Today’s fake granite countertops may look very realistic from a distance, even though they are not real stone. Real stone is a premium material that can last a lifetime with timeless appeal. If the cost is too low, you are likely looking at laminate countertops with a veneer or very low-quality granite. With a manmade countertop, there will be almost no shift in the flow of the pattern between the slabs at the seam.

Skilled granite installers can minimize the pattern shift at seams, but it can still be noticed with close inspection. When water is poured on engineered stone, it will not be absorbed because epoxy cannot absorb liquids. However, this method is not foolproof for spotting fake granite, as it may take more than 30 minutes if the stone is dense or it might not occur at all if the granite is well sealed with a high-quality granite sealer.

Gone are the days when faux stone materials were obvious at a single glance. While these materials can be attractive, it’s important to know what you are buying. Here’s how to spot fake granite while choosing new countertop materials or buying a home. If it appears fairly uniform across the entire surface, it may be a manmade surface.

If the stone is real, one area of the surface should not look just like another area. Even the most uniform granite patterns have many natural imperfections that are easy to spot. Manufactured stone is made from resin mixed with some crystals of real stone. With granite, there will be a noticeable change in the pattern from one slab to the other at the seam. Pour a small amount of water on the surface of the stone and wait for a reaction. This should happen within a few minutes if the stone is unsealed and very porous.

Granite Maintenance Upkeep A Geiger Counter? by thehtrc.com

It does not chip or scratch easily, and no one else will have one exactly like yours, as it is a product of nature. In most cases, trying to seal your granite countertop will not be worth your time or the money spent because the granite is so dense it will not accept the sealer. Relax the oil and water spot will lighten and disappear in approx 20 to 30 minutes and will not hurt the stone. This will fill in the pours and helps isolate the stain aiding in its removal.

In either case, you should cover the poultice with plastic wrap and tape it down. You should leave the poultice on for 24 – 48 hours then remove the plastic wrap. When everything has completely dried out, remove the poultice, rinse the area and let it dry.

Once the stains are fully removed, you should apply a good-quality sealer to your countertop. The third reason is that it is a porous substance, which we covered above and choose to go with a non-porous surface. First off, radiation is a natural occurrence and most types will not hurt you. In short the answer is generally yes, they should be closed up during the winter months.

Based on the sealer purchased or installed along with the use will depend on how often it needs to be reapplied. A poultice is to reabsorb the stain from inside the stone out, into something that is more absorbent than the stone itself. Before you start to make the poultice, you should pre-wet the area with distilled water. To make a poultice, mix your absorber and reactant to form a paste about the consistency of peanut butter.

In some cases you can use a folded up paper-towel as the absorbent, just put the soaked “pillow” over the stain. This helps prevent the reactant from evaporating because the object is for the reactant to soak into the stone and attack the chemicals that created the stain. Let your poultice dry out completely by removing the plastic wrap and allow the reactant to be reabsorbed into the absorbent.

In most cases, you will see that the stain is gone, if not repeat the procedure step by step again. Granite is simply a naturally radioactive material due to some of the minerals that compose it. In some cases it will be listed as a total for entire assembly like a gable vent or how much per linear feet for items like a ridge or soffit venting.

Stain On Granite Countertops by mamapedia.com

Apparently it is not real granite, just a very porous natural stone that needs to be resealed with very yucky stuff every 6 months. Ask for a sample and make sure water does not saturate it; it should bead up on top. It should have been sealed twice with a silicone impregnator- if it had been this would not have happened to you and also fyi you need to reseal every 2 yrs. Once a stain is in like that there is no way to get it out- however you can pay for the stain to be color matched to your granite but that is pricey.

The contractor may not have sealed them properly or at all, and should have told you that you need to seal them every 6 months. They were the only company that would come out to fix something without doing an installation. The company that put them in has an obligation to tell you how to take care of the countertop and too, they should be under warranty. We spill everything on ours and also put our extrememly hot pans directly on it without any problem. Just make sure to keep acidic liquids (lemon juice for example) off the counter -it can eat at the sealant.

We cooked breakfast one morning on a skillet and the bacon grease made a big stain on the countertop.

It seems any grease or oil type products will stain because its natural stone even though its sealed.

