A doorknob swings a little too hard, and now there’s a fist-sized hole in the wall behind the door. It looks bad, but this is one of the easiest drywall repairs there is. With a few dollars of supplies and an afternoon, you can make it disappear.

What You’ll Need

• Self-adhesive mesh drywall patch, a few inches bigger than the hole (sold in repair kits at any hardware store)
• Lightweight spackle or premixed joint compound
• 6-inch putty knife or drywall knife
• Utility knife
• Fine sanding sponge or 120-grit sandpaper
• Primer and paint to match the wall
• Dust mask

Step 1: Clean Up the Hole

Use the utility knife to trim off any torn paper and loose chunks around the edge. You want a clean, firm edge with nothing sticking out. Lightly sand the wall around the hole so the patch sits flat.

Step 2: Stick On the Patch

Peel the backing off the mesh patch and center it over the hole. Press it down firmly from the middle out so there are no bubbles or loose corners.

Step 3: Apply the First Coat

Spread a thin coat of spackle or joint compound over the patch with your knife. Go a couple of inches past the patch on every side. Keep it thin. Thick coats crack and take forever to dry. Let it dry completely; the container lists the drying time.

Step 4: Feather It Out

Add a second thin coat, this time spreading it wider than the first, and press harder on the outside edge of the knife so the compound thins out to nothing at the edges. This “feathering” is what hides the patch. Some holes need a third coat. That’s normal.

Step 5: Sand, Prime, and Paint

Once it’s dry, sand lightly until the patch feels smooth and level with the wall when you run your hand across it. Wear a dust mask. Wipe off the dust, prime the patched area, then paint. Skipping the primer is the most common reason a patch still shows through the paint.

Keep It From Happening Again

Install a door stop on the baseboard or the door hinge so the knob can’t reach the wall again. It’s a five-minute job that saves you from doing this twice.

Bigger Hole? Different Fix.

Mesh patches work for doorknob-sized holes. Larger damage needs a piece of new drywall cut to fit, and that’s a different method. My guide walks you through patching drywall, step by step.

Get the full guide: How to Patch a Hole in Drywall by Hank Palmer, on Amazon