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Lightly Sand Primed Surface and Remove Dust

From Stair Riser Painting · Step 4 of 6 · Video by Dulux UK

Showing 0:49–0:56 of the source video.

What happens in this clip

Once the primer is completely dry (after 4-6 hours), lightly sand the primed surface. This step helps to smooth out any brush marks or small imperfections in the primer, creating an even finer surface for the topcoat. After sanding, brush away any dust particles thoroughly using the dusting brush.

Goal: Smooth the primed surface and ensure it's dust-free for the topcoat.

What's used

Tools

  • Dusting Brush
  • Sandpaper

About the full video

This project provides step-by-step instructions on how to prepare and paint stair risers to refresh their appearance. It covers initial surface preparation, applying primer and two coats of gloss paint, and meticulous masking to achieve clean, professional results.

Step 4 of 6: Sand Between Coats (Optional)

Once the primer is completely dry, lightly sand the risers with very fine-grit sandpaper (220 grit or higher). This will knock down any subtle imperfections or raised grain. Wipe away all dust with a tack cloth.

Open this step in the guide

Other videos for this step

Stair Riser Painting

A high-level outline for painting stair risers white, covering preparation, priming, painting, and finishing.

Read the full guide Browse all guides

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