The granite slabs that are used to make kitchen countertops can sometimes be damaged by extremely hot pots and pans, though, so home owners should be careful. Installing granite countertops is a big financial investment, but with the right care they can last in a home for many generations. This may be hard to remember, but cooks should try to remember to use some sort of protective covering when they’re working with a lot of hot pots and pans. Cooks can also just let their pots and pans cool down a little bit before placing them on a granite countertop.
Remembering to wipe their undersides to remove any black or burn marks will also help avoid damaging the granite surface. Once granite slabs have been damaged by heat, they can still be restored to their original beauty. There are special creams and solutions that can be used to polish granite countertops and remove stains and marks. Burn marks from hot pans can usually be rubbed away with cleaning creams and solutions, but deeper marks might not come off. Any damage to granite countertops that can’t be easily removed may be removed by a professional granite countertop service. This will only apply if the burns or other damage happened during the warranty period.
As frightening as it may be to see the initial heat damage on a granite countertop, most stains can be removed quite easily. Granite countertops are probably the most durable, long-lasting and beautiful kitchen countertops on the market.
Repeated exposure to high heat can eventually leave black marks and gashes on granite slabs. The easiest way to avoid damaging the surface of a granite countertop is to avoid placing the hot pots and pans on it in the first place. Even a tray or a cutting board can help protect granite slabs from damage, so fancy cooking accessories aren’t necessary. Just a few minutes should be enough time for the pots and pans to cool down sufficiently. Electric stoves normally do not leave any black marks on the bottoms of hot pans, but it’s still a good idea to wipe them down in case something has spilled or boiled over. These products can be used by the home owner on the damaged granite countertop, so a professional cleaning service isn’t necessary. If the stains cannot be removed, then most customers should be able to use the warranty on their kitchen countertops. Watching a service professional repair the countertop also gives home owners a chance to observe the techniques used. With the right care, though, it’s possible to avoid damaging a kitchen countertop altogether.
How To Restore Granite Countertop Color » How by howtocleanstuff.net
If you move a long-standing object from your granite countertop and discover a difference in color, it is usually caused by the countertop darkening over time due to light exposure. Since it is usually only the areas that were under a countertop appliance for a long time that have remained light, the easiest method is to darken those areas to match the rest of the now darker counter. First, make sure the area is clean and free from debris or residue.
Wipe the oven cleaner onto the granite in a small hidden area and let it sit for a minute to test the results. If the test does go well, repeat the process for the rest of the countertop, working in small sections. This will prevent the oven cleaner from sitting on the stone for too long and continuing to lighten it beyond what you want. It may be that the sealer on the stone has yellowed, not the stone itself, and it needs to be removed and a different sealer needs to be applied. To do so, mix chlorine bleach in water to the amount recommended on the label of your bleach product, then wipe the liquid over the stone until the stone is white again. Also, be sure to wear clothes you wouldn’t mind ruining while doing this in case any splashes or spills get on you.
However, if you prefer the idea of lightening the granite back to its original color, there is a method below for that as well. Clean off the oven cleaner with soap and water after you have finished one small section.
When you have finished lightening the countertop, inspect it carefully. You will need to do this every night until the area has sufficiently darkened to match, which could take a month or more. If it is a small spot, it sounds like it was something set on the counter, like a cleaner bottle that had residue on the bottom or a beverage spill, rather than the incorrect use of a cleaner (which would have stained a greater area).
I tried the baking soda and water trick, but that has not fixed it yet. However, since your stone is white, you always have the option of bleaching it as well. Keep in mind the bleach will remove all color, so you may not want to bleach it if the stone has other hints of color in it. Whichever process you choose (removing the finish or bleaching), be sure to test it on a small hidden area first to look for any adverse reaction.
I Have A Black Granite Composite Sink There by hometalk.com
If you have hard water you may want to consider a water softener for the house. This leaves micro scratches on the surface which will trap even more of the water hardness byproducts. Once you have removed this film from the sink, you may want to consider having the sink professionally re-polished by a granite company to make it smooth and shiny once again.
As the sink and top go through many cleanings the top begins to loose some of the prior sealing that was done once it was installed or polished at the factory. But still you need to check to make sure this is what they reccommend. I pour a small amount on a scratch free sponge and wipe the whole sink with it. I do this at least once a month or so when the white haze reappears. I don’t know have for a warrenty but you don’t want to void it.
