Most people think that if their veneer is sanded through, it's basically ruined and they can't fix it. But this is not always the case! In many cases, a small amount of drywall repair and sanding can fix a damaged veneer. Here are the steps you need to take to fix a damaged veneer: Step 1: Check for tears in the veneer. If there are any large tears, then the repair will be more difficult and may require more than just drywall repair. Step 2: Remove any loose pieces of veneer with a knife or pneumatic saw. Make sure to clean up any remaining dust and debris so that your repair doesn't look like it was done in a hurry. Step 3: Apply a light coat of drywall joint compound to the area where the veneer is damaged. Use a trowel or a putty knife to spread the compound evenly across the entire area. Step 4: Sand the repair with fine-grit sandpaper until it's smooth. Be sure to keep an eye on the edges so that you don't sand through the veneer entirely. Step 5: Apply a finish of your choices, such as paint or polyurethane sealant. Let the finish dry completely before moving any furniture back into your home.