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Remove stains from Granite countertop




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good_bad_granite
good_bad_granite
good_bad_granite

Q. We had granite installed last week and it is already stained. It was sealed, I watched the men do it after they installed the top. Just about everything stains it, even if you try like mad to keep it spotless.

The granite shop isn't returning my phone calls after we had words over the quality of the seam and polishing. They came well recommended and were not even close to the cheapest bid. I tried to support a local business and this is what I get in return.

Rebeccah H [last name deleted for privacy by Editor]
- Chiefland, Florida
2007



Q. Just Like Rebecca H., we also just had an install performed by a local company. Attempting to see if she has had difficulty finding resolution through said company?

John Cain
- Chiefland, Florida
October 9, 2008



2007

"Granite Countertops 101 (Kindle edition & for iphone, ipad, etc.)"

on Amazon

(affil links)

"Marble & Granite Countertop Secrets"

on Amazon

(affil links)

A. One thing to always remember is that every granite is different based on country, color, grade, & pattern. One stain removal, sealant, refinish, etc...method may work on one and not another.One may react to the slightest water ring from a sweating glass, where the other will practically be shot by a bullet and you could never tell.

I have dealt with owning White and Black Granites, and each is considerably different to how good it has to be sealed after installation, how carefully it has to be used, how hard it is to clean (regular maintenance or stains), as well as how often it has to be maintained (strip, reseal, new impregnator and/or polish).

I have personally used the poultices (many recipes - some from historic times taken off the web), Acetone, Shout, and weird concoctions made from somebody's numerous laboratory experiments. Some including items like; laundry soap - the granular w/bleach and color brighteners kind, ammonia, vinegar [in bulk on eBay or Amazon], salts, etc...

One thing I do know for sure, do not get discouraged about some stains ... keep trying. But a must is: DO YOUR RESEARCH BEFORE BUYING A STONE. KNOW MORE THAN THE SALESMAN.

B Wolkan
- Livonia, Michigan



Q. I used [on eBay or Amazon] on the olive oil stain and it's getting lighter I keep working on it I only had my counter tops for 2 weeks and I was willing to call them in to replace one side but they said impossible with the glue on the counter tops they would have to tear up everything and that's too costly good luck with the Windex

Tawana [last name deleted for privacy by Editor]
- Los Angeles, California
March 1, 2008



Q. We've been in our new renovated kitchen for six months now. we chose a kashmir granite, brushed. And we have two toddlers. The granite was sealed three times before delivery and once afterwards. Our table in the kitchen, connected to island is the same brushed granite. The entire end area where my son eats is a darker, dull color now, and same situation around the cooktop. I'm guessing it's a combination of use and oil stains. How do I remove these stains? And if that's successful, how do I prevent them in the future? Is there some spray cleaner or something to use after my son eats or after I cook? I'm meticulous and always wipe down the area but I know now that's not enough. By the way, the granite shop and dealer told me it was no more porous than if I bought it polished. I disagree. Thanks for any advice.

Jennifer Hamilton
- Atlanta, Georgia
May 3, 2008



A. Alas, the black granite power kitchens of the late 80's, early 90's got us to love granite but not the black color. So we choose light & colored granites, etc., and then are so surprised, disappointed and unhappy when they stain up so badly with food, oil, felt markers, crayons, candles, etc.
What do to after the fact? Be very very careful to not spill anything on them. Otherwise, just live with it. All these poultice ideas I will try out. My light granite counters are a mess with oil stains -- I rented out my fab house for 3 years and the granite kitchen counters are ruined by the tenants: oil rings, rust stains, 18" on both sides of the stove are solid dark oil stains. I did know that granite is porous, so I put coat after coat of sealer; and I did know that the 'shiny' finish is just a mechanical polish subject to being etched by acids and alkalis.

I think if I ever get to do it over, I will choose something different -- something that is a rapidly renewable resource, or easily recyclable. If I tear this out I have no idea how it could be recycled, so this expensive and non-renewable will just go in the landfill.
How sad. I bought into the power kitchen look, and now I get to live with the reality of it's high staining properties. Maybe I will be lucky, and one of the poultices mentioned in this thread will work, and that would be real nice!

