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Granite : Why are my Black Galaxy tiles being discoloured?

Thu, 21 Jan 2010 09:31:52 UT

Author: GeorgeG
Subject: Why are my Black Galaxy tiles being discoloured?
Posted: 21 Jan 2010 at 9:31am

Hi all, I hope someone can help me. I purchased 43m2 of Black Galaxy tiles and did the oil test to work out if I should pre seal them. I left olive oil on for 24 hrs and it just wiped off with no stain so I was happy that I didn]]>��
]]>�
They have done an investigation on your tile and have said:

Your particular granite tiles are not 100% non porous, they are the tiniest amount porous (0.03 to 1 porous) and will therefore need to seal your tiles.

The reason you got the mark is because the acid is eating away at the 'oxide' in the granite, it has nothing to do with having a coating of any sort on the tile.]]>�
I did a similar test on a sample of Black Galaxy from a different supplier and found there was no mark after 30mins for lemon juice or white vinegar. However, there was a slight mark left after I let some lemon juice and white vinegar total dry after 24 hrs over a very hot day (refer DryLemonVinegarOtherSup.jpg).

I have heard that wetting the back of the tile reveals the true colour. I submerged the tile in water for six hours face down in a paint tray and put another tile face up next to it (refer BackFrontColorDiff.jpg). There is a significant difference. However, the sample from the different supplier seamed to be even lighter when submerged and placed on top of the tile (refer OtherSupBackColorDiff.jpg).

There doesn]]>�
I put hydrochloric acid on half of one tile and let it stand for 24 hrs to see how bad acid could discolour the tile as a worst case scenario. The standing hydrochloric acid turned yellow (refer Hydrochloric acid on tile.jpg). I wiped it off (being careful not to get any acid on the other half of the tile) with a white rag and it turned it yellow (refer Stained rag.jpg). I put the rag on the clothes line to dry and when it did the yellow almost totally disappeared (refer Dried rag.jpg). I then hosed down the tile with water (again being careful not to get any acid on the other half of the tile). The tile was very grey where the acid was but also went significant grey where there was no acid presumably just from the acid fumes (refer Tested and untested tile.jpg). I did not dilute the acid which was the strongest type from the hardware store (i.e. probably 30%).

The acid may have etched the tile as its reflective ability seems slightly diminished (refer Reflection.jpg). The surface feels noticeably rougher than the untested section when running a rag across it with your finger.

I put hydrochloric acid on another sample of Black Galaxy from a different supplier and let it dry for 72 hours over very hot weather (refer DryHCLOtherSup.jpg). I wiped off the substance with a white cloth (refer Dry HCLWipedOff.jpg). This sample was significantly greyed.

Could there just be a colour enhancer or resin coming off the tiles? There does not appear to be any case for resining the tiles (other than to change the colour) as the tiles seam to be solid and free of imperfections.

I did the olive oil test over night on the HCL tested tile and HCL tested piece from another supplier. It darkened the greyed area almost instantaneously (refer Oil test after1min.jpg). I left it overnight (refer Oil test after 12hrs.jpg). I vigorously cleaned both pieces with a soft sponge and dish washing detergent and couldn]]>�

It seams that whatever is darkening the tiles, be it colour enhancer or resin, is also sealing the tiles. I]]>�

If I do the oil test on the back of the tile and it does not stain, does that mean it has been resined? Or is the resin just applied to the face and not right through the tile? If I knew that, I could try and source some resin and just re-apply it as needed to maintain the current look.

Or if it has been resined, does this mean the tile doesn]]>�

How do I determine if the tile has just been colour enhanced on the face? If I knew this I could just source similar colour enhancer and re apply as needed to maintain the finish.

Will the MC react with the stone like the HCL or will it just strip the colour enhancer of and will I be able to see the stuff on a white rag after wiping the MC off?

Does anyone know what pH the Methylene Chloride is as I don't want to etch the tiles if I use it to strip them?

Any answers to the questions above would be greatly appreciated so I can work out what to do.

Water Stains : absolute black and water stains

Wed, 20 Jan 2010 19:07:42 UT

Author: tim707@verizon.
Subject: absolute black and water stains
Posted: 20 Jan 2010 at 7:07pm

David,

What makes you think Lime juice will work? And how do you apply it?

Water Stains : absolute black and water stains

Wed, 20 Jan 2010 17:52:22 UT

Author: floorman
Subject: absolute black and water stains
Posted: 20 Jan 2010 at 5:52pm

When I restore granite counter tops there are areas that you can't get the tools on mainly up against the faucets. These areas at times have water spots and residue of hard water build up. A new straight razor always cleans these areas up nice. Then I follow it up with a stone wax that you gently buff off with steel wool 0 grit.

Granite : To Seal or not to Seal?

Wed, 20 Jan 2010 07:57:20 UT

Author: floorman
Subject: To Seal or not to Seal?
Posted: 20 Jan 2010 at 7:57am

sound like the water test result came back as not needing sealed.

you can have the granite re-polished

The stuff you are using to clean with is good

about the scratches, when you hire the professional to polish your granite they should be about to remove the scratches

General questions on all kinds of stones : Quartz Countertop Scaling Question

Wed, 20 Jan 2010 01:35:54 UT

Author: LarryL
Subject: Quartz Countertop Scaling Question
Posted: 20 Jan 2010 at 1:35am

When the plumbers installed my sink faucets - they used regular plumbers putty to seal the hot and cold water faucets. It reacted with the surface and left a ring of white, scaling around each faucet. (I read that there is a non- reactive putty available - but my plumbers did not use it!).

How can I restore the counter surface in these small areas that ring the faucet stems?

General questions on all kinds of stones : Adhesives and cultured stone

Tue, 19 Jan 2010 16:59:07 UT

Author: marlindaniel
Subject: Adhesives and cultured stone
Posted: 19 Jan 2010 at 4:59pm

Yeah...I also recommend silicon adhesives.Dow Corning industrial adhesives and sealants are formulated with a varietyof product technologies to meet your specific application

Travertine : travertine best stone for pool deck?

Tue, 19 Jan 2010 01:10:02 UT

Author: landscapeexpert
Subject: travertine best stone for pool deck?
Posted: 19 Jan 2010 at 1:10am

Best value/quality travertine is from Turkey. Italian travertine is similar quality to Turkish travertine but it is way more expensive. Peruvian travertine looks great but it is still early on its evolution process and not extremely durable and also it is more expensive than Turkish travertine.

Travertine is porous by nature. You have to finish the stone after you cut to size. For outdoors, you will either tumbled the stone or hone it. If you have it the travertine will be slippery because honing is a mild polish application. Whereas tumbling allows to pores to open more thus allowing the water to be absorbed. So yes tumbled travertine should be used for pool decks. One other application is brushing the honed tile.

You need to use honed pavers for a driveway to prevent oil spills to be absorbed. Since honing is a mild polish you are limiting the number of pores available on the surface of the pavers. You want the tires of the car to grab on the chiseled edges because the surface is honed. If the tires can not grab on to something solid the tires would spin. Why do you think the edges are chiseled, just for aesthetics?

Travertine : Travertine set in concrete for pool deck

Mon, 18 Jan 2010 15:57:54 UT

Author: Jessica S
Subject: Travertine set in concrete for pool deck
Posted: 18 Jan 2010 at 3:57pm

Originally posted by Mitchell

I would appreciate some advice on the best way to set travertine in a concrete pool deck. The current advice is to poor the concrete slab with forms for the travertine and then wet set the travertine into the formed areas. The travertine would be sealed after it is set.
I have read about issues with the porous nature of travertine and I am not sure if this is the best way.
Should drains be placed under the travertine leading to the gravel under the concrete slab?
Thanks.

Hi , I am a new member of forum. Would a newcomer be warmly welcome here? Good day you guys!!!

Edited by findstone - 20 Jan 2010 at 1:52pm

Granite : BRAND NEW GRANITE BENCHTOP LEMON STAIN

Mon, 18 Jan 2010 14:50:25 UT

Author: AusGranite
Subject: BRAND NEW GRANITE BENCHTOP LEMON STAIN
Posted: 18 Jan 2010 at 2:50pm

hi guys

for weeks now i have been trying to find a solution to this problem.

i hope u can help me out.
i just had a brand new kitchen top installed
no one told me about the dangers of lemon/lime
needless to say i have about 10 rings all over my new bench top

i have come to the conclusion that it is not a stain
more an etch out of the polish

i was told this does not need to be sealed because of its small pores

i think it has been factory polished ?

can any body help me with how i can get it back to looking the way it should

thx

dave

Marble : Marble & Food Safety

Mon, 18 Jan 2010 11:06:30 UT

Author: James Ferguson
Subject: Marble & Food Safety
Posted: 18 Jan 2010 at 11:06am

Hello,Yes you can use detergent for natural stone but I think you should seal your marble. This is a better option

Edited by findstone - 20 Jan 2010 at 1:44pm

Marble : repolishing grey and black marble

Fri, 15 Jan 2010 11:11:43 UT

Author: Antony Thomsan
Subject: repolishing grey and black marble
Posted: 15 Jan 2010 at 11:11am

Hi,Aidan Weisz is telling right. You should go with black marble. I think this is better option for you.

