Renewing old grout has always involved long hours of hacking away at old worn grout with a tiny grout saw.
How to grout tile wall shower.
Push as much grout into the joints as possible.
Clean joints with a grout saw.
Mix some grout with water to create a paste with medium consistency then press it in parts on the regions between the tiles.
Attach the removal unit and set the bit depth to 1 4 in.
Ensure that the whole shower is dry before applying new grout since applying it on a wet surface compromises its quality.
Grind out the grout.
Grouting shower floors and walls is easy to.
The joints are the spaces between your tiles.
Add more grout until you are confident the joints are filled.
As you spread the grout into the joints use the side or corner of the float to compress it.
Use a trowel for this task.
Position your float at a 45 degree angle to the tiles and spread your grout liberally into the joints.
Sponge the tile and grout joints.