Lani Allen
- Oakland, California
January 25, 2009


thumbs down signI've had black granite in my kitchen for 15 years. I have never resealed it or taken any precautions. We put any and everything on it. Looks as new as the day it was laid. I think the new granites must be lower grade and not properly sealed to have all the problems described here. So sad.

Louise Scott
- Baton Rouge, Louisiana, USA
July 20, 2010



Q. I put some blue dawn on an oil spot and left it accidentally overnight and now I have a bigger stain from the blue dawn! any suggestions? Had I known granite was so wimpy I would NEVER have bought it.

shannon dammed
- san francisco, California USA
August 6, 2010



thumbs down signI just had a granite countertop installed yesterday. It's a light color. I wasn't told anything about care, but was told it would be sealed at the factory then sealed when installed. They didn't seal it when they installed it. Said it wasn't necessary. It water-marks in, like, 10 minutes then takes 2 hours to dry. I woke up this morning and there is a stain next to the stove. I have absolutely no idea what caused it. If it WAS wet, it was dry by the time I saw it, but it looks like something was set on it. And it wasn't. I am praying this fades. As far as I'm concerned this was a big mistake. I would never have put in granite had I known it wasn't functional.

A kitchen countertop is supposed to be durable. Granite sounds durable. It's not. I hope you'll leave this post in even though it doesn't ask for a solution. If you're considering a granite countertop, at the very least, test a sample piece. I can't imagine anyone being happy with granite, so unless my granite is defective, I think it's so much over-rated as to be a fraud.

Midge Dana
- Wood Dale, Illinois, USA
April 1, 2011




red_wine text

Q. Does anyone know how to remove a red wine stain from granite counter tops without damaging the finish of the granite?

Colette S [last name deleted for privacy by Editor]
homeowner - Braintree, Massachusetts
2007



March 10, 2008

A. I had a red wine stain on my granite counter top that we had managed to overlook for two weeks. Using dish washing liquid and brushing it out did nothing to the purple stain that was left behind. I mixed OxiClean [affil links] and a little bit of water, brushed it with a toothbrush onto the counter top and left it to dry for several hours. After 2 applications, the OxiClean took the entire red wine stain out!

Melissa F [last name deleted for privacy by Editor]
- San Marcos, California


thumbs up signI tried a generic version of oxiclean to remove a red wine ring on my granite countertop...and it Worked! Thanks for the suggestion.

Sharon F [last name deleted for privacy by Editor]
- Chicago Illinois USA
December 7, 2010




clr_stain text

Q. Does anyone know if you can use lime away on granite - calcium buildup from hard water? I have very hard water - there is a calcium buildup around the bottom of my faucet on the
granite. Does anyone know if I can use lime away on granite. Does anyone know what I can use to remove this crusty build up? Thanks!

Donna C [last name deleted for privacy by Editor]
consumer - Florham Park, New Jersey
2007


A. I wouldn't try it if it were my granite counters, Donna! Not unless the supplier said it was okay. The color patterns in granite are from varying chemical compositions in the rock, and pending assurance from the manufacturer, I'd be concerned that some areas might have enough calcium and other light metals to be soluble in a calcium dissolver.

Letter 6901 includes an inquiry from a homeowner who now has a haze on her granite after using Lime-Away.

Ted Mooney, finishing.com
Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey




Q. I set a bottle of CLR [affil links] on my white granite counter top for a minute and it now has a foggy stain. I haven't tried anything yet. Any suggestions?

Barb Haselhorst
- Aviston, Illinois
April 13, 2008


Q. I was trying to clean the hard water off of our faucet in the bathroom and set a plastic bowl (old margarine tub) with some CLR in it on the counter. Well I guess the CLR had dribbled over the edge of the tub because when I removed the bowl I was left with nice rings of CLR stains! Does anyone know how to remove a stain remover! :) Thanks for your help.

Kelly Oliver
- Burlington, Ontario, Canada
September 29, 2009



Q. Recently my boyfriend and I purchased a granite counter top for my bathroom. Apparently I spilled some Ivory hand soap on its surface and it remained there for two months when we were in Florida working. He has used CLR and I tried lots of water to possibly dilute the soap stain but those efforts haven't worked. Any one ever had this type of problem and possibly a solution? Thanks!

