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.
Step 4 · 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.
