How to Finish and Paint New Drywall

Drywall installation is only the skeleton of your wall; the finish work is where the room truly comes to life. Achieving a seamless, professional look requires patience, thin layers, and a commitment to sanding until the surface is perfect. Well-finished drywall should disappear into the background. If you rush the taping or skip the final sanding, every joint will telegraph through your paint under light. Done right, your walls will look like a single, monolithic surface that provides a clean, professional canvas for any room.

1. Embed Tape, Build Foundation. Apply a thin bed of joint compound over the seams and embed paper or mesh tape firmly into it. Once dry, apply a wider first coat of compound over the tape to begin the leveling process.
2. Widen and Blend Seams. After the first coat is fully dry, sand lightly to knock down high spots. Apply a second, wider coat of compound to blend the seam further into the surrounding wall surface.
3. Feather Final Details. Apply a thin, final skim coat to any remaining depressions or imperfections. This coat should be as smooth and thin as possible to minimize heavy sanding later.
4. Reveal Imperfections, Sand Smooth. Use a sanding pole with 150-grit or 220-grit sandpaper to smooth the joints. Shine a light at a low angle against the wall to reveal any hidden ridges or divots.
5. Seal Before Paint. Apply a coat of high-quality drywall primer to the entire surface. This seals the porous paper and compound, ensuring uniform paint absorption and adhesion.
6. Roll to Perfection. Apply two coats of quality latex paint using a roller with a nap suited to your wall texture. Cut in the edges with a brush first, then roll the larger areas for a consistent finish.