Flooring and Carpeting/grout "bleed"


we recently had blue glass tile installed.  the tile is transparent.  after a month, i can now see the grout under the tile has bled from between the tile.  what caused this and what can i do?

Forgive my tardiness Alan...computer issues.

Ok your description of the issue at hand is not quite as clear as you may be thinking, or at least my understanding of it. Either way there is a specific method of install particular to all glass installation and primarily for just the reason you are now observing. With there being a degree of transparency to much of the glass tile produced in the market today it can also trip up inexperienced installers. Typically the lion's share of complaints is due to being able to see the "thinset comb strokes" that the trowel leaves behind if the installer employs the standard and commonly used method. In order to combat this problem the adhesive is combed out on the sub-strate then another pass with the flat side of the trowel to flatten out the adhesive bed is performed. This will leave a flat layer of adhesive behind with which to secure the glass tile without leaving the tell tail comb strokes that might end up being witnessed after the install is complete. But the scenario I just noted is perhaps somewhat different from the issue you are describing. As I understand yours is, there is a color bleed from the grout "into" the setting adhesive? Was the thinset that was employed a white or a grey color? Or was a "mastic/glue" employed for the install? Typically there shouldn't be any transfer or mingling of the color portion into the adhesive unless there was an actual "void" left by a comb stroke that allowed space for the grout to settle into once that part of the install process was completed. Perhaps you could provide a picture of the issue because just going from a text exchange leave much to the imagination. At the moment based on the information provided the install is both complete and cured so there is little to do to make a correction without a much more challenging activity. See if you can send me a photo Alan of the offending condition so I can better consider the issue. I can wait for you....

Perry V.  

Flooring and Carpeting

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Perry Vellenga


Ceramic Tile/Marble. I can answer questions about floor preparation, tile selection, layout questions, performance of products, expectations of finish, compatabilities, questions about grout and epoxies, evaluating an installer, asking the right questions to check competence...more? 33 years this August 2012/ many years in commercial application from exterior finishes to Mall store fronts/ interior finishes like floor packages in stores inside Malls examples: The Limited, Lerner/NY, Lane Bryants, Bombay Co., Now involved in Residential new construction covering all types of interior finishes and designs.


I worked in an exclusive field of floorcovering called "Tenant Development" which is by invitational bid only, by way of a National bid list. These are large floor packages usually over 3500 sq. ft. of 18" x 18" Marble and Granite and many other types of Marble and sizes. They are specialty stores where the floor package can cost upwards of $50,000 for one store. I have also done "Structure" stores and J. Riggins stores, Lane Bryant,Express and Body Shop stores where wood flooring is used. Presently work for a National Flooring Company in the Residential new construction arena that covers most interior design elements..Granite Slab tops/wood flooring both job finished and prefinished ect..

My response's are published all across the Internet and picked up by multiple Interior Design sites and Industry related web sites where people have questions...

too many most of which don't count...

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