Answer:
You must have a separate policy on each building located in a SFHA. The instructions to the SFHDF (I know this is a strange place to have this information), under the heading "Other Information" states "A separate flood insurance policy is required for each building or mobile home." On page 29 of the FEMA Guidelines it states: "For multiple buildings, the lender must ensure that a separate flood insurance policy is provided for each building requiring coverage. The NFIP allows one policy per building."
First published on BankersOnline.com 12/08/08