Streamline refinancing is a mortgage refinancing process in the United States for Federal Housing Administration (FHA) mortgages that reuses the original loan's paperwork allowing quicker refinancing. The program was introduced by the FHA as a way to speed up the home refinancing process. By reusing the original loan's paperwork, the process to refinance a home was reduced from a few months to only a few weeks. Streamline refinancing has become more popular because reuse of the original home's appraisal may be the only way someone underwater on the property can refinance it at all.