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Step 9 · Step 9: Sand for a Smooth Surface

Once all glue and filler are fully cured, it's time to sand. Begin with a medium-grit sandpaper (around 100-120 grit) to smooth out any imperfections. Then, switch to a fine-grit paper (180-220 grit) for a silky-smooth surface ready for finishing. Always sand in the direction of the wood grain to avoid scratches.

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Step 9 · Step 9: Sand for a Smooth Surface

Once all glue and filler are fully cured, it's time to sand. Begin with a medium-grit sandpaper (around 100-120 grit) to smooth out any imperfections. Then, switch to a fine-grit paper (180-220 grit) for a silky-smooth surface ready for finishing. Always sand in the direction of the wood grain to avoid scratches.

Videos for this step

Sand the Filled Joint SmoothSand All Filled Areas (Pre-Finish)Sand and Smooth Repaired Surfaces

Tools and Materials

← Project

Stair Treads

Step 9 of 10·1.8 hr left

Step 1: Measure for a Perfect Fit
15 minutes3 items
Step 2: Cut Your New Treads
30 minutes4 items
Step 3: Dry-Fit Each Tread
20 minutes2 items
Step 4: Apply Wood Glue
10 minutes3 items
Step 5: Secure the Treads
25 minutes4 items
Step 6: Clean Up Squeeze-Out
5 minutes1 items
Step 7: Let it Cure
12 minutes
Step 8: Fill for a Flawless Finish (Optional)
15 minutes2 items
9
Step 9: Sand for a Smooth Surface
45 minutes4 items
10
Step 10: Apply Your Protective Finish
60 minutes3 items
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