FEMA Technical Bulletin 3:
Non-Residential Floodproofing – Requirements and Certification (TB-3)
Provides guidance on the NFIP regulations concerning watertight construction and the required certification for flood proofed non-residential buildings in Zones A, AE, A1-A30, AR, AO, and AH whose lowest floors are below the Base Flood Elevation (BFE).
Click here to download the FEMA Technical Bulletin 3
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