How to Patch a Small Drywall Hole
Doorknob dings, nail holes, and small dents up to about the size of your fist are a straightforward weekend fix. Here's how to do it so it doesn't show.
For small holes — think doorknob dings, nail pops, or anything up to about the size of your fist — a self-adhesive mesh patch is the easiest approach and doesn't require cutting in a new piece of drywall. You'll need: a mesh drywall patch, joint compound, a putty knife, and fine-grit sandpaper.
1. Clean Up the Hole
Use a putty knife to knock off any loose or crumbling bits of drywall around the edges of the hole. You want a clean, stable edge to patch over — patching over loose material just means it'll crack later.
2. Apply the Mesh Patch
Peel the backing off the self-adhesive mesh patch and center it directly over the hole, pressing it flat against the wall. The mesh gives the joint compound something to grip so it doesn't sag or crack as it dries.
3. Apply Joint Compound
Using your putty knife, spread a thin, even layer of joint compound over the patch, feathering the edges out beyond the patch itself so there's no hard line. Let it dry fully — usually a few hours — then sand it smooth with fine-grit sandpaper.
4. Second Coat, Then Paint
If you can still see the patch outline after the first coat, apply a thin second coat, let it dry, and sand again. Once smooth, prime the patch (bare compound soaks up paint differently than the surrounding wall) and paint to match.
When to Call a Pro Instead
Holes bigger than about 6 inches across need a cut-in drywall patch and taping — a different skill entirely, and easy to get wrong in a way that shows under certain lighting. Same goes for any hole with visible water staining around it, which usually means there's a leak behind the wall worth investigating before you patch over it.
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