Wait for the vinegar solution to stop bubbling and then scrub the grout with a scrub brush or toothbrush.
How to grout ceramic tile floors.
Apply the grout apply the grout with a rubber grout float filling the joints over a 5 to 10 square foot area.
Once the grout is clean mop the tiles with water to get rid of any leftover vinegar solution.
For stubborn grout stains mix a paste of baking soda and water.
Don t use a metal brush as it will scratch the tile.
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.
Let the grout air dry then put on a silicone based grout sealer to resist future stains and dirt.
You should wait another 3 hours before going over the tiles once more.
Pour a quart to half gallon of grout on the tiles.
Demonstration of tile grouting technique using correct technique with tips for best practices.
Spread the material in sweeping arcs pressing it into the joints to fill them completely.
Begin by scooping up a load of grout onto the grout float using one end of the float.
Use a hard edged rubber grout float and hold it at a 45 degree angle.
Use this method for both pre mixed and powdered grout.
Grouting may seem scary but it doesn t need to be.
Work in a small area at a time roughly a 3 x 3 foot section.
Apply it to the stain let it sit overnight and then scrub with a nylon brush.