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Efflorescence Staining
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Limestone
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How do you remove stains in Limestone in an Exterior Application?
ANSWER - Limestone stone is a calcium carbonate sedimentary natural stone. It contains various minerals such as ferrous oxide that when subjected to excessive moisture can develop mineral stains. Sometimes this is just minor staining…
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Ceramic and Porcelain Tile
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Can I Install Mosaic Tiles over an Old Eroding Sandstone Flagstone Tile?
ANSWER - I assume this is an exterior application of the sandstone in a flagstone irregular shape. Sandstone is Quartz stone from a geological point of view, but it is a class 1 that is…
Read MoreWhy able I getting Hairline Cracks in my Carrara Marble Shower?
ANSWER - Generally speaking cracks are either reflective cracking where the underlying substrate has a crack or separation and it telegraphs through the marble or there is structural cracking where the structure has excessive deflection…
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