Edited by findstone - 20 Jan 2010 at 1:45pm

Granite : Granite stain from fake flowers

Fri, 15 Jan 2010 04:07:13 UT

Author: Lazaro
Subject: Granite stain from fake flowers
Posted: 15 Jan 2010 at 4:07am

Hi to all and thank you in advance for your replies.

My family and I have a big problem. A very dear family member has passed away and about 4 months ago we bought a memorial stone made of granite. Over the holidays my mother for the first time placed a set of fake flowers in the person's memory and a few days later our granite was stained red. We walked all over the cemetery and although many stones had fake flowers ours was the only one stained. Does anyone know what can cause this to happen? Do we have a defective piece of granite? I don't know much about granite but is there a sealer or some sort of protective cover that was not originally put on our piece?

Thank you again.

General questions on all kinds of stones : Cleaning Granite Countertops !

Thu, 14 Jan 2010 11:40:03 UT

Author: shunshunstone
Subject: Cleaning Granite Countertops !
Posted: 14 Jan 2010 at 11:40am

There are many people that are leery about purchasing a granite kitchen countertop because they do not know the proper way of cleaning granite countertops. Paying a great deal of money for an addition to the home, like granite countertops, can be scary for individuals that are unsure about how to care for the new addition to their homes, as there are many things that can be done by the inexperienced to ruin their new investment in their home. Before deciding to make a major expensive purchase for a home improvement project, such as installing granite countertops in the kitchen, it is important for the homeowner to know what will need to be done to clean and maintain the items that are installed in their home.

Many individuals that are considering purchasing granite kitchen countertop believe that since the granite countertops are expensive, cleaning and maintaining the countertops will be expensive as well. The truth is that cleaning granite countertops is an easy and inexpensive maintenance process that will only take a few minutes of the homeowner]]>�
Cleaning granite countertops should be done whenever needed and immediately after something has been spilled on the countertop to prevent staining. The easiest cleaning solution to use is a simple solution of non-abrasive soap and water, applied using a sponge or a soft cloth so that the finish of the countertop does not become scratched. If all of the water is not removed from the surface of the countertop, the water will dry and water spots will appear on the finish of the countertop but they can easily be removed by cleaning the countertop again.

If the homeowner prefers, they can purchase a countertop cleaning solution from the manufacturer of the countertop to ensure that what they are using for cleaning granite countertops will not mar the surface of the countertop. These cleaning solutions are used by the manufacturer and the installers to clean the countertop properly after installation in the home to ensure that the countertop looks its best for the homeowners. The cleaning solutions are reasonably priced and a single bottle will last for a long period of time.

In addition to cleaning granite countertops on a regular basis, the countertop will need to be resealed to keep the countertop looking beautiful and new. Resealing the countertop will need to be done every couple of years either by a trained professional or by the homeowner as a do it yourself project. The application of the sealant is important because it protects the stone from outside elements, allows the beauty of the stone to shine through, and provides a usable surface that is both durable and strong.

Edited by findstone - 20 Jan 2010 at 1:53pm

Travertine : Travertine as a bread stone?

Thu, 14 Jan 2010 06:33:58 UT

Author: jclarke
Subject: Travertine as a bread stone?
Posted: 14 Jan 2010 at 6:33am

Well, got my own question answered. Do NOT use Travertine as a bread stone in the oven. You will get an after-taste that is hard to get rid of. Might be from how it is made? I read something about being from hot springs, mixture of limestone and other minerals?

I saw in another part of these forums of someone being killed in a crash. From what I read, they were a key figure. My condolences to all of you who knew him, and to his family.

Granite : Granite recommendations

Thu, 14 Jan 2010 01:28:06 UT

Author: resnik
Subject: Granite recommendations
Posted: 14 Jan 2010 at 1:28am

I]]>��

Edited by findstone - 20 Jan 2010 at 1:47pm

Travertine : travertine for bath / shower walls

Wed, 13 Jan 2010 23:08:03 UT

Author: Sharon K
Subject: travertine for bath / shower walls
Posted: 13 Jan 2010 at 11:08pm

Originally posted by Maurizio

drjjw:

Do you ship your products to Canada??

No, we can't, sorry.

As for the 18 x 18 outside the shower, the water exposure is much less so would you fill those as well?

I sure would. IMO, the only time you can leave the holes in travertine open is when is installed outdoors, enclosed sunporch, etc.

Filling it with matching sand-less grout will look just fine. Pretty much like factory filling, though a different material.
I strongly urge you to use latex-modified grout and then mix it with latex again, instead of water like directed on the bag. It will make for a stronger and less absorbent fill.

Hi !
I've just visited this forum. Happy to get acquainted with you. Thanks.
__________________
Movies Online Free

Travertine : Unwanted grout on Travertine surface

Wed, 13 Jan 2010 10:29:12 UT

Author: TLaugh
Subject: Unwanted grout on Travertine surface
Posted: 13 Jan 2010 at 10:29am

Just installed Noce travertine in the Versaille pattern in the kitchen. Using unsanded grout, the spaces between each stone were filled as well as the pits on the surface.

I am not happy with the visible grout on the SURFACE of the stone. I understand that larger pits should be filled to prevent spills from being unreachable to clean, but much of the beauty of the natural discolorations are lost.

Two Questions...

1. What is the best way to remove the grout from the smaller pits on the surface? The stone has not been sealed yet.

2. Also are there any "enhancing" sealers?

General questions on all kinds of stones : Can Engieered Quartz Stone be moulded in to curves

Wed, 13 Jan 2010 05:11:48 UT

Author: Stuartp21
Subject: Can Engieered Quartz Stone be moulded in to curves
Posted: 13 Jan 2010 at 5:11am

Hi,

I am interested in using quartz stone in my kitchen which I am currently re-designing.

I have included a number of curves together with dropped edges of varying sizes which I would like to incorporate in to the final design.

My question is whether quartz stone only comes in slab form or can it be molded into curves and other shapes? if so, what the process is to achieve this?

Any advice would be gratefully received.

Stuartp21

Water Stains : absolute black and water stains

Tue, 12 Jan 2010 15:06:11 UT

Author: davidcoopper
Subject: absolute black and water stains
Posted: 12 Jan 2010 at 3:06pm

Hi,I went into your problem I think this problem will be solved by using some lime juice on it which definitely cure your problem.

Edited by findstone - 20 Jan 2010 at 1:41pm

Travertine : travertine best stone for pool deck?

Tue, 12 Jan 2010 14:12:54 UT

Author: bmacki
Subject: travertine best stone for pool deck?
Posted: 12 Jan 2010 at 2:12pm

I have just used travertine pavers on a concrete deck. I mounted them with morter and grouted the cracks. Seemed to work perfectly!

Travertine : pitted travertine vessel sink

Mon, 11 Jan 2010 23:29:52 UT

Author: B&BLASS
Subject: pitted travertine vessel sink
Posted: 11 Jan 2010 at 11:29pm

My travertine bathroom sink has developed pits in the bottom of the vessel which collects standing water, which molds. Some of the pits seem pretty deep. This is very unslightly, and I would like to know if there is a product that I can use to fill the pitts. The sink has a marbeling type design, so I don't want the fix to look like patchwork. Hopefully, there is something clear to use! Also, I'm confused after reading these forums about to seal or not to seal!?!? Which shall it be?

Granite : new granite

Mon, 11 Jan 2010 20:55:00 UT

Author: BLRT
Subject: new granite
Posted: 11 Jan 2010 at 8:55pm

Hello,

We live in Calgary Alberta Canada and have just done a kitchen reno which includes Wild Wine granite. The supplier indicated it was from Norway but it looks like its Brazilian? Is it really granite? how should it
be treated? We are getting rings on it that seem to be caused by innocuous things like chicken broth in a pyrex measuring cup. My fabricator has applied a 'silicone like ' treatment to the surface. Nothing else. He says it
should only cause the water to bead up and should not be any issue itself.He now plans to send a crew to apply a sealant used on marble to stop these rings from occuring. Does this seem like a good idea? We really love the stone but are confused as to why this is happening and what should be done.