You should also consider sealing the granite top and sink as well.
Any good tile store or counter supplier can provide you with the necessary sealers in which to use for the granite top you have.
The smell isn’t so good but the sink is black again. It looked like new & the spray repelled water and stains. We have a cleaning business we use these guide lines for stone. Then add a few drops of mineral oil to a cloth and put on the sink.
How To Remove Stains From Granite Countertops by granitecarepro.com
You have proven methods of removing stains from granite and other natural stones, many times with great results. Included are instructions for stain removal from granite, marble, limestone, and other natural stones. Wear gloves and keep in mind that the acetone evaporates rapidly. Clean stains with hair-bleaching strength hydrogen peroxide (12%) and a few drops of ammonia. Do not use bleach or hydrogen peroxide on darker stones for fear of bleaching out color. You can remove small paint stains with lacquer thinner or scrape off with a razor knife. These strippers may contain lye or caustic soda and can “etch” your stone surface. Often water stains are rings appearing “in the granite sealer” (especially on black granite). Repeat this several times but do it quickly, as the alcohol evaporates fast. It really depends on the hardness of the stone for steel wool to have any effect.
During drying, the stain is drawn out of the stone and into the poultice material. Rinse the area with distilled water and buff dry with a soft cloth. I have seen some really tough stains take up to 5 applications of a poultice. If you have cleaned your granite tops with dish soap repeatedly, you probably have a soap film build up.
If you unfortunately discover you have a stain in your stone countertops, don’t fret. Here’s a granite stain removal guide with proven directions to restore your granite countertops to their original beauty. Dawn brand dishwashing soap, washing and drying the area repeatedly.
Acetone may require multiple cleanings depending on how deep the oil has penetrated.
On darker stones, try a solvent like lacquer thinner or acetone. Simply spray it on and rub in circles with a clean cloth, changing the area of the cloth you are using frequently.
A poultice consists of a cleaning agent combined with a stain absorbing agent.
The paste is applied to the granite stain and allowed to dry for 24 – 48 hours. You can also try using gauze pads, white paper towels or white cotton balls. Rust stains are probably the most difficult stains to remove. If using paper, soak it in the liquid cleaning agent and let drain. Apply the poultice to the stained area about ½ inch thick, extending the poultice material beyond the stained area by approximately one inch. After about 24 hours, remove the plastic and allow the poultice to dry for another 24 hours. Lift the poultice from the stain using a wood or plastic scraper if necessary.
How To Remove Stains From Kitchen Countertops by thisoldhouse.com
He’s working in a kitchen, mixing up an odd-smelling poultice of flour and hydrogen peroxide in the hope of removing a stubborn coffee stain from an island countertop. This will allow it to “wick” the stain out of the countertop, in the same way that poultices made with other ingredients pull oil stains out of concrete or venom out of snakebite victims. If the countertop has been both stained and etched, the stone must be polished and a new sealer applied.
He always tests the poultice on an inconspicuous spot on the countertop before applying it to the stain. For biological stains — mold, mildew, fungus — he uses household bleach. The older and darker the stain, the longer he leaves the poultice in place and the greater the likelihood he’ll need to repeat the process. For generations-old discoloration in historic buildings, he has used as many as 15 poultices over 2 to 3 weeks.
Hueston fastens the edges to the countertop with blue painter’s tape. He works the powder over the rough stone, moving the polisher in small circles. Penetrating sealer is for stones such as granite that don’t react with acids and therefore don’t need protection from etching. Because it doesn’t form a surface coating, it is less prone to wear caused by everyday use of the surface. To apply penetrating sealer, he pours a shallow puddle onto the countertop and lets it soak in for 10 minutes before hand-buffing the area with a lamb’s wool pad like that used for polishing a car. For a topical sealer, he buffs the coating on and off as if it were car wax.
Spread over the stain, the paste should literally pull the discoloration out of the red travertine.
For biological stains — mold, mildew, fungus — he uses household bleach. He always tests the poultice on an inconspicuous spot on the countertop before applying it to the stain.
