How to Remove Grout from a Bathtub
The purpose of grout is to create a strong bond between tiles. In addition, it creates a watertight seal and gives a finished appearance to tiled surfaces. As grout ages, however, it can become brittle and crack. Not only does this provide an opportunity for water to seep under the tiles, it can cause the them to break away from the wall. To re-grout the surface, it is crucial to remove all the old grout. With a little patience and some hard work, this is a job that the average do-it-yourselfer can accomplish. Does this Spark an idea?
Things You'll Need
- Newspaper or plastic drop cloth
- Carbide scraper or grout saw
- Dremel rotary tool with carbide tip
- Hammer
- Chisel
- Eye protection
- Dust mask
Instructions
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Cover the surrounding area with newspaper or a plastic drop cloth.
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Notch a groove in the grout with a carbide tip scraper, grout saw or Dremel rotary tool. This may take a bit of elbow grease with the hand tools, however the rotary tool should cut through in a few passes.
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Continue to enlarge the gap by scraping away at the hardened grout in the crack.
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Use a hammer and chisel to remove stubborn areas. Angle chisel away from the tile so that you don't create cracks or chips.
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Continue using same technique until all grout is removed.
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Make a clean edge on the hollowed-out grout lines by scraping with a carbide tip scraper. This will create a clean surface for the new grout to bond.
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Tips & Warnings
Always wear eye protection when removing grout. In addition, consider using a dust mask, especially if you have airborne allergies.