Thank you.

Travertine : Travertine as a bread stone?

Mon, 11 Jan 2010 18:47:58 UT

Author: jclarke
Subject: Travertine as a bread stone?
Posted: 11 Jan 2010 at 6:47pm

Hello,

I purchased (before I investigated) a 14" by 16" by 3/8" Classic Ivory Travertine (from Lowes via Turkey) that I intend to use as a breadstone. It is uncoated/unsealed.

Is this a good idea? The man who cut it for me believes it is, and helped me in my search when I told him what I was going to do with it.

Thank you for any help on this,

Jesse

Travertine : travertine best stone for pool deck?

Sat, 09 Jan 2010 23:37:03 UT

Author: apctjb
Subject: travertine best stone for pool deck?
Posted: 09 Jan 2010 at 11:37pm

I also am considering travertine tile or pavers for a pool deck project. The pool has an existing concrete deck.

As there is an existing concrete deck I assume I could use tile or pavers? Does anyone know if pavers can be used set directly on the concrete deck?

What would be the pros and cons of using pavers rather than tile? There is approx 3000 sqft of existing deck to cover.

Thanks

Travertine : pitted travertine grouting-sealing

Sat, 09 Jan 2010 23:03:24 UT

Author: floorman
Subject: pitted travertine grouting-sealing
Posted: 09 Jan 2010 at 11:03pm

sanded grout if most of the holes are big

sealer question

before grouting spray sealer on a clean rag and wipe over stone face well and let dwell couple minute then dry buff off. This will keep most sealer from entering holes, then after grouted and grout cures reseal all.

Travertine : What is better-Peruvian or Turkish Travertine??

Sat, 09 Jan 2010 10:07:47 UT

Author: neilbuchan
Subject: What is better-Peruvian or Turkish Travertine??
Posted: 09 Jan 2010 at 10:07am

I am looking for a premium outdoor Travertine. I have the supplier who carries Turkish Travertine saying his is the best. I have the supplier who carries Peruvian Travertine saying it is the best. I could also consider Italian although I dont know much about it.
I do like the Pervian, it is very pretty, the Turkish Travertine seems to powder a little.

Please help with your knowledge and opinion on the matter, it would be greatly appreciated.

Thanks in advance

Neil

Marble : Old stains in marble

Thu, 07 Jan 2010 10:48:09 UT

Author: shunshunstone
Subject: Old stains in marble
Posted: 07 Jan 2010 at 10:48am

Choosing natural stone based on its chemical and physical properties is a key to successful ease of maintenance and repairs. One of the most important considerations is whether the stone will be in a high-traffic or highly-used area. Countertops, for example, are a location where hard stones such as granite and marble are ideal. Onyx, though it is an eye-catching stone in the wide variety of beautiful colors, is not recommended for countertops and kitchen islands because of its etch-able nature and its high vulnerability to acid damage.

Now trendy, slate and limestone with a honed finish are ideal for a kitchen backsplash and for flooring. The soft rustic character of these stones can be refined through color enhancers and sealants that slightly alter the dusty stone appeal. For exterior pavers, patios and grilling surfaces, slate and granite are perhaps the best choice in natural stones because they withstand freezing and thawing with an excellent perseverance. Marble, on the other hand, holds water through its veins that will later expand with freezing, leading to destructive cracks and spalling.

One misconception regarding the application of sealants is the difference between a "coating" and a "sealant." Generally, a coating of any kind should never be applied to natural stone because it will close the natural pores and veins, thus creating a moisture barrier that will ultimately damage the stone's physical strength and possibly the natural coloration. Rather, for highly used or high-traffic areas, select and apply a superior impregnating sealant that soaks deep into the pores and veins of the natural stone. With an impregnating sealant application, water vapors are allowed to pass through the core of the stone.

"If you apply the correct sealer the first time, you very likely won't have to seal it again," Huligar says. There are three categories of impregnating sealants: solvent-based, water-based and silicone-based. Porous stones, such as travertine marble, require a thick silicone-sealant whereas dense stones, such as black granite, require a thin solvent-sealer. For the majority of other stones, a water-based sealant is most commonly applied because of its median thickness and clarity. Conversely, for low-usage areas such as a on a kitchen backsplash, a sealant is not obligatory. Exterior applications of granite and slate ]]>��
Regardless of the natural stone type and finish, it should be kept clean daily. Gritty dirt and acidic liquids such as those commonly found in foods and drinks should especially be removed in a timely manner. Selecting the correct type of cleaner for the type of natural stone is important. Granite and marble, for example, should not ever be cleaned with acidic cleansers. A product such as Lustro Italiano should be applied once a month, Huligar explains. This particular product does not have any added aromas, and it is completely transparent from the bottle to its application. Daily cleaners by Lustro Italiano primarily enhance cleaning maintenance of polished and honed stones by leaving them better protected against the next acidic spill or watermark. The product is not recommended, however, for applications such as steam showers because the daily cleaner's chemical compounds can be altered by extra minerals in hard water. Additionally, this product is intended exclusively for natural stone rather than for Portland cement countertops or any other man-made products.

Edited by findstone - 11 Jan 2010 at 7:04pm

Granite : Granite color matching question

Thu, 07 Jan 2010 10:41:51 UT

Author: shunshunstone
Subject: Granite color matching question
Posted: 07 Jan 2010 at 10:41am

If you interested in the bathroom or kitchen, the installation of granite, you can enjoy all kinds of colour collocation of granite. If you have a specific bathroom color theme, then according to the wall color and decorate colour theme of choose complementary color or another kind of lighting effect of the color.

Edited by findstone - 11 Jan 2010 at 7:06pm

Granite : To Seal or not to Seal?

Thu, 07 Jan 2010 09:42:38 UT

Author: Didz
Subject: To Seal or not to Seal?
Posted: 07 Jan 2010 at 9:42am

Hello, I have Blue in the Night granite from Namibia. I was told it needs no sealing or care, is this so? I did a water test with paper towel, and I didn't see any water darkening stain. I've had it about 1 year now, looks gook but not like it use to. Can I still polish it, and whats the best day to day cleaner, I use antibacterial windex right now. Its eems not to leave any streaking, and i guess kills all germs, is there somthing better? Also, i've notice two small scatches on surface not deep only surface(they look like little white lines). How do I go about buffing them out? Any help appreciated, tx.

Limestone : Bali Limestone

Wed, 06 Jan 2010 10:54:07 UT

Author: melshel
Subject: Bali Limestone
Posted: 06 Jan 2010 at 10:54am

We have an extensive area of Limestone tiles (from Bali) as the flooring and some have not been sealed properly. Olive oil has been spilt in a trail on the tiles and was not attended to straight away ]]>�

Granite : Stone Maintenance at Home ！

Wed, 06 Jan 2010 07:56:02 UT

Author: shunshunstone
Subject: Stone Maintenance at Home ！
Posted: 06 Jan 2010 at 7:56am

Choosing natural stone based on its chemical and physical properties is a key to successful ease of maintenance and repairs. One of the most important considerations is whether the stone will be in a high-traffic or highly-used area. Countertops, for example, are a location where hard stones such as granite and marble are ideal. Onyx, though it is an eye-catching stone in the wide variety of beautiful colors, is not recommended for countertops and kitchen islands because of its etch-able nature and its high vulnerability to acid damage.

Now trendy, slate and limestone with a honed finish are ideal for a kitchen backsplash and for flooring. The soft rustic character of these stones can be refined through color enhancers and sealants that slightly alter the dusty stone appeal. For exterior pavers, patios and grilling surfaces, slate and granite are perhaps the best choice in natural stones because they withstand freezing and thawing with an excellent perseverance. Marble, on the other hand, holds water through its veins that will later expand with freezing, leading to destructive cracks and spalling.

One misconception regarding the application of sealants is the difference between a "coating" and a "sealant." Generally, a coating of any kind should never be applied to natural stone because it will close the natural pores and veins, thus creating a moisture barrier that will ultimately damage the stone's physical strength and possibly the natural coloration. Rather, for highly used or high-traffic areas, select and apply a superior impregnating sealant that soaks deep into the pores and veins of the natural stone. With an impregnating sealant application, water vapors are allowed to pass through the core of the stone.

