Dayron,
If the floor just started showing signs efflorescence in the past 5 year and
the stone has been crystallized the crystallization could be blocking the
stone from breathing. This causing the moisture to collect and then push
through the crystallization. You need to hone 220 open the floor and allow
to totally dry. If for a couple of days. If you are going to polish then
polish with 5X and allow the stone to dry. It will probably effloresce
again. When it does buff off with a dry steel wool pad. The floor will
continue to effloresce until the stone and the sub straight dries totally.
There not going to be any quick cure.

John E Freitag
Director
The Stone & Tile School
Office 407-567-7652
Cell 407-615-0134
jfreitag@thestoneandtileschool.com

www.thestoneandtileschool.com

-----Original Message-----
From: list-manager@stoneandtilepros.simplelists.com
[mailto:list-manager@stoneandtilepros.simplelists.com] On Behalf Of Dayron
Sent: Wednesday, July 09, 2014 6:57 PM
To: sccpartners@stoneandtilepros.simplelists.com
Subject: Re: Efflorescence on Limestone

Yes Stu , but usually it will happen a yr after install this is happening
almost 5-6 yrs after install

Sent by iPhone
Dayron Padilla
Perfect Marble

> On Jul 9, 2014, at 5:41 PM, Stu Rosen <rosen.stuart@gmail.com> wrote:
>
> Isnt water table high in south Florida.
>
> Sent from my iPhone
>
>> On Jul 9, 2014, at 4:28 PM, Dayron <dayron@perfectmarblefloors.com>
wrote:
>>
>> Just saw a potential customer with a limestone floor. The floor was
installed 13yrs ago and didn't have any problems till about 5 yrs ago.  They
noticed only a couple of areas with efflorescence. Now there is a
significant areas full of it. The floor has been crystallized every year for
12 yrs.
>>
>> They have never had a problem with a leak
>>
>> They did a demo in an area and it got worse ( guy said he used diamonds
but I doubt it, probably just crystallized )
>>
>> They had servpro go to analyze an servpro said they had some moisture in
the home ( not much in there estimate)
>>
>> We informed client we need to do a moisture test, also plastic bag test
>>
>> If moisture is present, we will do a demo in 1 room where we will cut
with 400 grit diamonds and have a dehumidifier in the room until moisture is
removed ad then we will repolish
>>
>> Have you guys ever encountered something like this and what steps did you
take.  Remember no leaks and this just started 5 yrs ago
>>
>>
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>> <image.jpeg>
>> <image.jpeg>
>>
>>
>> Sent by iPhone
>> Dayron Padilla
>> Perfect Marble
>
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