Dear JD:
“
Does travertine need to be sealed before grouting?
”
No; only very absorbent stones could benefit from that, and travertine is certainly not among them.
“
Now the second tile setter wants to grind down the edges of the lipped corners with his belt sander. Is this a feasible solution?
”
Absolutely not!
Don't let that man come even close to your driveway: You had enough of “Michelangelo”; you don't need his brother now!!
To be certain, you will need to have your floor ground, re-filled (the grinding will open many holes) and re-honed. This is certainly not the job for a tile setter!
The use of gray thin set is inconsequential with travertine. I wouldn't worry about it.
Your only option is to hire a bona fide stone restoration contractor.
Now, you'd better watch out! I consider stone refinishing as the very pinnacle of all the activities related to stone from a professional point of view. Unfortunately, there are a lot of quacks on the loose out there! You get one of those, and you may even have to kiss your stone bye-bye!
How could you tell a champ from a chomp? Could you trust the recommendation of your local stone distributor, or contractor, or your interior decorator? Hardly!
We have available a very comprehensive article on how to select a bona fide stone restoration contractor, which will give you all the intelligence you need to make a competent choice. It does carry a small price tag, and you can order it by logging on the Educational Literature section 0f our website at:
http://www.mbstone.com/literature/literature.htm. It's available in pay-per-download format and I consider it a cheap “insurance premium” to pay when there are thousands of $ involved! Not to mention the little and much needed support you'd be giving to the cause – YOUR cause, since every single penny of the cost of the article will be used to support it.
Also, will you please read and sign our Statement of Purpose at:
http://www.marblecleaning.org/purpose.htm? By spreading the word about this valuable site among your friend & family and the stone trades' people you've been dealing with you will be rendering everybody a valuable service!
Moreover, do take advantage of the plethora of FREE Helpful Hints available at:
http://www.mbstone.com/HH_promo/helpful_hints.htm. They're on the house!
Thank you.
Ciao and good luck,
Mauri
Article ID: 1136
Created On: Sat, Feb 2, 2008 at 4:15 PM
Last Updated On: Sat, Feb 2, 2008 at 12:00 AM
Authored by: Maurizio Bertoli [mail@mbstone.com]
Online URL: https://marblecleaning.org/knowledgebase/article.php?id=1136