"If you apply the correct sealer the first time, you very likely won't have to seal it again," Huligar says. There are three categories of impregnating sealants: solvent-based, water-based and silicone-based. Porous stones, such as travertine marble, require a thick silicone-sealant whereas dense stones, such as black granite, require a thin solvent-sealer. For the majority of other stones, a water-based sealant is most commonly applied because of its median thickness and clarity. Conversely, for low-usage areas such as a on a kitchen backsplash, a sealant is not obligatory. Exterior applications of granite and slate ]]>��
Regardless of the natural stone type and finish, it should be kept clean daily. Gritty dirt and acidic liquids such as those commonly found in foods and drinks should especially be removed in a timely manner. Selecting the correct type of cleaner for the type of natural stone is important. Granite and marble, for example, should not ever be cleaned with acidic cleansers. A product such as Lustro Italiano should be applied once a month, Huligar explains. This particular product does not have any added aromas, and it is completely transparent from the bottle to its application. Daily cleaners by Lustro Italiano primarily enhance cleaning maintenance of polished and honed stones by leaving them better protected against the next acidic spill or watermark. The product is not recommended, however, for applications such as steam showers because the daily cleaner's chemical compounds can be altered by extra minerals in hard water. Additionally, this product is intended exclusively for natural stone rather than for Portland cement countertops or any other man-made products.

Edited by findstone - 11 Jan 2010 at 7:05pm

General questions on all kinds of stones : Purchasing granite questions

Mon, 04 Jan 2010 23:18:00 UT

Author: resnik
Subject: Purchasing granite questions
Posted: 04 Jan 2010 at 11:18pm

I]]>��

Edited by findstone - 11 Jan 2010 at 7:09pm

Travertine : pitted travertine grouting-sealing

Mon, 04 Jan 2010 06:02:26 UT

Author: jsmagel
Subject: pitted travertine grouting-sealing
Posted: 04 Jan 2010 at 6:02am

Just purchased "Apollo Gold" pitted tumbled traverting for shower floor and walls.

1) Seller recommended sanded grout for floor and walls. Any issues?
2) Some recommend sealing before grouting. Sounds like a good idea but how can you keep the sealant from getting into the thousands of holes and making it difficult for the grout to stick in the holes? Some say seal after grouting but how do you get the grout off the relatively rough tile surface when clealing up? So basically what would be my steps in grouting/sealing for pitted travertine...

Thanks for the input. Jake

Slate : Xiamen Stone Fair 2010 booth contractor YOHO EXPO

Thu, 31 Dec 2009 09:11:31 UT

Author: yohoexpo
Subject: Xiamen Stone Fair 2010 booth contractor YOHO EXPO
Posted: 31 Dec 2009 at 9:11am

HAPPY NEW YEAR 2010.

Granite : Tropic Brown

Thu, 31 Dec 2009 08:19:17 UT

Author: jumperlee
Subject: Tropic Brown
Posted: 31 Dec 2009 at 8:19am

Just wondering if anyone had thoughts about Tropic Brown granite from Saudi Arabia. Looking to have this installed in the kitchen, approx 50 sq ft for around $2100. Thanks for any recommendations/comments/criticisms!

General questions on all kinds of stones : choice od sandstone according to climate

Tue, 29 Dec 2009 11:07:55 UT

Author: SonalJ
Subject: choice od sandstone according to climate
Posted: 29 Dec 2009 at 11:07am

We are designing a building in hot and dry climate region. The climate is almost like delhi (India). We would like to use sandstone for dry cladding at the external facade of the building. Max. building ht is 30 mts.

Could anyone plz. Suggest which sandstone is the best suitable for above climate?

Waiting for your valuable reply. Thank You

Marble Stains / Spots : Why pebble tiles are the best for bathroom shower

Mon, 28 Dec 2009 23:48:55 UT

Author: codyfam88
Subject: Why pebble tiles are the best for bathroom shower
Posted: 28 Dec 2009 at 11:48pm

I found a website with photos of a bathroom and toilet with pebblewash floor. Pebbles were laid onto the old ceramic tiles to create a brand new look.
Seems like it is also inexpensive to construct.

Edited by findstone - 04 Jan 2010 at 11:17am

Sandstone : Choice of Sandstone according to climate

Mon, 28 Dec 2009 18:13:08 UT

Author: SonalJ
Subject: Choice of Sandstone according to climate
Posted: 28 Dec 2009 at 6:13pm

Could anyone plz. Suggest which sandstone is the best suitable for above climate?

Waiting for your valuable reply. Thank You.

Sandstone : Choice of sandstone according to climate

Mon, 28 Dec 2009 18:03:49 UT

Author: SonalJ
Subject: Choice of sandstone according to climate
Posted: 28 Dec 2009 at 6:03pm

Could anyone plz. Suggest which sandstone is the best suitable for above climate?

Waiting for your valuable reply. Thank You.

Granite : Sealed my Ubatuba granite countertop

Wed, 23 Dec 2009 17:47:24 UT

Author: Michael
Subject: Sealed my Ubatuba granite countertop
Posted: 23 Dec 2009 at 5:47pm

Hi MH,

Sealants are composed of several different chemicals, Which sealant did you use?

Edited by findstone - 04 Jan 2010 at 11:18am

Granite : Sealed my Ubatuba granite countertop

Tue, 22 Dec 2009 08:53:47 UT

Author: floorman
Subject: Sealed my Ubatuba granite countertop
Posted: 22 Dec 2009 at 8:53am

Sounds like you have to much sealer on the counter top. Its a problem that is common. Put your chemical resistant gloves on and use some acetone on a rag and wipe off the excess.

Marble : cracks in crema marfil counter

Tue, 22 Dec 2009 08:46:52 UT

Author: floorman
Subject: cracks in crema marfil counter
Posted: 22 Dec 2009 at 8:46am

I think replacing that section was a good move. You would of been bothered by the repair although that is a common way to repair a crack. And yes there are different grades of stone. Sounds like you got an excellent A grade this time.

Soapstone : glass stains

Tue, 22 Dec 2009 06:02:32 UT

Author: Ana72
Subject: glass stains
Posted: 22 Dec 2009 at 6:02am

Methylene Chloride is often necessary to remove grease,
oil, or similar substances used as lubricants or temporary protective coatings during metal fabrication. It is used extensively for this purpose, both for cold (room temperature) cleaning and vapor degreasing of metal parts.It is also use as paint removal. Methylene chloride is the active ingredient in many formulations of paint removers including industrial paint and commercial furniture strippers, home paint removers, and products used for aircraft maintenance. The chemical has a unique ability to penetrate, blister, and lift a wide variety of paint coatings. Formulations of the chemical are used extensively in both flow-over and immersion (dip) tanks in furniture refinishing operations. For the maintenance of military and commercial aircraft, a methylene chloride ]]>�

Edited by findstone - 04 Jan 2010 at 11:23am

Water Stains : absolute black and water stains

Tue, 22 Dec 2009 03:34:19 UT

Author: tim707@verizon.
Subject: absolute black and water stains
Posted: 22 Dec 2009 at 3:34am

Hi all I have read through a lot of information but have yet to have my concern directly answered, so here goes.

I have a stone that is called absolute black and I read this site before buying it so I have heard all the posts about that name and the dying problems, lemons do not affect the surface at all so whatever it is it is very dense, but we are getting water spots around the sink area. If you do not wipe every bit of water up any amount of water will leave a spot. I did NOT seal this stone so it is not a sealer problem. What can do done to remove the water spots? Someone said vinegar but that di nothing at all, the surface is shiny and still looks good but it bothers me to see the spots.

Granite : Sealed my Ubatuba granite countertop

Sun, 20 Dec 2009 21:03:49 UT

Author: mh4040
Subject: Sealed my Ubatuba granite countertop
Posted: 20 Dec 2009 at 9:03pm

I sealed my countertops a few days ago and followed the manufactures instructions. Now when we wipe the countertops or place items on it, it leaves a haze or what appears to be scratches. What can I do to fix the problem?

Travertine : travertine best stone for pool deck?

Sat, 19 Dec 2009 21:48:26 UT

Author: schleng
Subject: travertine best stone for pool deck?
Posted: 19 Dec 2009 at 9:48pm

I don]]>�

1. Best quality travertine is from Turkey.This is a matter of opinion. I have seen travertine installations where the stone came from both places. I am not saying that ALL travertine from Turkey is inferior, but the travertine from Peru was far superior and breathtakingly beautiful. In addition, Italy has top notch travertine.

2. Peru is a new continent and it takes millions of years for travertine to develop.All of the continents are billions of years old.http://research.unc.edu/endeavors/spr97/ur.html

3. Tumbled travertine must be used to prevent slipping around pools.Travertine is not slippery by nature. It does not have to be tumbled to not be slippery.