Then he pokes several small holes in the plastic wrap so that some air can circulate around the poultice, allowing it to dry and to draw the stain out as it does. The result gradually becomes apparent — like the classic movie scene where the doctor unwraps the gauze after plastic surgery. If there’s a ring around the newly cleaned area, it’s residual moisture that should evaporate within a few weeks. For marble and limestone, he sprinkles an abrasive powder made from aluminum oxide and oxalic acid; for granite, he uses a tin oxide powder. When he feels the resistance ease, he stops and wipes the surface with a dry cloth, then visually inspects the area and glides a hand over it to check for smoothness. It soaks into the stone, where it provides protection from stains.
Battle Of The Black Granite Composite Sink! by whimsygal.com
I sure didn’t see that coming because my dream kitchen didn’t have a bit of black in it!
Black is so hard to clean and you can see every bit of dust and dirt on it.
My happiness was short lived because after it was delivered, we discovered it had the wrong kind of connection and had to be sent back. Finally, we went shopping for kitchen sinks and someone who shall remain nameless, really wanted to get the black granite composite sink. The only time the sink ever looked good was when it was wet! I should have done that a long time ago because it seems that lots of people had figured out the oil thing long before me!
Oils such as vegetable and olive oils contain fats that can go rancid and could possibly make you sick. My sink is brand new and the stupid builder grouted the tiles above without covering the sink. I am looking at getting a black granite sink but you guys are scaring me. I was told to not use and chemicals on the granite counter top in which will be black also. I don’t even know what it’s made of but it stays shiny all of the time. Cooking oil, wd40, baby oil helps but doesn’t eliminate all the white marks.
He has assured me over the past two months he would clean the sink properly. If little marks don’t come off, just turn on the burner after you wax it, and it should wipe right off when stove cools down. Just mixed up some vinegar and baking soda and took my first stab at the sink and it worked! Always seeking answers and actually calling manufacturer of the dreaded sink. Thanks for making me feel as if there is a light at the end of the tunnel.
I am going to try it – especially on the bottom parts of my appliances where my dogs keep rubbing their noses! Then the dish washing liquid and water just kind of gets rid of the baking soda residue. I keep a small spray bottle of oil at the sink to spray on then wipe it down with the paper towel. It is the bomb and keeps your appliances looking great for a long time! Who knew that something so simple as this would do the trick!
Diane – try oven cleaner on the top of your black stove on the burnt on sugar. I spray it on the cooked on-hard to remove food, wait for only a few minutes and brush off with an old tooth brush. I let it sit for about 20 minutes, then polished it up with a dry old t-shirt. I think any dish soap would be fine for the final wash – just make sure it is rinsed well. I wouldn’t worry about ruining your sink as none of these things will hurt it at all! I have used vinegar & soda as a natural cleanser for years & it doesn’t matter what kind of vinegar you use. However, be very careful about using any chemicals or harsh abrasive scrubs as you can damage your sink. I was even told by my friend that my sink is very dirty with food stain and soap scum. Went looking for mineral oil and you’d think it would be easy to find but everyone seemed to be out of it. I want under mount and i know its permanent so its a tough decision!
Coffee and tomato sauce leave it less than white pretty quickly. Someone dropped a glass in our sink and it chipped out a hole in it.
Lysol, washed it thoroughly, washed it with vinegar and baking soda, and washed it all off thoroughly. When we moved in the owners saw the white stains and made a comment about the sink saying they hoped the previous tenants hadn’t ruined it, and that it was pretty new. I have had mine for 3 1/2 years and it still looks brand new. Are there any suggestions other than cooking oil that have been helpful? The oil would eventually evaporate and the haze would return. Mine came with care directions that said mineral oil and a mild cleanser.
The cleaners will remove our work but as long as we are stuck with this we can make it a happier experience. I can’t wait to try your proven cleaning method and be happy with my sink!
Looked on line for a solution and nonnnneeee, nada, nothing compared to yours. And how often do you think it needs to be oiled to keep the white film from ever happening in the first place? Also, would like to know is there anyone out there who absolutely loves this sink…. Cleaned my sink with vinegar/warm water then soapy water, dried then oiled it. I also have stainless steel with black appliances and now the fingerprints on the stainless steel are making me crazy. Cleaned it really well again this morning after the white areas came back. But you have saved me lots of money as now my black sink is the prettiest thing ever. But alas, the sink is nowhere near what it looked like when it was first installed. I used olive oil instead of vegetable oil because it’s a little thicker and it did the trick. Cleaned it with vinegar and dawn and saturated it with crisco vegetable oil and it looks good as new.
