How to Sand Between Coats of Paint on Wood: Tips for a Smooth and Professional Finish

Sanding between coats of paint is essential to achieve a smooth, durable finish on wood furniture, trim, or cabinets. This SEO-optimized guide covers the best sandpaper grits, techniques, and tips to prepare surfaces between paint layers for a flawless result every time.

Why Sand Between Coats?

Sanding removes dust particles, brush strokes, and imperfections, allowing the next coat to adhere better and look more even. It prevents peeling and extends the lifespan of the finish.

Best Sandpaper Grit for Between-Coat Sanding

• 320–400 grit sandpaper: Ideal for lightly scuffing painted surfaces between coats.
• 600 grit sandpaper: For final smoothing before the last coat or topcoat.

Step-by-Step: How to Sand Between Paint Coats

1. Allow the paint to dry completely as per manufacturer’s instructions.
2. Use 320–400 grit sandpaper to lightly sand the painted surface with gentle, even strokes.
3. Wipe away all sanding dust with a tack cloth or damp microfiber cloth.
4. Apply the next coat of paint evenly.
5. Repeat sanding between coats as necessary for smoothness.

Tips for Best Results

• Use hand sanding or a fine sanding block for even pressure.
• Sand lightly to avoid sanding through the paint.
• Work in a clean, dust-free environment to avoid contaminants.

FAQs

• Can I skip sanding between coats? Skipping sanding reduces adhesion and finish quality.
• Is wet sanding better? For between coats on wood, dry sanding with fine grit is standard.

Watch & Learn

Get premium sandpaper for finishing at eQualle and discover more painting tips on our DIY blog.