4. Chiseled travertine, no larger than 6x12 size, should be used for driveways and the chiseled edges are for the tires to grab on; the honed surface is for not absorbing a potential oil spill immediately.I don]]>�

5. Holes mean that the travertine is not premium grade. I agree with you here!

6. Tumbled travertine is rounded so to avoid sharp corners. Surface is lightly aged (?) for the feet to grab onto.
When travertine is laid correctly, there are no sharp corners. As mentioned above, one of the advantages of travertine is that it is not slippery.

Edited by findstone - 21 Dec 2009 at 7:20pm

General questions on all kinds of stones : Eucalyptus stains on flagstone

Fri, 18 Dec 2009 11:58:03 UT

Author: britneymark
Subject: Eucalyptus stains on flagstone
Posted: 18 Dec 2009 at 11:58am

I recently had a leak in my basement oil tank, heating fuel dripped and spilled all over the concrete floor. I have tried concrete cleaner, de-greaser and the like, but I still have the smell of oil permeating through out the house. Any suggestions on clean up?

Edited by findstone - 21 Dec 2009 at 7:22pm

Granite : Mixing old with new black absolute

Thu, 17 Dec 2009 10:52:38 UT

Author: floorman
Subject: Mixing old with new black absolute
Posted: 17 Dec 2009 at 10:52am

You can dull the surface or repolish it. Just call a reputable stone restoration company that has exsperience with absolute black granite.

General questions on all kinds of stones : scratches on silestone

Thu, 17 Dec 2009 10:30:20 UT

Author: floorman
Subject: scratches on silestone
Posted: 17 Dec 2009 at 10:30am

It can be fixed. Call a stone restoration company and ask if they have restored enginered stone. On other forums I visit they talk about it a lot. It sounds as though its the same restoration process as natural stone but the diamond abrasives used are a little different.

General questions on all kinds of stones : Adhesive stain on Alabaster

Thu, 17 Dec 2009 10:21:34 UT

Author: floorman
Subject: Adhesive stain on Alabaster
Posted: 17 Dec 2009 at 10:21am

citrus cleaning agent first then follow up with acetone.

General questions on all kinds of stones : Marble, travertine or limestone? (Tippi- Pakistan)

Thu, 17 Dec 2009 10:18:24 UT

Author: floorman
Subject: Marble, travertine or limestone? (Tippi- Pakistan)
Posted: 17 Dec 2009 at 10:18am

It looks like marbles and limestone. They all restore about the same process. Its better the way it is than having some granite in with the mix. Looks nice!

Marble : cracks in crema marfil counter

Wed, 16 Dec 2009 18:58:58 UT

Author: chantal1059
Subject: cracks in crema marfil counter
Posted: 16 Dec 2009 at 6:58pm

Thank you. He just put sealer on the crack which did NOT fix the problem. Went and bought another piece which was perfect. I was told at another granite/marble store that crema marafil has different levels of quality. Supposedly the one I originally bought (that had large crack) was lower quality. Not sure if this is true but the new piece (highest quality) had no cracks.

I am still thinking the fabricator did the crack...

chantal

General questions on all kinds of stones : Dilemna in stone selection

Wed, 16 Dec 2009 12:50:20 UT

Author: Kalind
Subject: Dilemna in stone selection
Posted: 16 Dec 2009 at 12:50pm

and rue the decision the rest of my life?

General questions on all kinds of stones : Marble, travertine or limestone? (Tippi- Pakistan)

Wed, 16 Dec 2009 12:44:35 UT

Author: findstone
Subject: Marble, travertine or limestone? (Tippi- Pakistan)
Posted: 16 Dec 2009 at 12:44pm

it seems to be marble.

General questions on all kinds of stones : Adhesive stain on Alabaster

Wed, 16 Dec 2009 01:21:34 UT

Author: K Carpenter
Subject: Adhesive stain on Alabaster
Posted: 16 Dec 2009 at 1:21am

I have an antique alabaster pedestal. At some time in the past, it has had an adhesive sticker (probably a price sticker) on it. The paper is long gone, but the perfect adhesive ]]>��
Thanks,

Kevin

Edited by findstone - 16 Dec 2009 at 12:39pm

General questions on all kinds of stones : scratches on silestone

Fri, 11 Dec 2009 09:54:28 UT

Author: Algernon
Subject: scratches on silestone
Posted: 11 Dec 2009 at 9:54am

When choosing to remodel or build a kitchen or bathroom, natural stone is a fantastic choice for both beauty and durability. Natural stone is easy to maintain, clean and looks great with every style of decor. Not all stones are alike; however, granite, soapstone, and marble all have individual qualities. With the many different colors and options within each stone type, having access to a showroom with knowledgeable staff can ease the mind of a potentially frazzled consumer.

Edited by findstone - 16 Dec 2009 at 12:41pm

Water Stains : Pebble Tiles are turning to be a fashion.

Thu, 10 Dec 2009 08:14:15 UT

Author: sippy
Subject: Pebble Tiles are turning to be a fashion.
Posted: 10 Dec 2009 at 8:14am

Nice information about pebble tiles. Thanks for sharing this good info.

Edited by findstone - 16 Dec 2009 at 12:22pm

Water Stains : Granite installed in Kitchen

Wed, 09 Dec 2009 11:54:56 UT

Author: beriszl
Subject: Granite installed in Kitchen
Posted: 09 Dec 2009 at 11:54am

Quality natural stone maintenance through a network of qualified natural stone professionalsI do know without any more information, is I've never
heard of sealer afecting the appearence of any stone that drastically
or for that length of time.

Travertine : travertine best stone for pool deck?

Wed, 09 Dec 2009 05:38:33 UT

Author: landscapeexpert
Subject: travertine best stone for pool deck?
Posted: 09 Dec 2009 at 5:38am

Travertine pavers are ideal for outdoors. I read through some arguements later on this forum. I wanted to clarify a few things for the readers. I have been using travertine pavers since 2004 as a landscaper. From 2005 to 2007 I have imported them from Turkey directly myself. I have stopped importing because I am able to reach very good prices locally now and it did not make sense to order directly and carry all the inventory.

I must start with saying that the best quality in the market right now is from Turkey. I have heard about travertine pavers from Peru, which finally I was able to see some 2 months ago, my thoughts are that although it has an interesting look, it is not durable at all. Peru is on a newer continent, where travertine has not completed its evolution process yet. It takes millions of years for travertine to develop.

Other issue here is some thoughts on tumbled pavers and holes and etc. I must clarify:

-Travertine pavers are ideal for outdoors
-Tumbled travertine must be used for pool decks and decks to prevent slipping and also for irrigation purposes.
-Chiseled travertine, no larger than 6x12 size, should be used for driveways. Chiseled edge is for the tires to grab on, and the honed surface is for not absorbing a potential oil spill immediately.
-Travertine is a porous stone, but do not confuse pores with holes. Pores are necessary to prevent slips. Holes mean that the travertine is not premium grade. Make sure to ask your supplier that you want premium grade travertine pavers and nothing else.
-Tumbled does not mean low quality. It means that the edges are rounded to prevent sharp corners and the surface is lightly aged for feet to grab on to the surface.

If you need any further advise, feel free to contact me.

Marble Stains / Spots : marble spots from toothpaste?

Tue, 08 Dec 2009 16:30:45 UT

Author: cezzz
Subject: marble spots from toothpaste?
Posted: 08 Dec 2009 at 4:30pm

Yes it could as toothpaste is an abrasive. Try rubbing the toothpasteon something hard and with a high gloss and see the results. It alsohas some stain qualities so it could also stain the marble if not wipedup.

Toothpaste is a very fine abrasive; I wouldn't recommend rubbing itharshly for removal. For cleaning/shining your Marble, I'd recommend"Gel Gloss"; it comes in a 'purple' can and can usually be found in adecent hardware dept....the marble will look better than brand new

Granite : Issues with China Granite

Tue, 08 Dec 2009 16:25:21 UT

Author: cezzz
Subject: Issues with China Granite
Posted: 08 Dec 2009 at 4:25pm

I agree, China products are very difficult to rework. All natural stones can scratch. BUT, granite is far more resistant toscratching than soapstone and marble because it is a harder naturalstone. On MOH's scale of hardness, granites usually have a hardness of6 to 7. Marbles have a hardness of about 3, and soapstone 2. The lowerthe number, the softer the stone.
Possible quick fixes:

Try buffing slight surface scratches with dry #0000 steel wool.
It may be possible to "fix" small scratches on darkstones yourself by using a black permanent marker or a paint marker(these work the best). Color in the scratch and then wipe off the areawith denatured alcohol to remove any excess color. This method isn'trepairing granite or stone scratches. The scratch becomes visuallyabsent.

