How To Repair Grout Between Floor Tiles

Remove any excess water puddled in the grout lines.

How to repair grout between floor tiles.

If the space is larger than 1 8 of an inch use a sanded grout. Wipe a damp paper towel over the grout line to clean it out. Use a vacuum with a hose attachment to clean out any excess loosened grout. In order to repair damaged grout that s cracking using new grout follow these steps.

Use a bamboo skewer and drag it along the grout line. A grout saw is a small handheld blade that fits between the gaps in tile. 1 clean the area where the grout is broken with a 1 to 1 vinegar and water mixture. You can simply squeeze the tube in a caulk gun and apply it to any cracks that you may have.

Never use sanded grout with metal glass or marble tiles. This fix is only practical for interior tile floors and when the gaps between the tiles are 1 4 in. Once you ve determined the type of grout you ll be using follow these steps according to lowe s. Use a grout saw that has a blade with a width that will fit between the tiles you re working on.

Choose the correct type of grout based on the width of your tile joints and where the repair is being done. This will loosen any cracked and damaged grout. This is a substance that matches the color of grout exactly and comes in a normal caulking tube. Measure the space between the tiles.

A cup or bowl should work fine. 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. Place the grout saw over the damaged grout and bring it back and forth like you re scrubbing away the old grout. If the width is 1 8 of an inch or smaller use an unsanded grout.