How to Inspect and Patch Small Drywall Holes Like a Pro
Editorial Team Published: September 2026 Key Takeaways Small drywall holes (nail holes, anchor gaps, or cracks under two inches) can be professionally patched using lightweight joint compound, a putty knife, and fine-grit sandpaper without calling a contractor. The critical inspection step involves probing the hole to check if backing paper is missing or if the wallboard is soft, which changes whether you need mesh tape or simple spackle. Applying thin, overlapping layers and allowing proper drying time prevents cracking and shrinkage. Fixing small drywall holes like a doorknob dent, wall anchor gap, or picture nail hole does not require professional experience or expensive tools. With standard spackle or lightweight joint compound, a flexible putty knife, and 120- to 220-grit sandpaper, you can make a wall look completely seamless in under an hour of active work. Inspect the Hole and Determine the Right Repair Method ...