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What will remove the black from tile grout?

April 26, 2017Black grout remove tile

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What will remove the black from tile grout?

1 Answer

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My guess it is mold coming from beneath the grout. You can try a scrub brush and bleach. But if it comes back I would guess the grout needs to be scraped out. This site has professional tile guys that have helped me in other areas: http://www.johnbridge.