You can rub it in well and you’ll notice how the sink will absorb it and apply accordingly. This product is made to seal natural stone (like granite) and has a 20 year warranty. I went on a mission and cleaned my black composite sink with the vinegar and baking soda paste. After your bored doing that for half hour or more – takes dedication mind you but for those of us that love our shiny black sinks its soooo worth the effort; rinse the whole lot thoroughly and allow. Now take the limelight and spray all over especially on your scaled white areas. But staring down at the white haze made doing dishes even more unbearable! . I scrubbed it with dawn as well as 409 and was so mad when it dried and the haze was still there. I tried canola oil tonight on it and it is gorgeous once again! I tried the three steps you mentioned and so far, it looks much cleaner. We abused that sink with everything you can imagine including over 100 pounds of brass flasks over and over and that sink was awesome.
I just use soft scrub on it, and haven’t oiled it in the three years we’ve had it.
I occasionally get hard water spots, but a quick scrub with a scotch pad seems to take care of it. However, on my return the sink looks so shabby and faded especially round the plug holes. I was very excited to read this post and later this morning will carry out the cleaning and oiling, will post an update on my task completion. If it makes beautiful nails stay beautiful then why not bring back the beauty in my sink.
They never would have maintained that composite sink in new condition. It looks fine when it’s wet, but once it’s dry…well, you know the drill. I cringe at the thought of any chemical touching it that might cause any color change. and not a single scratch for you new owners who are fearful. My sink is 7 years old, and even applying it to a clean sink that old, it has stood up to the daily abuse.
That has been hours ago and we have run water in it and also washed hands. Anyone who makes a kitchen sink with the instructions that you should dry it after each use, should have to work in a family kitchen for a day! I have a black granite composite sink and the instructions say to seal it with granite sealer at least once a year, and towel dry any water in the sink after use. Cleans every bit of the white haze off and lasts about a week, at which time you simply take your squirt bottle of mineral, which you now keep under your sink and a paper towel, and in 5 seconds of a quick wipe down….haze gone! Maybe the sinks were made for occasional use only and not for normal family use. One question – if sink new should it be oiled before use and water starts to affect it with lime scale? I just need to pick up some lime-away for some more stubborn spots. How happy to know others had experienced this problem and were considerate to share multiple remedies.
I absolutely hated the black enamel stove top in our old house and swore that our new kitchen wouldn’t have anything black it it. The first black to creep into my kitchen plan was the quartz island counter top. I ended up with a stainless steel stove with a black enameled top!
I let it sit for a bit and then wiped the excess off with a paper towel. There were also a couple of spots on the back of the sink where the faucet is that you can’t see in the picture. The mineral oil is the only thing that makes the sink shine again. My husband used our black composite kitchen sink to wash out paint brushes and had stains all over both basins.
I do this about once a week, and never have a problem with finger prints on my stainless steel. I put the granite sink under the granite, so there’s no changing the sink. It really is nice to be proud of your sink again, isn’t it? The baking soda & vinegar is a good cleaner to get rid of germs and odors in your sink though. Then had a painter in and he rinsed his brushes in my sink! Why pay out tons of money when a simple cleaning solution like this does the trick?
It cuts through grease build up as well as charcoal food spills. I have battled this black sink for the last 2 years, trying everything. I use the vinegar baking soda mix first and scrub down and then rinse with the dawn? I think the most important step is the baking soda/vinegar scrub and then to make sure before you apply the oil that the sink is totally dry. Someone had mentioned oven cleaner & there is no way it should even be rinsed in the sink. I use the vinegar baking soda mix first and scrub down and then rinse with the dawn? If the haze returns after 2 weeks, then oil it about every 1 1/2 weeks. I think it mostly depends on the hardness of the water where you live.
The bottle says “contains mineral oil”, still my light bulb didn’t come on. Still going to look for mineral oil since it won’t go rancid and doesn’t have a smell.
