How To Fix A Hole In A Hollow Door

If you’re a homeowner, you know that accidents can happen. One common mishap is putting a hole in a hollow door. Whether it’s from a doorknob, a misplaced nail, or a wayward piece of furniture, it’s important to know how to fix a hole in a hollow door. In this article, we’ll walk you through the steps you need to take to restore your door to its former glory.

Step 1: Gather Your Materials

Before you can start fixing your hollow door, you’ll need to gather a few materials. Here’s what you’ll need:

  • Wood filler
  • Sandpaper
  • Putty knife
  • Paint or stain to match the door
  • Paintbrush or sponge

Step 2: Prep the Door

To start fixing the hole in your hollow door, you need to prep the area. Use sandpaper to smooth out any rough edges around the hole. This will make it easier to fill in the hole and make it look seamless.

Step 3: Fill the Hole

Next, it’s time to fill the hole. Use a putty knife to apply the wood filler to the hole. Make sure you fill it completely and smooth it out with the putty knife. This may take a few applications, so don’t worry if you need to add more filler to get the desired result.

Step 4: Sand the Filler

Once the wood filler has dried, it’s time to sand it down. Use sandpaper to smooth out the filler and make it flush with the door. This will help the area blend in with the rest of the door and make it look like the hole was never there.

Step 5: Paint or Stain the Door

After the filler has been sanded down, it’s time to paint or stain the door to match. Use a paintbrush or sponge to apply the paint or stain to the door. Follow the manufacturer’s instructions for drying times and number of coats.


Q: Can I use spackling paste instead of wood filler?

A: While spackling paste can be used to fill a hole in a hollow door, it’s not the best choice. Spackling paste is designed for small holes and dries too hard to blend in with the door. Wood filler is a better choice because it dries to a consistency that can be sanded down to match the door.

Q: Can I use a different type of filler?

A: Yes, there are other types of fillers you can use to fill a hole in a hollow door. However, wood filler is the best choice because it dries to a consistency that can be sanded down to match the door. Other fillers may not blend in well with the door and may require more coats of paint or stain to match.

Q: How long does it take for the wood filler to dry?

A: The drying time for wood filler can vary depending on the brand and the size of the hole you’re filling. Check the manufacturer’s instructions for specific drying times. In general, wood filler can take anywhere from a few hours to overnight to dry completely.


Fixing a hole in a hollow door may seem like a daunting task, but with the right materials and a little patience, it’s a DIY project you can handle. Take the time to prep the area, fill the hole, and sand down the filler before painting or staining the door. With a little effort, your hollow door will look as good as new.