Vandalia Fire Chief Merle Adermann (standing) looks on as firefighters Tom DePaolo and Mark Meadows battle a fire early Tuesday morning that destroyed an unoccupied home. Firefighters were called to 411 S. Poplar St. at 6 a.m., and upon their arrival three minutes later, they found the home fully involved in flames. The home, owned by Rob Schukar, was undergoing an extensive remodeling project. An investigator with the Office of the State Fire Marshal visited the scene on Tuesday morning and told local fire officials he did not believe the fire was of suspicious nature. The cause of the blaze is unknown. Twenty firefighters were at the scene for a little more than two hours.