How To Fix Ceramic Tile Grout

Be careful to avoid damaging the tiles.

How to fix ceramic tile grout.

Measure the space between the tiles. Step 2 remove loose and damaged grout. If the width is 1 8 of an inch or smaller use an unsanded grout. Wet an old rag and clean the surface of the tile for more grout smudges.

Clean the damaged grout with white vinegar and water. Choose the correct type of grout based on the width of your tile joints and where the repair is being done. That way you can see the exact color of the grout and buy new grout that matches it. Step 3 clean the seams.

Scrape any excess grout from the tiles using the edge of the grout float. This fix is only practical for interior tile floors and when the gaps between the tiles are 1 4 in. 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.

Give the new grout about five minutes to sit. Mix one part white vinegar and one part water in a bowl or bucket. 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. Use a grout saw to remove the loose or damaged grout in between the tiles.

1 clean the area where the grout is broken with a 1 to 1 vinegar and water mixture. Never use sanded grout with metal glass or marble tiles. Clean the surface of the surrounding tiles completely with a soft cloth. When a hazy layer appears on the tiles you can buff them clean using a dry rag or microfiber cloth.

Match the caulk at most tile specialty shops you can get or order sanded caulk most floor grouts are sanded that will closely match your existing grout color. 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.

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. 2 remove damaged grout and debris with a grout saw.