Do not cover the entire float with grout.
How to grout ceramic tile floors.
Once the grout is clean mop the tiles with water to get rid of any leftover vinegar solution.
You should wait another 3 hours before going over the tiles once more.
Pour a quart to half gallon of grout on the tiles.
Spread the material in sweeping arcs pressing it into the joints to fill them completely.
For stubborn grout stains mix a paste of baking soda and water.
Apply the grout apply the grout with a rubber grout float filling the joints over a 5 to 10 square foot area.
To grout a tile floor start in the farthest corner of the room scoop some grout on the floor with a trowel and use a grout float to spread the grout over a small joint.
Work in a small area at a time roughly a 3 x 3 foot section.
Then wait 15 30 minutes for the grout to set before wiping off excess grout with water and a grout sponge.
Apply it to the stain let it sit overnight and then scrub with a nylon brush.
Put the mixture in a spray bottle and spray the grout in between your floor tiles.
Wait for the vinegar solution to stop bubbling and then scrub the grout with a scrub brush or toothbrush.
Begin by scooping up a load of grout onto the grout float using one end of the float.
Let the grout air dry then put on a silicone based grout sealer to resist future stains and dirt.
Use this method for both pre mixed and powdered grout.
Grouting may seem scary but it doesn t need to be.