If there are multiple structures on the same property (same legal address) such as a house and a barn, do we get one flood cert to cover both structures? or do we have to get a flood cert for each?

If they are the same parcel you only need one.

(2) Instructions for Using the SFHDF The reverse side of the SFHDF has detailed, section-by-section instructions on its use. A separate SFHDF is required on loans on adjacent properties. However, if a single property contains multiple buildings, a listing of buildings on the parcel can be attached to the SFHDF. Only one building may be insured under one NFIP policy. Each building securing a loan must be covered by a separate NFIP policy.

Thanks Dan. Is the reference from the Flood Guidelines?

You must have those Guidelines memorized. I just found the reference on pg. 33. Thanks again!!!!!