Judy Grant
homeowner - Bailey, Colorado
August 8, 2008



Q. We just got done remodeling our bathroom with a beautiful new black granite vanity top. When cleaning the toilet, I set the bottle on the granite not thinking about it. Now I have white stain which looks like it took the shiny finish off of it! I am just sick about it...can anyone help?

Thanks

Donna Hart
- Mukwonago,Wisconsin
January 19, 2009




CHECK POROSITY

A. After the installation of my (light-coloured) granite I took a spare piece and left oil, vinegar, lemon juice and a very popular soft drink on it and let them soak in. After 24 hours I wiped the granite: nothing left a mark apart from the oil, which gradually faded. If you can do this you will be able to check how porous your granite is (they vary widely) and know the degree of care you should take. Any oily substance I religiously put on a coaster. However, if occasionally something does get spilled and I prefer not to wait a couple of weeks for the stain to gradually fade & disappear, then I soak the spot with water before applying a poultice of baking powder and water. This should be mixed to a thick paste and put on top of the stain, before being covered with cling-film cellotaped down at the sides. Leave for 48 hours, remove and wipe down and that should help with the removal/fading process nicely. I also actually cover the counter top at the side of the stove I'm using with a tea towel before cooking anything using oil, to avoid spits. It only takes a minute, but I can't afford to replace my granite if it gets screwed up.

Helen Carter
- Guadalajara, Jalisco, Mexico.
June 4, 2008




candle_wax

Q. I have a question. A candle melted on our granite outdoor table top. There is a huge stain now and I have tried poultices,acetone,shout,dawn soap. I'm now trying lacquer thinner [on eBay or Amazon] but to no avail. Is there anything that will work? Help!
Deb Kassner

Deborah Kassner
- Elk Grove Village, Illinois
August 24, 2008



Q. A red Christmas candle melted in the sun on my outside patio furniture, which is a coarse marble from Mexico. My husband scraped away most of the melted candle wax with a razor blade. However a red stain was left on the marble. Any ideas for how to remove?

LB Sullivan
- San Diego, California
January 19, 2009


A. I found something that works!! We put brand new granite in our bathroom and while we were remodeling an unlit, small candle was placed on the granite overnight, I came in and it had left a dark brown stain the diameter of the candle. I almost died!! They hadn't even been in two days. I found this forum and tried all the homemade poultices and they lightened it, but it was still there. THEN I tried Dupont StoneTech Professional Oil Stain Remover [affil links]. I bought it on Amazon and followed the directions, left it on for just over 48 hours and WALA, TOTALLY GONE!! I was so happy I could've cried! This stuff is worth it's weight in gold!! A 3 oz. can only cost 5.49. Amazing product!!

Sheila Brush
- Sacramento, California
June 4, 2011



Q. Help! My cashmere white granite is less than a month old. While I was unpacking in my new house, I started laying the items I was unpacking onto my granite countertop. Amongst those items, where 4 unlit candles which were left on the countertop overnight. The next morning as I was putting the stuff away, I noticed 4 very distinct stains, one reddish, and 3 brown/greyish stains in the shape of the bottom of the candles. What would be the best type of poultice to use on these types of stains and should this have happened? They had just been sealed! Is there anything I CAN put on my countertop?

Tami Grant
- London, Ontario, Canada
November 30, 2011

----
Ed. note: This is a long thread, Tami, so we posted your question right below a possible answer. Good luck!



turning-green text
turning-green text

Q. We just had a new granite counter top installed and today my wife noticed that the seems, on either side of the back splash, are turning green. The granite has a stain guard on the surface that is supposedly guaranteed for 15 years. Some of these seems have never even been wet and are not close to any heat. Has anyone encountered this before? I just was looking for some opinions before I call the company.

James Gilchrist
- Lincoln, California
July 12, 2008


thumbs down signI too have questions about new white granite turning green, but what good is a web site that is nothing more than questions?

belle sandwith
- calpine, California
December 10, 2008



Hi, Belle, sorry. But this is a free public forum, not some industry-sponsored consultancy, and it's human nature that more people are interested in asking for others to help them than in offering help to others ... but please view the thread a little more slowly: dozens of the postings are answers to previous questions!

