How to Fix a Hole in Drywall the Right Way

Patch small holes with mesh and compound, cut out larger holes and install a new drywall piece with backing support.

1. Know Your Hole Size. Holes smaller than a quarter need only mesh tape and compound. Holes up to 4 inches can use a self-adhesive patch. Anything larger requires cutting out a square section and installing new drywall with backing.
2. Clear Away Loose Debris. Remove any loose drywall paper or crumbling edges around the hole. Use a utility knife to trim away any torn paper that won't lay flat. The repair area should be clean and stable.
3. Choose Your Method. For small holes, place mesh tape over the hole and apply joint compound in thin layers. For medium holes, center a self-adhesive patch over the hole and apply compound over the entire patch. For large holes, cut a square around the damage, install backing strips, cut and screw in a new drywall piece.
4. Layer Like a Pro. Spread compound beyond the patch edges with a putty knife, feathering the edges thin. Let dry completely between coats. Apply a second coat wider than the first, then a final coat even wider. Each layer should be thinner and smoother than the last.
5. Perfect the Finish. Once each coat is completely dry, sand lightly with 120-grit sandpaper to smooth ridges and blend edges. Wipe away dust with a damp cloth before applying the next coat.
6. Seal and Match. Apply primer to the repaired area and let dry. Paint with a brush first to work paint into the texture, then blend with a roller using the same technique used on the original wall.