Ceramic and Porcelain Tile cracks Expert Answers Indent Fractures Moisture Problems Optical Haze Stains

What are these Shadow Needle Shapes on my Porcelain tile?

ANSWER - With your description it is hard to determine exactly what is the condition. It could be intend fractures.  That is when there is excessive shrinkage and it causes intents in the tile that…

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color Variation Expert Answers installation Limestone Marble Moisture Problems Stains stone

Why is my New Marble Floor Tile Discoloring?

ANSWER - The marble may in fact be retaining moisture and maybe it will go away after it dries out.  On the other hand natural stone has various minerals within it that can react with…

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Ceramic and Porcelain Tile cleaning Expert Answers grout Maintenance Stains

How do we remove a Urethane Grout Haze from a Tile?

ANSWER - If you rub too hard you might damage the tile. The best approach is to contact the manufacturer of the urethane grout and ask them how best to remove the urethane grout haze. …

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Ceramic and Porcelain Tile cleaning Expert Answers grout sealers Stains

How Can I Remove Contrasting Grout Staining in a Black Tile?

ANSWER - The grout that you used may be a polymer modified grout similar to a grout with a latex additive.   Acids won't attack the polymer, but there are products for removing latex haze.  Try…

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Expert Answers failures Glass Tile Moisture Problems sealers Showers Stains

Why is my Subway Glass Tiles with Wood Grain Deteriorating?

ANSWER - Regarding whether sealing a cementitious grout makes it waterproof, it doesn't.  Using an appropriate penetrating sealer over grout will make it moisture resistant, it will make it stain resistant, and it normally will…

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Counter tops Expert Answers Maintenance sealers Stains stone

Can Petit Granit Limestone Countertops Stain?

ANSWER - In spite of the name suggesting it is granite, Petit Granit is known as a Belgian Limestone.  Several sources on the internet state not to use it as a countertop and say it…

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Ceramic and Porcelain Tile cleaning Expert Answers Stains

Can I Clean and Restore my 15 Year Old Glazed Ceramic Tile?

ANSWER - Since you have a glazed ceramic tile it should come clean unless it has worn from abrasion.  Glazed ceramic tiles don't normally fade, but some of the softer glazes might to some degree.…

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Acid Etching Caulk Ceramic and Porcelain Tile cleaning Expert Answers Maintenance Sealant Caulk sealers Stains

Are there Tile Sealers that are resistant to Urine?

ANSWER - I assume you are saying that you seal your tile with a sealer and that your dog's urine is causing the sealer to be removed. Sealers are meant to minimize the chances of…

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Ceramic and Porcelain Tile cracks Efflorescence Staining Expert Answers Leak Maintenance Showers Stains

Why is water coming out of the grout on the side of our Shower?

ANSWER - From your photo the bottom edge of the wall tile where it is adjacent to the transition joint from the wall to the floor has efflorescence staining.  That suggests water is traveling from…

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color Variation Expert Answers sealers Stains stone

Why won't my Limestone Stain Uniformly when I try to Stain it?

ANSWER - It is not common to stain natural stone. There are enhancer sealers that applied to enhance the natural color of the stone. Natural stone is just that.  Every piece of stone is somewhat…

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