I am so upset because we got nice expensive counters and no companies we spoke with warned about these stains. I have used premier surfaces ###-###-####) to regrout between two pieces and seal them and they did a great job. There is a product you can buy for granite countertops that seals them so you don’t have to worry about them staining because, unfortunately, they do. We do reseal ours with a simple wipe on and off sealer just to upkeep it (once a year).

And also make sure you never clean it with anything other than water, or granite cleaner. You definitley need to call whoever installed them and have them replaced! You should probably call whoever installed the granite and ask to have it replaced and properly sealed.

Is Granite Countertop Sealed Properly by countertopspecialty.com

The sealer’s job is to increase the time it takes for liquids to absorb. You know you are done when testing does not improve (increase) the time-to-absorption from the first to the second coat, or the second to the third, etc. Actual time to absorption (before and after sealing) is largely determined by the natural porosity of your particular granite countertop, which can vary a lot. A sealer will increase this time, but it can only increase it so much. If a low-porosity granite (dark and black granites), liquids can take a long time to absorb. Very often with these dense, low-porosity granites, the natural baseline time to staining is 10 minutes, so a sealer may increase that time to 30 minutes or more. What granite sealers do is dramatically slow down absorption so you have much more time to clean up any spills.

Simply putting a sealer on the countertop does not mean that it is sealed. Sufficient dwell time to allow the sealer to completely absorb (without drying). We place anything wet on it and the counter top will show the water stain. He says that it’s “normal for granite to get wet and show the stain. The fact that the water is “staining” (if under 10 minutes) is the exact indicator that no granite sealer has been applied (or applied very poorly) and the countertop needs sealing.

After applying the first coat of sealer, test again noting the improvement (increase) in time-to-absorption. Continue until time-to-absorption does not improve (increase) or is over 20 minutes.

Water should not absorb into a granite countertop if a sealer has been properly applied.

Testing tells you how long it takes for water (which represents any liquid) to absorb into the stone. Some granites will not hit that 20-minute mark even when sealed properly with multiple coats.

Multiple coats will be needed and maybe the best you can achieve is to increase the time to absorption to say 10 minutes (on a highly porous granite).

It’s easier to understand the above when you know how sealers work. Stains can still occur if a liquid is left to sit on an effectively sealed surface for 20 minutes or more (depending on the quality of sealer, the quality of the granite sealer application, and the porosity of the stone). This does not help absorption but it does leave a hazy residue on the surface. I asked the contractor if it has been sealed and he said, “of course. He says that it’s normal for granite to get wet and show the stain. Your contractor is not telling you the truth, but he may not know the truth. The shine is produced at the factory with high-friction industrial machines. Water will dry up and won’t leave a stain, but coffee, wine, oil or anything else that has a chance to absorb will stain. It would just bead up or form a puddle without any color change like a stain. Usually water (and most liquids except oil) evaporate before absorbing into a well-sealed countertop.

Granite Sinks: Everything You Need To Know by qualitybath.com

There are very few commercially-produced pure granite sinks; the vast majority of granite sinks marketed are actually granite composite or quartz composite (which is essentially the same material). Granite composite sinks are essentially identical to quartz composite sinks; both consist of a natural stone (granite or quartz) ground and mixed with acrylic resin. Granite sinks and stainless steel sinks are about as different from each other as you can get. Granite is less prone to damage and makes less noise than stainless steel; stainless steel is easier to maintain and less expensive than granite, but doesn’t offer the color options or durability of stone.

See why granite sinks may just be the natural choice for your kitchen!

Granite and granite composite kitchen sinks are incredibly hardwearing and sturdy, a must in the kitchen fixture that is used most often. Pure natural granite sinks are rare and correspondingly expensive; you’ll typically have to choose a sink just like you choose a slab for counters. Barclay, each of which is unique – but most of the time, sinks referred to as “granite sinks” are composite rather than natural. For a cleaner, seamless appearance, pick a granite undermount sink (though some actually prefer a drop-in or apron-front sink as it displays more of the sink material). Some sinks feature a low divider, combining the advantages of both double and single sinks; some have an integrated drainboard for extra convenience and practicality. Dark sinks are generally lower-maintenance, but they may show a white film; light sinks may stain.

Natural Stone Source: How Do I Know My Granite Is Sealed? by naturalstoneoutlet.blogspot.com

We also have a wide selection of tile to choose from for flooring and countertop backsplashes. If the sealer wears away or is degraded by substances such as bleach or lemon juice, how can we make this fact apparent to the naked eye?

