To patch holes in drywall, the approach depends on the size of the hole:
- For small holes (like nail holes or small dents) : Use fast-drying spackling compound to fill in the hole, allow it to dry completely, then sand smooth and touch up with paint.
- For small to medium holes (up to about 6 inches) : You can use a self-adhesive mesh patch placed over the hole, then cover it with joint compound or spackling. Feather the edges of the compound to blend with the wall surface, let it dry, sand smooth, and apply a second coat if necessary before painting.
- For larger holes (over 6 inches) : Cut out the damaged drywall in a square or rectangular shape. Cut a matching piece of drywall that fits the hole. Attach wooden furring strips inside the hole behind the drywall edges if no studs are available for support. Fix the drywall patch by screwing it into the studs or furring strips. Cover the edges of the patch with mesh drywall tape, apply joint compound over the tape and patch, feather the edges, let it dry, sand smooth, and repeat compound and sanding as needed before painting.
Common tools and materials include a putty knife, drywall saw or utility knife, mesh drywall tape, spackling or joint compound, sanding sponge or sandpaper, drywall screws, and paint. Safety precautions include locating electrical wires before cutting and wearing protective gear like gloves, goggles, and dust masks.
