Expert Answers in

ANSWER - Sealing a Saltillo tile doesn't waterproof the tile. Sealing the tile only makes it moisture resistant.  A sealer should help to minimize the white efflorescence staining, but it may or may not stop…

ANSWER - You should never adhere anything to a stucco finish on a wall.  The stucco is typically a cementitous material with a low amount of cement that makes it relatively weak.  You should remove…

ANSWER - It depends on what type of mat was used over the plywood on whether it is an acceptable installation method.  Although it would be ideal to install a waterproof membrane in areas that…

ANSWER - Normally when you get cracking over a suspended floor following the joints of the tile backer board that the tile was bonded to, it is due to a combination of excessive deflection in…

ANSWER - I doubt that you have a glazed porcelain tile floor.  A glazed tile is a tile with a glass-like coating on the surface that can't be altered unless you have abused it in…

ANSWER - Normally when there are hairline cracks going continuously through a number of tiles including the grout joint, it suggests that there might be a crack i the substrate below it that is telegraphing…

ANSWER - You are asking a lot that can't be answered without performing a forensic inspection to determine what is causing the failures.  I can make some general statements that may or may not apply…

ANSWER - Porcelain tiles are not likely to peel considering they are very dense tiles.  Although you say the tile is Carrara Marble look and the edges are white.  Manufacturers use the ink jet technology…

ANSWER - I would never recommend installing unfilled travertine or any unfilled stone on a floor or it will collect dirt that could then develop into microbial growth if moisture is present.  It would be…

ANSWER - A true porcelain tile will not degrade or bleed that would cause a residue on the surface of the tile that would transfer to your socks.   Porcelain tile is very dense and fired…