If the water beads on the stone and does not soak into the stone at all, the seal on the stone is good. If the water eventually soaks into the stone, leaving a slightly darker mark where the water has soaked in, you have unsealed or improperly sealed stone. In this blog, we offer various pieces of the large body of knowledge acquired over the last 10 years of working with natural stone and tile.

A good sealer will defend against stains and mold by preventing liquids from penetrating the stone’s surface. There is a simple test to discover if a stone is properly sealed or not, and it is virtually free. The best action at that time is to find the proper sealer that is suited to your purposes and seal the granite, marble, travertine, etc.

Frequently Asked Granite Counter Questions by granite-countertop-info.com

Black granite (not true granite) is denser than light colored stones and weighs more. Cabinets seldom need reinforcement to support granite counter tops.

Marble and granite, as well as limestone are all porous stones and can stain.

Light colored granites usually require an application of penetrating sealer to protect them from stains. Granite is very durable and can only be scratched by something harder than granite. Granite counter seams are filled with special glue that may be affected by heat. Once installed, the granite tops are fully supported and very strong.

Eventually, this will leave a film on your tops unless you rinse off the tops very well after cleaning. After all your selections are made and cabinets are installed, fabrication should take 1 to 3 weeks. Ask your contractor how you can save money on your granite counter price. Can you get a better price if you buy additional tops from unused portions of granite slabs from your job? Pay for your tops with cash and your contractor realizes savings that can be passed on to you. If your project is small like a granite bathroom vanity or just a small kitchen, your contractor may have leftover granite pieces in stock called remnants.

You can make great deals on remnants sometimes saving 50% off the cost of new stone. Offer to provide a referral or be a reference site to show others the contractor’s work. If not, you might negotiate free bottles of granite countertop cleaner. Ask to include the sink of your choice in the price for your countertops. Contractors have several money saving options for you and the market is becoming more and more competitive all the time.

Effortlessly and effectively clean your stone countertops without leaving any streaks. Unlike silicon sealers, it will not evaporate or go through any type of natural deterioration. Applied properly, this sealer will last 10 to 15 years and you don’t need to reapply before then!

This extra density is why most black granite countertops are less porous and resist staining. Watch this video to see how easy it is to clean and seal your granite tops. The weight of the granite is spread over a large area and should pose no problem.

Dark granites do not require sealing and will resist stains by their nature. Diamonds, corundum, and other pieces of granite are usually the only things that will scratch a granite counter. All natural stone countertops must be handled carefully to protect them from breaking. Steel rods are glued into the back of counters where sink holes are cut. You can clean your kitchen granite counter top with dish soap and water. Is granite better than limestone or marble for my kitchen tops? It is much more durable and stain resistant than other stones. Professional stone sealer may help protect from some staining on these tops, but nothing can keep acids like vinegar and lemon juice from etching them. If you choose granite countertops based on a 4″ by 4″ sample, you may be disappointed with the finished counters that show up at your home. I recommend every customer look at the granite slabs for their counters and approve them.

When a granite fabricator cuts countertops from stone slabs, remnants or extra pieces are left over. Here’s some insider secrets you should know that will get you the best price on granite anywhere.

The majority of granite countertop contractors are small businesses that have the ability to negotiate price. He should be dying to get rid of these, since contractors pay for every square inch of stone in a slab. We provide this to all our customers as part of a stone care kit when we install new countertops and when we show them how to clean granite. Many granite companies use poor quality silicon or siloxane based sealers that require re-application every 6 months to a year.

How To Make made Granite Cleaner by leshermarble.com

If you’re looking for a beautiful countertop material, granite is a great option. The material easily withstands high temperatures and resists most types of stains when it’s properly sealed.

Although it can be expensive to reseal granite countertops once a year, doing so can greatly extend the countertop’s life and appearance. They’re also an affordable alternative to traditional granite cleaners, which can set you back several dollars per ounce.

