manufactured home park within Zones A1-30, AH, or AE on the approved floodplain maps on file in the office of the building division that are not subject to the provisions of Section 16R.37.080-A of this chapter will be elevated so that either the:
1. Lowest floor of the manufactured home is at or above the base flood elevation, or
2. Manufactured home chassis is supported by reinforced piers or other foundation elements of at least equivalent strength that are no less than 36 inches in height above grade and be securely anchored to an adequately anchored foundation system to resist flotation, collapse, and lateral movement.
(Res. No. 124 96-97)