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White crystallized deposits have appeared from the grout lines on our patio steps, how can I get rid of them?

April 26, 2017appeared crystallized deposits grout patio rid steps white

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White crystallized deposits have appeared from the grout lines on our patio steps, how can I get rid of them?

1 Answer

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These white deposits are most likely salts that have originated from the mortar or grout joints. They can be scraped off with a paint scraper or washed off with a very mild acid solution, but seek professional advice first.