[Ord. 2015-2, 9/21/2015]
The provisions of this chapter do not require any changes or
improvements to be made to lawfully existing structures. However,
when an improvement is made to any existing structure, the provisions
of § 702 shall apply.
[Ord. 2015-2, 9/21/2015]
The following provisions shall apply whenever any improvement
is made to an existing structure located within any identified floodplain
area:
A. No expansion or enlargement of an existing structure shall be allowed
within any identified floodplain area that would cause any increase
in BFE. In A Area/District(s), BFEs are determined using the methodology
in § 402C.
B. Any modification, alteration, reconstruction, or improvement of any
kind to an existing structure to an extent or amount of 50% or more
of its market value, shall constitute a substantial improvement and
shall be undertaken only in full compliance with the provisions of
this chapter.
C. The above activity shall also address the requirements of the 34
Pa. Code, as amended, and the 2009 IBC and the 2009 IRC or most recent
revision thereof adopted by the State of Pennsylvania.
D. Any modification, alteration, reconstruction, or improvement of any
kind that meets the definition of "repetitive loss" shall be undertaken
only in full compliance with the provisions of this chapter.