How can you clean an unsealed grout?

4 Answers

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  • 4 months ago

    Contact commercial cleaning Kent.

  • 6 months ago

    I'd try using some bleach water and an old tooth brush. (Wearing cleaning gloves of course) before trying something more drastic.

  • 6 months ago

    Muriatic acid (industrial toilet bowl cleaner).

  • 6 months ago

    No you can clean an unsealed grout

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