Apply warm water and lemon juice to the grout and allow it to soak in. It should help to soften the area a little to make removal easier. For grout that has solidified on a surface it should not have, use steel wool to remove it as the water dissolves the grout.

How do I remove grout manually?

Make an incision down the middle of each grout line using a grout saw, preferably one with a carbide blade. Do this to all the grout lines that you want to remove. Remove the grout. Remove the grout from between the pieces of tile with a grout scraper, using the incision as a starting point.

What is the best tool to use to remove grout?

• An oscillating tool equipped with a grout removal blade is one of the best options, and with the right blade, can be used on any type of grout. …
• A reciprocating saw with a grout grabber blade is ideal for removing hard grout, like sanded or epoxy varieties.