Granite : Granite color matching question

Tue, 08 Dec 2009 16:19:01 UT

Author: cezzz
Subject: Granite color matching question
Posted: 08 Dec 2009 at 4:19pm

The lemon juice will tell you both how absorbent your stone is and what type of stone you have: Specifically, is it a silicate-based stone (granite) or a calcite-based stone (marble, travertine and limestone)... or possibly a mix of silicate/calcite.

Here is the test you should follow, it's called lemon juice and oil test:

Line up all your samples in row.
Drip enough lemon juice to form a dime-sized puddle on the first sample.
Do the same with vegetable/olive oil.
Look at the surface of the stone through the puddles and note the time.
If you see the surface under the puddles darken right away, this stone is very absorbent and should NOT be used in the kitchen.
If the stone does darken, but it takes 4 or 5 minutes, then applying a granite sealer will make this stone manageable in the kitchen... it'll be reasonably stain resistant.
If it takes 10 to 15 minutes to darken a sealer should still be applied, but make sure it absorbs well and doesn't dry on top.
If the stonenever darkens or it takes 30 minutes or more, then you have a nearstain-proof winner that probably would not take a sealer even if youtried.
Wipe the sample clean and look at the spot where the lemon juice was... is it dull compared to the shiny polish on the rest of the sample or did you notice the lemon juice fizzing/bubbling when on the surface? If so, it contains calcite and should not be used in the kitchen.
Perform the same test procedure on each of your samples.

Granite : Can Granite be sealed against acidic liquids?

Tue, 08 Dec 2009 16:10:26 UT

Author: cezzz
Subject: Can Granite be sealed against acidic liquids?
Posted: 08 Dec 2009 at 4:10pm

Granite is a solid natural element that normally does not stain easily.However, with extensive and long-term use, the granite used incountertops can eventually succumb to surface staining caused by freshmeat blood or artificial food coloring.

To avoid granite countertop stains, follow these simple tips.

Seal your granite countertop. Make sure you have yourgranite countertop sealed in very well at least twice a year. Mostgranite countertop manufacturers include sealing in their services, andthey usually sell granite countertops that have already been presealed.It is important to seal granite because if not, its pores can open andabsorb stains faster even if it has been used for a short time only.Ask your granite countertop manufacturer about the granite sealingproducts for home and maintenance use that they sell.

Cleanyour granite countertop well. Always clean your granite countertopafter each use especially if you place or cut food like fresh meat andfish on it. The easiest way to clean your granite countertop is to usea neutral cleaner or wipe it down with a mild soap and water solution.Never use a strong detergent or cleanser, or an abrasive sponge orscrub because it can scratch it. You can use a soft cleaning spongedipped in the mild soap and water solution to gently scrub your granitecountertop. Rinse it with water, and dry well using a clean, soft cloth.
-

Water Stains : Water Stains - Granite Countertops

Tue, 08 Dec 2009 16:03:24 UT

Author: cezzz
Subject: Water Stains - Granite Countertops
Posted: 08 Dec 2009 at 4:03pm

I've tried these steps many times and they worked..

1

Createa natural cleaner. Use a mixture of half white vinegar and half waterto create an environmentally friendly hard water stain remover. Makeonly as much as you will need, because it will be strong-smelling.
Step 2

Soaka rag in the mixture, and then place it on the stain. Let the mixturesoak into the stain for a few minutes, then rinse clean. Repeat ifnecessary.
Step 3

Soaksmall strips of fabric or cotton balls to place on hard-to-reach areassuch as behind a faucet. Use a spray bottle filled with the mixture toclean hard water stains off a glass shower door. Use a brush to helpscrub the stains off the glass.
Step 4

Fortough stains on shower heads, remove the shower head entirely and letit soak in straight vinegar for a day. Rinse thoroughly when you aredone and buff to a shine

Water Stains : Butterfly Verde - Crusty Water Stains around Fauce

Tue, 08 Dec 2009 16:01:33 UT

Author: cezzz
Subject: Butterfly Verde - Crusty Water Stains around Fauce
Posted: 08 Dec 2009 at 4:01pm

as I've mentioned in other threads water stains can be removed with commercial cleaners, but the chemicals inthese cleaners can be bad for the environment as well as containingingredients that may be harmful to children, here are some natural steps on how to remove water stain naturally and safe:

1

Createa natural cleaner. Use a mixture of half white vinegar and half waterto create an environmentally friendly hard water stain remover. Makeonly as much as you will need, because it will be strong-smelling.
Step 2

Soaka rag in the mixture, and then place it on the stain. Let the mixturesoak into the stain for a few minutes, then rinse clean. Repeat ifnecessary.
Step 3

Soaksmall strips of fabric or cotton balls to place on hard-to-reach areassuch as behind a faucet. Use a spray bottle filled with the mixture toclean hard water stains off a glass shower door. Use a brush to helpscrub the stains off the glass.
Step 4

Fortough stains on shower heads, remove the shower head entirely and letit soak in straight vinegar for a day. Rinse thoroughly when you aredone and buff to a shine

usingthese steps will help a lot and you will get benefits, you don't needto buy for a commercial expensive cleaner and you will be safe fromchemical ingredients.

Water Stains : Hard Water Stains Tips

Tue, 08 Dec 2009 15:58:13 UT

Author: cezzz
Subject: Hard Water Stains Tips
Posted: 08 Dec 2009 at 3:58pm

Natural cleaning is better, you will save some money at the same time you will be safe from bad effects that can cause by chemical ingredients coming from commercial cleaning products.

Water Stains : water stains

Tue, 08 Dec 2009 15:55:16 UT

Author: cezzz
Subject: water stains
Posted: 08 Dec 2009 at 3:55pm

hey can be removed with commercial cleaners, but the chemicals inthese cleaners can be bad for the environment as well as containingingredients that may be harmful to children, here are some natural steps on how to remove water stain naturally and safe:

1

Createa natural cleaner. Use a mixture of half white vinegar and half waterto create an environmentally friendly hard water stain remover. Makeonly as much as you will need, because it will be strong-smelling.
Step 2

Soaka rag in the mixture, and then place it on the stain. Let the mixturesoak into the stain for a few minutes, then rinse clean. Repeat ifnecessary.
Step 3

Soaksmall strips of fabric or cotton balls to place on hard-to-reach areassuch as behind a faucet. Use a spray bottle filled with the mixture toclean hard water stains off a glass shower door. Use a brush to helpscrub the stains off the glass.
Step 4

Fortough stains on shower heads, remove the shower head entirely and letit soak in straight vinegar for a day. Rinse thoroughly when you aredone and buff to a shine

using these steps will help a lot and you will get benefits, you don't need to buy for a commercial expensive cleaner and you will be safe from chemical ingredients.

Water Stains : water stains

Tue, 08 Dec 2009 15:51:32 UT

Author: cezzz
Subject: water stains
Posted: 08 Dec 2009 at 3:51pm

They can be removed with commercial cleaners, but the chemicals in these cleaners can be bad for the environment as well as containing ingredients that may be harmful to children, here are some natural steps on how to remove water stain naturally and safe:

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Edited by findstone - 16 Dec 2009 at 12:29pm

Limestone : fill limestone pits

Tue, 08 Dec 2009 09:02:12 UT

Author: floorman
Subject: fill limestone pits
Posted: 08 Dec 2009 at 9:02am

clear epoxy would work.

Water marks : I live in Mexico and need help with countertops

Tue, 08 Dec 2009 08:44:09 UT

Author: floorman
Subject: I live in Mexico and need help with countertops
Posted: 08 Dec 2009 at 8:44am

Hi Sherri:The marble counter top needs to be refinished to remove all the marks. This will protect after refinished.

Edited by findstone - 16 Dec 2009 at 12:27pm

Granite : Mixing old with new black absolute

Mon, 07 Dec 2009 04:00:14 UT

Author: trader889
Subject: Mixing old with new black absolute
Posted: 07 Dec 2009 at 4:00am

I recently bought a demo kitchen that came with black absolute from India. The black absolute has already been sealed and has a dull, non shiny surface. The kitchen layout has been rearranged a bit and as such, I need to get a new piece of black absolute for one section. I found a piece that matches the pattern closely from a slab company, but the stone is already shiny and polished.

Can the new stone be dulled to look like the old black absolute? Please note, the old and new stones will not be directly adjacent to each, it will be separated by the sink. The slab company also said that for the old stone they can only do an acetone wash because its already been sealed. It cannot be "repolished". Don't know if all this is true, but I would love to hear opinions. Obviously, I would like not to buy all new countertops. Thanks.

