A home on Corey Drive in Terrace was heavily damaged by fire over the weekend.    The fire was reported at around 3:40 Saturday afternoon, and Terrace Fire Department spokesman Fred Uevermann says it was going pretty good by the time they got there.
   It's believed the fire started on a deck outside the home, and the flames spread to the roof quickly.
   The occupants of the home escaped without injury.   Fire and Insurance officials will examine the site to determine if the house is salvagable.