How to Sand Between Coats of Paint on Wood for a Flawless Finish (220–400 Grit Guide)

When painting wood furniture, cabinets, or trim, sanding between coats is the secret to a smooth, professional-looking finish. This step removes imperfections, levels brush strokes, and ensures your final coat looks perfect.

Why Sand Between Coats?

Even in dust-controlled spaces, small particles, raised grain, or roller stipple can appear between coats. Light sanding levels these flaws and improves adhesion for the next layer of paint.

Tools & Materials

• Fine grit wet/dry sandpaper
• Sanding block or pad
• Vacuum and tack cloth
• Dust mask and eye protection

Recommended Grit Sequence

• 220 grit: After the first coat, to remove brush marks and raised grain.
• 320 grit: Mid-process smoothing for a refined surface.
• 400 grit: Before the final coat for a silky finish.

Step-by-Step: Sanding Between Paint Coats

1. Let the paint dry. Follow the paint manufacturer’s recommended drying time before sanding.
2. Start with 220 grit. Use 220 grit (25-pack) to knock down imperfections and smooth the surface.
3. Move to 320 grit. For mid-coat sanding, switch to 320 grit (50-pack) for a refined texture.
4. Finish with 400 grit. Before your last coat, lightly sand with 400 grit (100-pack) for a flawless base.
5. Clean completely. Vacuum and wipe with a tack cloth to remove all sanding residue.
6. Apply the next coat. Use smooth, even strokes with your brush, roller, or sprayer.

Special Cases

For high-gloss paints, an extra 600 grit wet sanding step before the final coat can create a mirror-like finish.

Pro Tips

• Always sand with light pressure—over-sanding can cut through paint layers.
• Wet sanding for 320 grit and above can reduce dust and improve smoothness.
• Keep your sandpaper clean to avoid scratching the surface.

Aftercare

• Allow the final coat to cure fully before heavy use.
• Store leftover sandpaper in a dry, flat place for future projects.

FAQs

• Do I have to sand between every coat? For the best results—yes, even if the paint feels smooth to the touch.
• Can I use an orbital sander? Only for flat, large surfaces—hand sanding is safer for detail work.

Watch & Learn

For smooth, professional paint finishes, make sure you have the right sandpaper. Shop all wet/dry sandpaper sheets today.