General questions on all kinds of stones : Dilemna in stone selection

Sat, 05 Dec 2009 16:18:41 UT

Author: luggage straps
Subject: Dilemna in stone selection
Posted: 05 Dec 2009 at 4:18pm

Better ask the vendor itself. They only know the best one.

General questions on all kinds of stones : Selecting a good fabricator

Fri, 04 Dec 2009 20:59:32 UT

Author: cayoung144
Subject: Selecting a good fabricator
Posted: 04 Dec 2009 at 8:59pm

I live in the Northern VA area and need a list of excellent installers in this area. Where/How can I obtain a list. My wife has gotten fixed on yellow bamboo, but I am having second thoughts about using this stone on the kitchen countertop. I want the advice of the installer I choose on this stone and how to care for it.

Granite : Issues with China Granite

Fri, 04 Dec 2009 14:55:52 UT

Author: mike123
Subject: Issues with China Granite
Posted: 04 Dec 2009 at 2:55pm

it happens chinese material might have some problems

Edited by findstone - 16 Dec 2009 at 12:38pm

Water marks : Terracotta flooring

Thu, 03 Dec 2009 18:10:54 UT

Author: james1911
Subject: Terracotta flooring
Posted: 03 Dec 2009 at 6:10pm

I would suggest taking the help of a professional

Edited by findstone - 16 Dec 2009 at 12:29pm

Travertine : Botched grout cleaning - help!

Wed, 02 Dec 2009 22:10:37 UT

Author: crdickey
Subject: Botched grout cleaning - help!
Posted: 02 Dec 2009 at 10:10pm

I have 18" tiles throughout my entry way, dining room and kitchen area. They have antique edges with sanded grout, the grout lines are about 1/2" wide. I have about 700 sq. ft of tile. I just had my white grout cleaned and in several areas the grout was so dirty, they had to use an aggressive cleaner called Viper Venom Tile & Grout Cleaner. I am pleased that the grout came very clean. My problem is that the chemical appears to have etched the surface of the tile and now looks very dull. The chemical was sprayed on the whole surface of the tile then brush agitated in the grout lines. The scrubbing caused soap bubbles that sat on the surface for several minutes until the rinsing vacuum cleaned off the surface. These bubbles seem to have etched circles of various diameters into the surface of the tiles. You can only see it if looking at the tile at an angle with the light reflection from across the room. I think the PH of the cleaner was PH12. The floor tiles always had a dull / matte surface and the surface sheen seems the same. I have chair leg protectors on the charil legs, but when you slide them around, they seem to leave shinny marks. Have you any experience like this? Is there a cure besides the expense of honing the surface?

I'd appreciate your reply.

Marble Stains / Spots : Limestone in a shower

Wed, 02 Dec 2009 08:39:14 UT

Author: LindaY
Subject: Limestone in a shower
Posted: 02 Dec 2009 at 8:39am

We have green limestone in a shower. Within 6 months, the tiles were
discoloring and the surface looked like it had soap scum/residue on
it. The tiles on the front of the threshold began showing signs of
spalling and developed a scaly finish. The top of the threshold
looked like it had been walked on so much that the surface was worn
away and didn't look like the other tiles at all. The back of the
threshold inside of the shower looks fine after I cleaned it with a
poultice by Miracle. We have soft water which some have said could
cause the spawling problem, but that doesn't explain the front of the
threshold that doesn't get wet like inside of the shower. I have
heard that green limestone or any limestone should not be used in a
shower. We've had several restoration companies try to restore sample
areas, but nothing has worked. Any ideas as to what may be the problem?

Marble : Clean your carpet....

Wed, 02 Dec 2009 08:17:11 UT

Author: floorman
Subject: Clean your carpet....
Posted: 02 Dec 2009 at 8:17am

Petreat your carpet with soap free detergent. The detergent should be a ph of around 7 as possible, then rinse extract with hot water. Any spots left in the carpet would be of solvent base. That can usually be removed with acetone put on a rag and then gently wipe the spots. Wine spills and things like gatorade, blood,ect will need some peroxide applied to it and dobbed up with a rag. After this all is completed spray treat carpet with scotch guard treatment. Blow dry if possible. Maintence should be to vacuum carpet traffic lanes a couple times a week if possible. Redo this process every 6 months.

Marble : cracks in crema marfil counter

Wed, 02 Dec 2009 08:01:11 UT

Author: floorman
Subject: cracks in crema marfil counter
Posted: 02 Dec 2009 at 8:01am

If possible make your decision after he does the repair. If the repair is done correctly is should be sound for functionality, but you will see the repair and that may bother you. Tough situation.

Marble Stains / Spots : A very, very sad day

Wed, 02 Dec 2009 07:52:06 UT

Author: floorman
Subject: A very, very sad day
Posted: 02 Dec 2009 at 7:52am

I got into the stone restoration 14 years ago and I have heard Maurizio name all these years, Everyone that knew stone would comment this man is the guru of the stone world. Maurizio believed everything must be done with perfection and integrity there where no other ways in his mind. Mr. Maurizio is and will always be missed.

Marble Stains / Spots : marble damage

Wed, 02 Dec 2009 07:36:00 UT

Author: floorman
Subject: marble damage
Posted: 02 Dec 2009 at 7:36am

the area needs honed and re polished. Its an easy fix for a profession stone restorer.

Granite : Want a seamless counter in UbaTub

Tue, 01 Dec 2009 21:47:35 UT

Author: Stonemonger
Subject: Want a seamless counter in UbaTub
Posted: 01 Dec 2009 at 9:47pm

I suspect you only hate the seam because you have seen seams that were done poorly. If it i s done by a skilled professional, tight, level, smooth, and finished with a color matched resin, the impact is minimal.

Most slabs come between 105" and 130" with the freakishly long ones being around 137. I have only heard once or twice about slabs in the 144" range, but those are incredibly rare. Other factors are things like cutouts and the rest of the shape. There is a practical limit to how large a piece the installers can safely move without damaging the stone, your house, or themselves.

If I could see a drawing of the whole job and get a sense of how the stone would enter your home, I might be able to make a recommendation, but your fabricator/installer would have the final say.

One important point as well: If you go for the lowest price among several potential installers, you are likely to get a bad seam. Those making the least money on a job are less likely to spend the extra half hour it takes to do it right.

Water Stains : Absolute Black: scaring and bleaching

Tue, 01 Dec 2009 21:30:32 UT

Author: Stonemonger
Subject: Absolute Black: scaring and bleaching
Posted: 01 Dec 2009 at 9:30pm

My question for you is, were the bottles from hard alcohol of some sort? A small percentage of wht is sold to us ad "Absolute Black" granite is actually a gray stone from India that is then dyed black for sale. This dye is alcohol soluble, a happy fact my company discovered when installing about 200 square feet in a high end country club's lounge as a bartop...

The alcohol bleaches out the dye and leaves odd, translucent areas that you just can't seem to clean off!

Luckily, we managed to browbeat our warehouse into reimbursing us the material and got the genuine article from elsewhere. Still cost us time and sweat and delays on other jobs.

Granite : Crack in Granite Kitchen Countertop

Tue, 01 Dec 2009 17:17:20 UT

Author: floorman
Subject: Crack in Granite Kitchen Countertop
Posted: 01 Dec 2009 at 5:17pm

For basic crack repair I use a dremel with a diamond grout removal tip. Cut a tiny V-Cut down the center of the crack line. clean up and fill with a matching color epoxy. Use the polishing wheel comes with the dremel to polish up the epoxy fill.

Granite : Laundry liquid stain on Granit Top

Tue, 01 Dec 2009 17:01:51 UT

Author: floorman
Subject: Laundry liquid stain on Granit Top
Posted: 01 Dec 2009 at 5:01pm

You will probably need to poultice the detergent out of the granite.

I would do a search on stone poulticing and get some instructions.

I would be inclined to mix distilled water with some cooking flour to a paste like consistency, (clean the stained area with some acetone on a rag).put the paste on the stain,cover with plastic, tape edges of plastic with painters tape, check back in 24 hrs to see is it has drawn any of the stain out. If its looking better ( stain has lightened up) do it again until stain is gone. wipe where tape was with a little acetone.

Granite : Water Mark on Absolute Black Granite

Tue, 01 Dec 2009 16:42:13 UT

Author: floorman
Subject: Water Mark on Absolute Black Granite
Posted: 01 Dec 2009 at 4:42pm

I would have a stone restoration professional look at it. I have dealt with these problems and was able to polish out with proper granite polishing compound and hand machine.

