How to Apply Tile Sealer

Advanced 15 min 15 steps 13384 views Rating: 4.6/5 Published: 2026-03-01

Seal your tile if it's porous and absorbs water.. Choose a penetrating sealer if you don't want a film on the surface.. Go with a topical tile sealer to add a high-gloss appearance.

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Steps

1

Seal your tile if it's porous and absorbs water.

Step 1

Seal your tile if it's porous and absorbs water.

2

Choose a penetrating sealer if you don't want a film on the surface.

Step 2

Choose a penetrating sealer if you don't want a film on the surface.

3

Go with a topical tile sealer to add a high-gloss appearance.

Step 3

Go with a topical tile sealer to add a high-gloss appearance.

4

Use a solvent-based tile sealer for ceramic and porcelain tile.

Step 4

Use a solvent-based tile sealer for ceramic and porcelain tile.

5

Select a water-based tile sealer for natural stone tiles.

Step 5

Select a water-based tile sealer for natural stone tiles.

6

Vacuum the tile to remove dust, dirt, and debris.

Step 6

Vacuum the tile to remove dust, dirt, and debris.

7

Add a few drops of dish soap to 1 gallon (3,800 mL) of warm water.

Step 7

Add a few drops of dish soap to 1 gallon (3,800 mL) of warm water.

8

Mop the tile with the cleaning solution.

Step 8

Mop the tile with the cleaning solution.

9

Scrub the grout with a toothbrush to remove stains.

Step 9

Scrub the grout with a toothbrush to remove stains.

10

Rinse the tile with clean water.

Step 10

Rinse the tile with clean water.

11

Allow the tile to dry for at least 6 hours.

Step 11

Allow the tile to dry for at least 6 hours.

12

Fill a spray bottle with the tile sealer.

Step 12

Fill a spray bottle with the tile sealer.

13

Hold the bottle 6 inches (15 cm) from the surface and spray the tile.

Step 13

Hold the bottle 6 inches (15 cm) from the surface and spray the tile.

14

Let the sealer sit for 5 minutes.

Step 14

Let the sealer sit for 5 minutes.

15

Wipe over the tile with a damp cellulose sponge to remove the excess sealer.

Step 15

Wipe over the tile with a damp cellulose sponge to remove the excess sealer.

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