But your question isn't fully clear to me yet. You are considering white granite counters but have heard that they turn green? Or they are turning green? Do you think they are becoming stained green from mold, cutting vegetables and what? Please clarify. Thanks!

Regards,

Ted Mooney, finishing.com
Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
December 11, 2008



A. The green stains you see in lighter granite is a chemical reaction between a accelerant used to dry a adhesive (similar to super glue) and feldspar, a common mineral in lighter granite. An oil removing poultice will remove it in 2-3 applications. Sometimes there will be a darker area where the poultice was but will fade in a day or two.

Bobby chambers
- grandview, Missouri
September 1, 2009


Q. I too had Green Bloom! The granite company fixed a hole in the face of a white-ish section at the sink cut with epoxy and it bloomed green within a couple of months. They came back and burned it with a blowtorch to remove the green (saying this has worked before) and now there is a grey scorch mark. They tried a commercial poultice which worked out the rest of the green, but it only lightened the grey mark, not remove it. It now shows a bit of red on the grey mark's edges. Anyone clue how to turn the grey 'burnt' area back to white? The granite company has run out of ideas!

green bloom stain on granite countertop

A Ackerman
- Pittsburgh, Pennsylvania, USA
February 27, 2012



Q. I have this problem also with Green Bloom after two weeks of putting my granite in. I called the fabricators and they never came to look at it for over a week..Than they put Blue begone on it for 4 hours washed off than put bleach on it to set for 24 hours came back next day still green and now some of my granite has darken around the green and also my backsplash... WHAT TO DO?

Lynda Emerson
- Columbia City Oregon
January 16, 2013




STONETECH STAIN REMOVER

A. I had an oil stain on my new whitish granite counter top. I used Dupont StoneTech Professional Oil Stain Remover [affil links]. It works and was very easy to use. It comes in a can.

You spread it 1/4 inch thick on top of the stain and extend the application another 1/4 inch around the stain. Leave it on 24 to 48 hours. Do not cover it. The paste will dry hard and white. You then whisk the dry paste away and the stain is gone.

The white mixture comes suspended in a lemon/orangey smelling solvent. The solvent spreads out around the patch and it had me worried, but the solvent evaporates and disappears after a day or two and will not change the color of the granite.
It works and it gave me peace of mind.
You can get it at some granite stores I guess. I bought it on Amazon.

Demeter Charmant
- Fairfax, Virginia
January 9, 2009


Stonetech Stain Remover
3 ounce


(affil links)

Stonetech Stain Remover
16 ounces


(affil links)

I went to Amazon and was shocked by how much their STONETECH Oil Stain Remover was, but I found a great price at Tri-Point Marble & Granite Restoration, $6.95 for the 3 oz size. Here is the link:

www.tripointpro.com/servlet/the-Stonetech/Categories

I'm in the middle of trying the cornstarch, bought baby powder, Shout, and ammonia [on eBay or Amazon] just in case, and am ordering the Stonetech for future problems. Good luck everyone!

Laurie Macfee
- Reno, Nevada
February 17, 2009

Ed. note July 2023: The page that Laurie suggested no longer exists, but the company does -- so readers may wish to look around their site or phone them to see if they still offer the Stonetech oil stain remover.

thumbs up signIt's good to shop around, Laurie! Thanks for finding that price :-)
When there is/was only seller/reseller on Amazon they perhaps do try to capitalize, but the situation may not prevail when a future reader checks ... and wherever they buy it people will save a lot buying a pint rather than 3 oz. if they need a lot. Thanks again!

Ted Mooney, finishing.com
Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey


A. Two months ago when my new kitchen was finished I discovered I had not done my homework and my new granite counters were subject to oil staining. Something as simple as oil on the bottom of my olive oil bottle leaves a ring. I tried the dawn, flour, water combination, and it made the stains lighter but they did not go away. Then I got the StoneTech Professional Oil Stain Remover [affil links], just a 3 oz can to try it out on my stains. WOW, it really works, the stains are gone! While I do intend to continue being careful, I no longer think something as simple as letting others (like my kids) cook or clean up in my kitchen will end up ruining my counters.

Suzanne Glade
- Evanston, Illinois
February 3, 2009



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