Let the grout sit.
How to regrout floors.
If your grout joints are larger than 1 8 inch 3175 cm use sanded grout to fill in the space.
If not used by then it s a waste.
Regrouting is a two step process by which you first remove the hardened old grout from the seams or joints between tiles with an oscillating tool ideally and some manual scraping.
New caulk makes sense when regrouting a shower.
Mix as little grout as you will need for a given section of the wall and floor.
Let the grout sit for up to 10 minutes then wipe the excess residue with the sponge.
Allow the grout to dry.
Step 6 wipe the floor.
Here is the diy way to regrout your bathroom tile floor.
While you wait for the grout to sit you can move to another area and repeat the process until you cover the entire floor.
Spread it at a slight angle.
Wash grout off the surface of the tile with a damp sponge while smoothing the joints at the same time.
Allow the grout to dry to a haze then again wash it with clean water.
Tile grout can crumble which can damage your tile and cause an even bigger problem.
After you finish regrouting the floor wipe it again.
Add water and stir with the putty knife until the grout is a smooth consistency neither too crumbly nor too soupy.
Then you mix up some new grout and apply it to the tile with a grout float and clean it up with a sponge.
Too much of it mixed at a single time will likely lead to wastage as the grout starts hardening after 30 minutes.
There are two types of grout for regrouting tile.
With these tips head over to the next section for the steps on how to regrout a shower floor and wall.
Let the grout harden for 30 minutes and then use your grout saw to give it an even appearance.