Measure the space between the tiles.
Shower tile grout repair.
Step 3 clean the seams.
If the space is larger than 1 8 of an inch use a sanded grout.
Be careful to avoid damaging the tiles.
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.
The columbus ohio grout doctor cleans repairs and seals grout tile and natural stone.
Grout is available as sanded or unsanded.
Lightly dampen the sponge.
Then take an old toothbrush and scrub the seams.
Use a grout saw to remove the loose or damaged grout in between the tiles.
Choose the correct type of grout based on the width of your tile joints and where the repair is being done.
If the width is 1 8 of an inch or smaller use an unsanded grout.
Allow the grout to begin to dry for about 10 minutes or until it resembles stiff putty then wash the surface of the tiles with a grout sponge to remove the excess grout.
Use a spray bottle and some cold water to wet the areas where you removed the grout.