The sink is so hard that when a dish slips out of your hand it isn’t very forgiving. Foods, tea, coffee, etc stain it and it has to be scrubbed continuously too. The can repair it with a heat gun for a fee, but couldn’t remove stains at that time. Silgranit sink for ten years, and it’s an undercount so can’t be replaced. I had tried wood floor polish and that worked – sort of, but not for long. I am a renter of a super fancy house, rent is partly work trade in exchange for blackberry removal, pressure the washing decks, etc. Oiling it with mineral oil definitely made it look better, but only for a while.
and the water beads up like it does on a freshly waxed car! The sink was hazy with obvious white streaks and blotches, terribly unsightly in a high-end kitchen. I really didn’t want to replace the wretched think this year – so you are my hero!
Back in the good old days we fid not have granite sinks (probably because granite was used for head stones and we liked to keep stone simple). It will be as you thought—the cast iron frying pan but at least there’s a way to make it look good again. Im getting ready to attempt the white vinegar and baking soda method to clean it. I wondered if anyone else had this problem and was so happy to find your experience was the exact same as mine. Had my dark brown sink maybe 8 months and wanted to change because of the white residue. I did find one site that suggested buying 2 different products, special made for cleaning granite sinks but they were very pricey. I appreciate any tips, suggestions, ideas, thoughts anyone has about the use & care of this sink! I was told about a product that can be purchased at any home improvement store. Had them four months and have only had to wipe them off with a damp cloth and dry off. I was so dissapointed with my new sink, though it would hold up better than stainless as far as cleaning, scratching etc.
It makes total sense, but nobody ever tells you this! I bought two different bottles of lime-remover trying to get rid of the white stuff with no luck. It does not take 5 minutes to wipe the sink down when ever it starts to look jazzy. I have tried the vinegar/baking soda paste, and that helped quite a bit, but you can still see the stains running down the sides of the sink as well as the bottom of the sink. Does anyone have any other ideas for those terrible stains? A bit of olive oil made it look new again but only for a day or two. He said that was causing the problem and suggested we try another dish soap. White streaks from water left dripping to keep water from freezing at night during extreme cold temps! I used a spray bottle on a large fan pattern and misted all over, then rubbed in. Let it dry and cure – 24 hours if you can, and your sink will look new without any oil for a very long time.
Test a small area (behind faucet), to ensure it is giving you the proper, deep black look and then have at it!
Wet sink &drainer and liberally sprinkle bicarb all over the place. Then again sprinkle the bicarb all over the place and as before work it in for half hour or more. If you have any scale of white left, repeat in those areas again. For those of you considering a sink, just be prepared for the cleaning. I have tried cleaner after cleaner and none of them work to get the white stains off. Our black, composite granite sink had the same ugly white haze, and it only looked clean when it was wet. I will check it in the morning to see if the white haziness reappears. It was full of scratches, so that is why we got one that would not scratch. We didn’t pick the sink ourselves as it was in the home we purchased three years ago.
We would have done so with the possibility of ruining our granite countertop. I have tried to clean it but nothing removes the colour discolouration. Must have been brand new, because it was obvious that the previous renters were not the best house keepers. We just bought a new house and you can see where the previous owners tried comet to clean it to no avail. And…..who would have thought that doing dishes in a new kitchen sink would have an adverse effect! Agree with the comments posted above – just always embarrassed with my sink when the rest of my kitchen shines. Had a chance to apply it to my clean sink before leaving for a long weekend and just wanted to say that this stuff works. I applied it over 2 months ago and with a quick soapy wipe down it looks like new. I feel completely confident now about keeping our new sink looking nice and new. And now there are two white big stains on sink that won’t come off.
Everything sticks to it like glue, and it looks like it has a haze of glue all over it. All the tips about the sinks, but how about a draining board with whit spots beginning to sho through the black? It looks good when it’s wet and then it’s so disappointing when it dries with that cloudy haze.
I also have a water softener so it probably keeps a lot of water spots away. I was also talked into my black granit sink allong with a black glass top stove. I can see by the number of comments that this is a all to common problem. Cleaned it good with a vinegar and baking soda paste then with warm soapy (dawn) water. Reading some of the things on various blogs frightened me to death. The water beads up well, like a car with fresh wax or sealant on the paint.