Clean the surface using alcohol.
Tool to remove grout around tub.
For small areas use a grout removal tool with a carbide blade.
The second type of manual grout removal tool features a carbide grit edged blade that s why it s.
Apply firm pressure and drag the scraper along the grout line about the length of one tile but be very careful to avoid scraping the tile.
A bathroom is a very small space with limited.
Manual grout removal grout removal tool with triangular carbide blade or grout saw with a carbide grit edged blade safety gear hammer flathead screwdriver chisel vacuum with a crevice tool.
Insert the triangular tip of the grout scraper into the incision you made with the grout saw.
The blade is harder than the grout and will cut it away image 1.
You pull the tool through a grout joint until at least one eighth of an inch has been removed.
Others prefer to use a proessional grout saw or the sharp end of a utility knife.
A grout saw with a carbine.
The gmt15a is genesis s take on a do it all type of tool that will reduce the amount of time you spend reaching for separate tools.
Using a small putty knife toothbrush and or the hook end of a 5 in 1 painter s tool see picture below scrape any remaining bits of caulk lose this step too requires a bit of patience.
Instead of repurposing an existing power tool to remove grout this multi purpose option is meant to tackle many of the tasks of tile and bathroom construction such as grout removal sanding scraping and sawing.
Make sure the bit is the right size for the space between the tiles and adjust the bit to the proper depth.
Choose the tools you can use either manual tools or power tools to remove grout.
For much larger areas use a rotary tool image 2.
Protection removing grout will cause grout dust to rise.
Work slowly image 3.
Before you apply new grout around your bathtub you must first remove the old excess stuff that posed the problem in the first place.
Then kill any mold or mildew with a mixture of 1 3 cup bleach to 1 gallon of water.
Cut away the grout.
Many people use a razor blade for this purpose though you must be careful not to scratch the tub.