failures Stains stone

Why Are There Dark Stains in Surface of Limestone After Installed?

ANSWER - You indicated you installed a 1/2" thick limestone over CMU (concrete block) and have not grouted it yet.  Apparently there are dark stains on the surface of the limestone showing that have not gone…

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Debonding Tile failures Moisture Problems

Hydrostatic Pressure causing Tile to Debond?

ANSWER - In theory hydrostatic pressure can cause a tile to debond if the hydrostatic pressure is greater than the tensile strength of the adhesive bonding the tile to the substrate.  If a tile is poorly…

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failures Hollow Sounding Tiles Tenting

Tile Tenting and Hollow Sounding Tile

ANSWER - We do have inspectors in Florida.  We can perform an inspection and investigation to determine what caused the failure, to determine if the installation and tile meets industry standards and the standard of care…

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failures stone Visual

Stone that was Installed doesn't match the Samples

ANSWER - If the black spots on the creama marfil tiles were installed in that condition and appear to be a mineral component of that stone then it would be assumed that is characteristic of…

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Debonding Tile failures stone Tenting

Marble Wall Buckling/Debonding Failure

ANSWER - If the marble tiles were installed correctly they should not be buckling/bulging from the walls even if it is installed in an interior pool and bath application. The humidity and moisture is likely contributing…

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cracks failures Grout

What Causes Grout to Crack?

ANSWER - If the brick is consistent in sizing the grout joints should be very consistent too in width.  Even if the brick wasn't very consistent in sizing, going from 1/2" to 1-1/2" wide grout joints…

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failures Slab stone

Granite Counter Top has Cracked

ANSWER - Granite counter tops, or any other type of stone counter top, are not suppose to break/crack before or after it is installed, as long as the counter top has not been abused such as…

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failures Grout

Grout crumbling and powdering

ANSWER - Cementitious grout when installed correctly should be hard and last the life of the tile installation.  It should not crumble or powder, which is referred to as punky grout.  Generally when grout is soft…

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failures stone Visual

Polishing Marks on Polished Stone left haze stripes on floor

ANSWER - If it is polishing wheel marks from fabrication per the Marble Institute of America Dimension Stone Design Manual (MIA) it is unacceptable to have polishing wheel marks or other scratches caused during fabrication on honed or polsihed…

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Ceramic and Porcelain Tile failures Wear

Any suggestions for wear on Ceramic Tile Surface?

ANSWER - I am assuming you have a glazed tile floor.  Your description sounds like the glaze is wearing off, which isn't normal.  If it is a good residential glazed floor tile the glaze should…

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