How To Fix Ceramic Tile Grout

Step 3 clean the seams.

How to fix ceramic tile grout.

2 remove damaged grout and debris with a grout saw. That way you can see the exact color of the grout and buy new grout that matches it. Then dip a clean toothbrush in the mixture and scrub the damaged grout until all the dirt and grime comes off. Use a grout saw to remove the loose or damaged grout in between the tiles.

Mix one part white vinegar and one part water in a bowl or bucket. If the cloth doesn t remove the haze mix 1 part white vinegar with 1 part water. Clean the damaged grout with white vinegar and water. Step 2 remove loose and damaged grout.

When a hazy layer appears on the tiles you can buff them clean using a dry rag or microfiber cloth. This fix is only practical for interior tile floors and when the gaps between the tiles are 1 4 in. Just allow the area to dry for 2 to 3 more days and its true color will show to match the color of the old grout perfectly. 1 clean the area where the grout is broken with a 1 to 1 vinegar and water mixture.

Be extra careful with this step as you can scratch or chip. Use a dry rag to polish the tiles. Wipe this mixture over the tile with a. If the space is larger than 1 8 of an inch use a sanded grout.

The color of the grout will initially look a shade darker than the old grout. Gently run the grout saw back and forth along the grout seams. Use a spray bottle and some cold water to wet the areas where you removed the grout. Clean the surface of the surrounding tiles completely with a soft cloth.

Give the new grout about five minutes to sit. If the width is 1 8 of an inch or smaller use an unsanded grout. Choose the correct type of grout based on the width of your tile joints and where the repair is being done. Once it s semi dry wipe your tiles using a sponge dampened with tap water.

Wet an old rag and clean the surface of the tile for more grout smudges. Measure the space between the tiles. Be careful to avoid damaging the tiles.