Facias can easily be repaired using FLEXIBLE urethane repair compound. I've repaired 3 " tears, and 1" holes and they have held fine. I've used 3M easy sand filler in the past with excellent results. It's a two part filler that you mix equal proportions together and apply like body putty. Clean and rough up the area, fill, let dry and sand. You won't even notice that there was any damage after the repair and don't use Bondo as it will crack.
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