The reason the angle grinder is inferior to an oscillating multi-tool with a grout removal blade is that it is so easy to ruin a tile or the substrate underneath. I know you’re thinking it and I bet you have never tried using a grinder as a tile grout removal tool. Even if you are removing grout in your own home and end up damaging that tile, you will end up regretting it as you look at that damaged tile every day.
Josh Arnold has been a residential and commercial carpenter for 15 years and likes to share his knowledge and experience through writing. He is a certified journeyman carpenter and took college-accredited courses through the Southwest Regional Council of Carpenters training center. As a Los Angeles-based union carpenter, Arnold builds everything from highrises to bridges, parking structures and homes.
If you aren’t askeered of getting bit a little by the electricity – try a damp sponge applied lightly to the side of the blade. Press agianst the blade just enough for it to trickle onto the blade. With the right amount of water and the grinder on – the spinning of the blade will keep water from getting to the motor & giving you that bite.
Gently lower the blade into the grout, about 1/4 to a 1/2 inch, and gradually pull the grinder back to cut along the grout line. Using the multi-tool, you can remove 15 square feet of grout on 4 by 4-inch tile in about 1 hour. The Dremel 570 1/8-Inch Carbide Grout Removal Bit is ideal for replacing wall and floor grout or removing grout to replace broken tiles.
If you’re only tackling a small area of grout and don’t want to bother with power tools, the QEP Grout Removal Tool effectively chisels away old grout and has a comfortable ergonomic grip to reduce strain on your hands as much as possible. The type of grout is also important; any of the following tools can handle regular unsanded grout, but sanded or epoxy-based grouts are much harder and require equally strong removal tools. Manual Grout Removal Tools There are a variety of manual tools designed to chip, scrape, or saw through grout.
best angle grinder discs for grout removal Related Question:
Can I use an angle grinder to remove grout?
An angle grinder is a powerful tool best suited to large grout removal projects with a lot of long, straight lines. They can easily cut through epoxy, sanded, or unsanded grout.
Is there a chemical to remove grout?
Muriatic acid (a form of hydrochloric acid) is a tool brick builders sometimes use to remove mortar. The same or stronger chemicals can be used to remove grout. To purchase this chemical for grout removal, consult your local hardware store or building supply store.
Can you use a multi-tool to remove grout?
Begin the grout removal Once your multi-tool is ready, begin to work the blade straight into the seam between the two tiles with a straight cut. When most of the grout is removed, begin to slowly angle the blade up and down to remove all areas of grout from the seam.
Can I use a Dremel tool to remove tile grout?
Remove grout in between your tiles while having total control and precision. Safely and quickly remove grout using your Dremel Multi-Tool with a minimised risk of chipping or damaging your tiles when compared to traditional methods. The guides fixed 30° angle to ensure accurate and controlled removal of grout.
Can you remove grout with a drill?
A drill is an ideal tool for removing the old grout from between your tiles, or a small multi-tool which you can attach a rotating blade to. Use your electric drill with the blade attachment to gently go over the surface of the grout to remove as much as possible, remembering to keep it well away from the actual tiles.
What happens if you put grout on top of grout?
If you try adding new grout over your old grout, the new mixture will not properly adhere to the existing grout or tile edges, leaving your shower open to water damage.
Do I have to remove all old grout before Regrouting?
You may not need to remove most of the grout. It may be possible to apply new grout over old grout without removing it at some places. However, where the grout has deteriorated heavily through crumbling or become too dirty, it is best to remove it before applying new grout.
How hard is it to remove grout?
While you can do this job manually, you make the job considerably easier if you purchase an oscillating multi-tool and fit it with a grout removal blade. Armed with this handy tool, you can remove 15 square feet of grout on 4-by-4-inch tile in about one hour.
Can tiles be removed and reused?
If you do want to try to reuse ceramic tiles, you’ll need to clean and re-level them following removal. Once you have removed the tiles, you will need to soak each of the tiles in a cleaning solution and then scrape off the mortar if you want to reuse them. You can then rinse off the tiles and wipe them down.
Does anything dissolve grout?
You can get similar results by dissolving 1 cup (240 ml) of white sugar in 1 gallon (3.75 liters) of hot, clean water. If you want to use a powerful chemical to soften stubborn grout, use sulfamic acid. Keep in mind, liquid grout softeners work best on floors while heat tools can soften grout on walls.
What tool removes old grout?
Simplify ceramic tile grout removal by using a carbide-grit blade in a reciprocating saw or an oscillating tool as a grout removal tool. Both speed up this tough, tedious chore.
