Step 2 · Sand the Stair Treads

Using medium-grit sandpaper (e.g., 120-grit), sand each tread. The goal is not to remove a significant amount of wood, but to scuff the surface lightly. This will open the pores of the wood, allowing for better penetration and adhesion of paints, sealers, or adhesives. After sanding, vacuum up all the dust. You can also wipe down the treads with a tack cloth to ensure all fine dust particles are removed.

Tools and Materials