Granite : Water Mark on Absolute Black Granite

Thu, 26 Nov 2009 22:14:02 UT

Author: bocamike
Subject: Water Mark on Absolute Black Granite
Posted: 26 Nov 2009 at 10:14pm

We installed an absolute black granite countertop a few weeks ago. A guest put a glass with some water and ice cubes on the countertop and I left it there overnight, thinking it would do noo harm. In the morning when I removed the glass it left a circular watermark on the granite, the exact size of the glass. This was probably caused by condensation because the glass was dry before it was put on the countertop. I cannot remove the water mark (stain) and am afraid to do anything without professional advice.

Granite : Laundry liquid stain on Granit Top

Thu, 26 Nov 2009 07:23:39 UT

Author: vriener
Subject: Laundry liquid stain on Granit Top
Posted: 26 Nov 2009 at 7:23am

HI, Unfortunately, I left the cap of the laundry cap on the granote top, which had some laundry dtergent on it and made a ring stain. I need some advice on how to remove the stain. Many thanks for any suggestions.

Granite : Crack in Granite Kitchen Countertop

Wed, 25 Nov 2009 00:39:37 UT

Author: Tool462h
Subject: Crack in Granite Kitchen Countertop
Posted: 25 Nov 2009 at 12:39am

My wife had a crock pot on our counter top and the heat put a crack in it that runs about 7 inches in a Y shape. You can see it is raised a little bit but not bad. What do i need in order to fix this crack?

Slate : New slate shower

Tue, 24 Nov 2009 11:41:16 UT

Author: snipit
Subject: New slate shower
Posted: 24 Nov 2009 at 11:41am

If anyone reads this just to let you know I found my answer, thanks anyway.

Granite : Cracks in Granite Countertop

Mon, 23 Nov 2009 12:15:40 UT

Author: james1234
Subject: Cracks in Granite Countertop
Posted: 23 Nov 2009 at 12:15pm

Thank you so much for your comments; they were very helpful. Sadly, I
feel like I am being pressured to accept the countertops; it is almost
as if I am too much of a perfectionist. I trusted the company that did
the work; they've been in business fifteen years. I am stunned really,
as I didn't imagine this happening. Every granite countertop I've ever
seen, in friends or families homes, seems perfect, smooth and lovely,
as did the showroom kitchen countertops at the fabricators. Now I'm
faced with the prospect of requesting the countertop be replaced, at
the risk of damaging the new undermounted sink and the new cabinets. My
husband is willing to let them try to improve the countetop somehow,
disliking this whole situation as much as I do.

Edited by findstone - 01 Dec 2009 at 4:13pm

Sandstone : Sandstone Patio

Mon, 23 Nov 2009 12:13:52 UT

Author: james1234
Subject: Sandstone Patio
Posted: 23 Nov 2009 at 12:13pm

Bleach will kill the moss/algae/mildew that's collected on your stone.
Once, you clean it, spraying it with a very mild solution of bleach
occassionally will keep it from reforming. Pressure washing can be good, but sandstone is SOFT.

Edited by findstone - 01 Dec 2009 at 4:14pm

Water Stains : Granite installed in Kitchen

Mon, 23 Nov 2009 12:06:57 UT

Author: james1234
Subject: Granite installed in Kitchen
Posted: 23 Nov 2009 at 12:06pm

If you can tell me the overall dimensions of the top of subject and the
name of the stone used, then I may have some ablsolute answers intead
of guesses. What I do know without any more information, is I've never
heard of sealer afecting the appearence of any stone that drastically
or for that length of time. That's not what sealer is sold to do.

Edited by findstone - 01 Dec 2009 at 4:08pm

Slate : New slate shower

Mon, 23 Nov 2009 06:56:12 UT

Author: snipit
Subject: New slate shower
Posted: 23 Nov 2009 at 6:56am

We just put in a slate shower. The shower has slate on the walls and also the floor. We have no problems yet but I was wondering on a daily basis how do we take care of it so that we don't get hard water marks etc? It is already sealed and ready to go. I am hoping to use it for the first time tomorrow. Should we wipe it down everytime we shower and with what should we use? I don't think a squeegy would help cause the surface is so uneven.

Then what should I use periodically to clean it. Thank you for your help

Marble : cracks in crema marfil counter

Fri, 20 Nov 2009 23:40:25 UT

Author: chantal1059
Subject: cracks in crema marfil counter
Posted: 20 Nov 2009 at 11:40pm

Just had crema marfil installed on countertop in bathroom. When I picked out the slab it had no visable cracks. Now it was installed there are 2 cracks which are not veins and fissures since I can feel uneven edge.

The fabricator says he can fix the cracks but I am concerned that they could get bigger over time. He refused to replace the slab - saying it is just part of the marble.

Can this be fixed so that no future problems and that it will look good? Or should I insist on new slab?

Thanks, c.daniels

Limestone : fill limestone pits

Wed, 18 Nov 2009 21:16:24 UT

Author: rrainer
Subject: fill limestone pits
Posted: 18 Nov 2009 at 9:16pm

I have acid etched Jerusalem limestone. Love the look but want to fill voids/pits to use for bathroom vanity. Is there some clear polyurethane or anything I should use for this?

Thanks,

Ray

Granite : black galaxy dulled at seams

Wed, 18 Nov 2009 13:07:32 UT

Author: thamsh
Subject: black galaxy dulled at seams
Posted: 18 Nov 2009 at 1:07pm

I just recently installed black galaxy kitchen countertops. Don't think the installers did a good job. Found that the area around the seams(which was sandpapered) are dulled and had no luster(even seems to be whitish). When I use the Method Daily Granite cleaner to clean around that part, it seems the luster came back but will disappear within seconds when it dries.

3 questions:

1. Should I seal my black galaxy countertop? If yes, what sealer do you recommend?

2. How to get the luster back on the area around the seams?

3. What kind of daily cleaner should I use?

Appreciate any response and help I can get.

Granite : Desert Brown is hazy

Wed, 18 Nov 2009 03:25:22 UT

Author: jimduncan69
Subject: Desert Brown is hazy
Posted: 18 Nov 2009 at 3:25am

We had desert brown granite countertop installed about 3 months ago. when they installed them they looked like they where dirty. so we didn't think much about them at the time. after the installers left we went about cleaning them with soap and water. using what the installers told us. they came clean but never really shined like i have seen other granite counter tops do. so we called the company to come back out and take a look at them. which they kindly did. the tech said there isn't much he can do about the situation. so he put a wax/polish on it. it looked amazing after he did that. well one week later after one cleaning it is back to looking hazy again. so i call them back up. they tell me "there is nothing they can do about it and that is just the way desert brown granite is".

so my question is, is desert brown granite normally hazy looking or is it normally glossy?
also what route can i go when i am dealing with them?

thank you for any and all help!

Slate : Cleaning Solution Damage to Slate

Tue, 17 Nov 2009 15:55:53 UT

Author: Gforce
Subject: Cleaning Solution Damage to Slate
Posted: 17 Nov 2009 at 3:55pm

Our brand new black slate hearth has been cleaned by an over enthusiastic
family member, using FLASH cleaning spray (an all purpose bathroom/kitchen
cleaner) - one of the more powerful ones at that. Where the spray 'skooshed'
onto the hearth, it's left a mark despite being wiped over straight away.
Could anyone please advise what our best course of action is? We're not sure if
it's stained the slate or if it has etched into the slate. The slate was
pre-sealed but how well and with what I don't know. It is probably slate
from china... and probably not the best quality slate in the world but this
is just a guess. Any advice would be greatly appreciated.

Water marks : I live in Mexico and need help with countertops

Mon, 16 Nov 2009 20:03:23 UT

Author: srherda
Subject: I live in Mexico and need help with countertops
Posted: 16 Nov 2009 at 8:03pm

Hi Maurizio,
I'm so happy I found your site. I am care taking a house in Mexico where theyput in these lovely so called granite counter tops. I have since been told thatthey are marble. They were never sealed on the job site and I do not believethey were sealed before as they started spotting immediately. I was told by theinstallers to be very careful with lime. Go figure the owners put in countertops in a country that uses lime quite a lot. Unfortunatley, no matterhow careful you are limes squirt and you don't always see where the squirt wentto until after the fact. The owners have even left ring marks from glassessitting on the counter for only a couple of hours. I have read some of yourforums and this counter does not seem to have grooves from etching just thewhite marks from the spills and lots of water marks from the water around thesink. Can you please send me any info you have and tell me what products to getto help prevent this problem in the future. Thank you very much for your timeand expertise.
Sherri