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Borough of Waynesboro, PA
Franklin County
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Table of Contents
Table of Contents
A. 
Within any identified floodplain area, the lowest floor (including basement) of any proposed residential structure, or any substantial improvement to an existing residential structure, shall be at least 1 1/2 feet above the one-hundred-year flood elevation. Fully enclosed spaces below the lowest floor shall be prohibited.
B. 
In A Zones, where there are no base flood elevations specified on the FIRM, any new construction or substantial improvement shall have the lowest floor (including basement) elevated up to, or above, the regulatory flood elevation determined in accordance with § 149-9C of this chapter.
C. 
The design and construction standards and specifications contained in the 2009 International Building Code (IBC) and in the 2009 International Residential Code (IRC) or the most recent revisions thereof and ASCE 24 and 34 Pa. Code Chapters 401 through 405, as amended, shall be utilized.
A. 
Within any identified floodplain area, any new construction or substantial improvement of a nonresidential structure shall have the lowest floor (including basement) elevated up to or above the regulatory flood elevation, or be designed and constructed so that the space enclosed below the regulatory flood elevation:
(1) 
Is floodproofed so that the structure is watertight with walls substantially impermeable to the passage of water; and
(2) 
Has structural components with the capability of resisting hydrostatic and hydrodynamic loads and effects of buoyancy.
B. 
In A Zones where no base flood elevations are specified on the FIRM, any new construction or substantial improvement shall have the lowest floor (including basement) elevated or completely floodproofed up to or above the regulatory flood elevation determined in accordance with § 149-9C of this chapter.
C. 
Any nonresidential structure, or part thereof, made watertight below the regulatory flood elevation shall be floodproofed in accordance with the W1 or W2 space classification standards contained in the publication entitled "Flood-Proofing Regulations" published by the United States Army Corps of Engineers (June 1972, as amended March 1992) or with some other equivalent standard. All plans and specifications for such floodproofing shall be accompanied by a statement certified by a registered professional engineer or architect which states that the proposed design and methods of construction are in conformance with the above-referenced standards.
D. 
The design and construction standards and specifications contained in the 2009 International Building Code (IBC) and in the 2009 International Residential Code (IRC) or the most recent revisions thereof and ASCE 24 and 34 Pa. Code Chapters 401 through 405, as amended, shall be utilized.