How to Fill Nail Holes in Trim

Beginner 5 min 13 steps 13971 views Rating: 4.1/5 Published: 2026-04-11

Hammer in any nails that are protruding from the trim with a nail set.. Use a putty knife to scrape off any raised fragments around the holes.. Smooth down the nail holes with fine-grit sandpaper.

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Steps

1

Hammer in any nails that are protruding from the trim with a nail set.

Step 1

Hammer in any nails that are protruding from the trim with a nail set.

2

Use a putty knife to scrape off any raised fragments around the holes.

Step 2

Use a putty knife to scrape off any raised fragments around the holes.

3

Smooth down the nail holes with fine-grit sandpaper.

Step 3

Smooth down the nail holes with fine-grit sandpaper.

4

Get shrink-free spackling.

Step 4

Get shrink-free spackling.

5

Scoop out some spackling from the container with a putty knife.

Step 5

Scoop out some spackling from the container with a putty knife.

6

Press the spackling on the knife into one of the nail holes.

Step 6

Press the spackling on the knife into one of the nail holes.

7

Use a damp cloth to wipe away any excess spackling around the hole.

Step 7

Use a damp cloth to wipe away any excess spackling around the hole.

8

Let the spackling dry for 2-3 hours.

Step 8

Let the spackling dry for 2-3 hours.

9

Sand off excess spackling with a fine-grit sandpaper.

Step 9

Sand off excess spackling with a fine-grit sandpaper.

10

Wipe down and vacuum the trim so there's no leftover dust.

Step 10

Wipe down and vacuum the trim so there's no leftover dust.

11

Apply a spot primer over the spackled nail holes.

Step 11

Apply a spot primer over the spackled nail holes.

12

Put painter's tape on any surfaces you don't want paint to get on.

Step 12

Put painter's tape on any surfaces you don't want paint to get on.

13

Paint the trim using a paintbrush.

Step 13

Paint the trim using a paintbrush.

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