How To Remove and Replace a Damaged Ceramic Tile

A cracked or broken ceramic tile isn’t just an eyesore—it can lead to further cracking, water damage, or even a tripping hazard. The good news? You don’t need to be a professional to replace it. With the right tools and a steady hand, you can swap it out in about an hour and restore your floor or wall to like-new condition.

Expect to spend around at least $10–$30 on materials if you already have the replacement tile. Follow these step-by-step instructions to get your floor looking good as new.

Tools and Materials You’ll Need

Before getting started, gather the following:

✔️ Hammer
✔️ Cold chisel or masonry chisel
✔️ Putty knife or scraper
✔️ Notched trowel
✔️ Thin-set mortar or tile adhesive
✔️ Tile spacers (optional)
✔️ Replacement tile
✔️ Grout (match existing color)
✔️ Grout float
✔️ Sponge
✔️ Grout sealer

Step 1: Remove the Grout Around the Damaged Tile

Start by isolating the broken tile from the surrounding ones. Use a chisel and hammer to gently chip away the grout around the tile. Be careful not to damage adjacent tiles, as this could create a larger repair project than you planned for.

🔹 Pro Tip: If you have a rotary tool with a grout removal attachment, this process will be much easier and faster.

Step 2: Break and Remove the Damaged Tile

Once you’ve removed the grout, use the chisel to test if the tile will lift in one piece. If not, place the chisel in the center of the tile and tap it with the hammer to break it into smaller, more manageable pieces. Carefully remove each piece, watching for sharp edges. Work slowly to avoid damaging the subfloor or underlayment.

Step 3: Remove Old Adhesive

After the old tile is gone, you’ll need to clear the surface of any remaining adhesive or mortar. Use a putty knife, chisel, or scraper to remove all loose material. The goal is to create a smooth, even surface for the new tile to sit on.

If the old adhesive is particularly stubborn, you can use a heat gun to soften it before scraping.

Step 4: Clean the Area Thoroughly

Use a shop vac or damp cloth to remove any dust, debris, or loose adhesive. A clean surface ensures proper adhesion for the new tile.

Step 5: Apply Tile Adhesive and Position the New Tile

Spread a thin layer of thin-set mortar or tile adhesive onto the subfloor using a notched trowel. Spread the adhesive evenly to ensure the new tile sits flush with the surrounding ones.

Carefully place the new tile into position, pressing down firmly. If needed, use tile spacers to maintain even gaps between the tiles for grout application.

🔹 Pro Tip: Before pressing the tile down, dry-fit it in the space to ensure it sits flush with the surrounding tiles.

Step 6: Let the Adhesive Set

Allow the tile adhesive to set for the recommended time (usually several hours or as instructed on the package). This step is crucial for ensuring the tile stays in place when applying grout.

Step 7: Apply Grout

Once the adhesive is dry, use a grout float to press the grout into the gaps around the tile. Hold the float at a 45-degree angle and work the grout into the joints.

After applying the grout, wipe away the excess with a damp sponge. Rinse the sponge frequently to keep it clean, and be careful not to remove too much grout from the joints.

Step 8: Clean and Seal the Grout

After the grout has fully dried (typically 24 hours), wipe the tile surface with a clean, damp cloth to remove any grout haze. If necessary, clean the surrounding grout with a bleach solution to help the new grout blend in.

To protect your grout from stains and moisture, apply a grout sealer once the grout is completely dry.

Troubleshooting Common Tile Replacement Issues

Even with careful work, tile replacement has its challenges. Here are some common issues homeowners encounter and the best ways to fix them:

❌ New tile sits too low

🔹 Problem: After placing the new tile, it sits slightly below the surrounding tiles, creating an uneven surface.
🔹 Cause: This usually happens when the adhesive layer is too thin or the original tile had a thicker mortar bed.

✅ Solution:

Remove the tile and apply a thicker layer of thin-set mortar to build up the height.
Use a level to check the tile against the surrounding ones before the adhesive dries.
If the gap is very small, apply extra grout to smooth the transition, but avoid excess buildup.

❌ Tile wobbles after installation

🔹 Problem: After pressing the tile into place, it doesn’t sit firmly and moves when you touch it.
🔹 Cause: This happens because of uneven adhesive application or air pockets beneath the tile.

✅ Solution:

Lift the tile and reapply the adhesive, ensuring full coverage with a notched trowel.
Press the tile firmly into place, giving it a little twist to help it bond securely.
Place a flat board over the tile and gently press down to evenly distribute pressure.

❌ Grout is cracking or crumbling

🔹 Problem: The grout dries but starts cracking or flaking after a few days.
🔹 Cause: This happens when you mix the grout with too much water, apply it too thinly, or the tile moves slightly.

✅ Solution:

Remove the cracked grout with a chisel and reapply fresh grout.
Ensure the new grout is properly mixed—not too watery or dry.
If the issue persists, check if the subfloor is unstable—excess movement can cause cracking.

❌ Adhesive is drying too fast

🔹 Problem: The tile adhesive becomes too dry before you can properly set the tile.
🔹 Cause: This can happen when working in hot, dry conditions or spreading too much adhesive at once.

✅ Solution:

Mix the adhesive in small batches to prevent premature drying.
Only spread enough thin-set for one tile at a time.
If working in a hot room, lightly mist the adhesive with water to extend its working time.

❌ Tile won’t stick to the adhesive

🔹 Problem: The tile keeps shifting or won’t fully adhere to the thin-set mortar.
🔹 Cause: This can happen if the adhesive layer is too dry, too thin, or contaminated with dust.

✅ Solution:

Ensure the subfloor is completely clean before applying adhesive.
Apply slightly more mortar, using a notched trowel for an even spread.
Back-butter the tile (spread adhesive directly on its back) for better adhesion.

Final Thoughts

Replacing a damaged ceramic tile is a straightforward DIY project that can save you the cost of hiring a professional. The key to a seamless repair is taking your time, being gentle with surrounding tiles, and using the right tools.

If you’re replacing multiple tiles, dealing with large cracks in the subfloor, or struggling to remove old adhesive, consider consulting a professional to avoid further damage. Otherwise, with this step-by-step guide, you can confidently restore your floor or wall in no time.

For a more in-depth look at the tile replacement process, watch the video above.