Work slowly image 3.
Remove grout from bathtub.
Steps to remove the grout.
Once a day has passed the grout will be cured and will no longer be removable with water.
The blade is harder than the grout and will cut it away image 1.
Let the area dry the area for the minimum of what the moldicide recommends which is usually at least 24 hours before applying new caulk.
The water will soften the grout again allowing it to be wiped away.
Make sure the bit is the right size for the space between the tiles and adjust the bit to the proper depth.
If this is the case it will be necessary to scrape it away.
Before you apply new grout around your bathtub you must first remove the old excess stuff that posed the problem in the first place.
Many people use a razor blade for this purpose though you must be careful not to scratch the tub.
But the more effective way is to use entirely new tinted grout.
When you grout bathtub tile you do so in order to protect the wall that is behind it from moisture but sometimes you will have to or want to remove grout.
When that day comes remove the grout and replace it to rejuvenate the installation and make the surface gleam.
This might include any grout along shelves corners and floor tiles or the grout and tile that surrounds the shower drain.
Steps to repair grout around the bathtub.
If the grout is fresh it can be wiped with a sponge moistened with water.
One way to change grout color is to colorize existing grout.
Grout is made from water cement and sand which hardens over time to form a rock like material.
The existing grout color is no longer pleasing to you and you wish to change it.
Allow the paste to set for a few minutes to work its magic and then give the grout lines one more agitating scrub for good measure.
When remodeling a bathroom or kitchen the hardest part can be removing the grout from pre existing tile.
Also grout and mortar are gritty and can scratch the polished surface of a bathtub.
Remove and replace grout even the best tiling jobs show their age eventually.
How to remove grout.
For much larger areas use a rotary tool image 2.
Perhaps the grout is old and is peeling discolored or cracked then that is a good reason to remove grout.
For small areas use a grout removal tool with a carbide blade.
Therefore in addition to removing the mess from the tub your aim is to minimize any damage.
If you want to replace broken tiles or just want a change is on such reason.
Next rinse the area thoroughly and use a cloth to wipe the surfaces clean.
Grout and mortar are not water soluble so the soak and scrape method as you might do for drywall compound will not work here.
Clean the surroundings of the bathtub.