Ultimately, making your own cleaning solution can be a fun and rewarding process when done correctly. In some cases, the damage might be relatively minor, but if it’s bad enough, it can lead to a seriously expensive repair. Not only will these materials dull the granite’s appearance, but they can also etch or cut the stone. Don’t let this fool you into thinking that it’s safe to use acidic products on your granite countertops — the damage is bound to show up over time. It may seem harmless, but water is also problematic when used on its own or in larger quantities. The good news is that unlike acidic substances, water-related streaking is usually reversible. Feel free to use dish soap, hand soap, or any other type of mild soap that you have on hand. In fact, there’s a good chance you already have what you need to whip up your first recipe. You may need to add a bit more or less depending on personal preference. After finding an ideal combination of ingredients, spray the mixture onto your countertops and wipe the area clean using a soft dry cloth.

If the surface is taking a long time to dry, try buffing it with a dry cloth to speed up the process. Although these ingredients work well for cleaning and sanitizing, your granite countertops may need a bit more care to make them truly shine. An effective solution contains part water and part isopropyl alcohol. Rinse the area dry and promptly dry it with a clean microfiber cloth. It’s a safe bet to use on most surfaces and appliances, especially because homemade granite cleaners are gentle and effectively clean up grime and dirt in most settings. The thought of cleaning your granite countertops can seem a bit scary, especially if you’ve never done it before. It’s also important to use gentle cleaners and sponges to keep from scratching or tarnishing the surface. Over time, these materials can wear away the surface and cause etching, making your countertops more prone to staining. Basic care, such as cleaning up spills as soon as possible, is essential. Depending on the countertop’s overall condition and level of dirtiness, you may need to repeat the process more than once.

At the end of each day (or sooner, if your countertop is particularly messy), grab a sponge or dishcloth and some hot water.

Not only will this keep your countertops in pristine condition, but it also helps to disinfect and protect them. Spray the granite cleaner over the whole surface and along the edges, where crumbs and dirt tend to collect over time. Using cutting boards also keeps your knife blades sharp and precise, as they can quickly become dull when used directly on granite countertops. Although it’s rare, granite has also been known to crack or chip on occasion, especially when hot pans or plates are repeatedly placed on its surface.

Using proper cleaning practices and products keeps your countertops looking good, but even the most demanding cleaning regimen can’t prevent damage that occurs due to improper sealing. The stone’s absorption rate, and the type and quality of any granite sealer you’ve previously used, plays an important role in determining how often you’ll need to reseal your countertops. When it’s time to reseal, consider using a high-quality product that can protect the surface for years to come. If you don’t know if your granite is sealed, start by dropping a bit of water onto the surface. Granite is considered to be the oldest building material in the world, and is widely used in kitchens as well as stairs, thresholds, and other household spaces.

Knowing how to make the right homemade granite cleaner can potentially save you lots of time and money, as long as you do it correctly. Sealing the surface once a year, or as needed, is also vital for granite countertop maintenance.

In addition to its good looks, granite is renowned for its exceptional durability and relatively minor maintenance requirements over time. If it’s unsealed or poorly sealed, granite can absorb liquids such as wine, oil, and water. Aside from resealing, regular countertop cleaning keeps granite countertops shiny and minimizes the buildup of dirt, grime, and bacteria. A homemade granite cleaner is a great way to keep your countertops looking their best without breaking the bank. For starters, most homemade cleaners are made with a handful of common household materials such as dish soap and rubbing alcohol. You can also customize the solution with your favorite scented oil or fragrance. Let’s explore some of the best — and worst — ways to clean your elegant granite countertops. Using the wrong type of product or cleaning supplies may quickly damage your granite countertops, potentially leaving them in worse shape than when you started. One of the biggest offenders in natural granite countertop cleaners is citrus or acidic products such as vinegar.

While the etching might appear almost instantly on some countertops, the damage isn’t always immediately apparent. Acidic and citrus substances aren’t a granite countertop’s only enemy. That’s because it tends to leave streaks behind, temporarily smudging your countertop’s beautiful surface. If you accidentally spill water on the countertop or find that you need to get rid of water streaks, simply mix together a small amount of alcohol (rubbing or regular) along with a few drops of soap.

When you prepare them with the right type of materials, natural granite countertop cleaners will clean and restore your countertops and keep the surfaces shiny — without leaving behind streaks or smudges. You can even customize the recipe to suit your needs, such as adding more or less alcohol or adding in several drops of essential oil for a more pleasant aroma. Regardless of which recipe you use, you’ll want to have a relatively large (12 to 16 ounce) spray bottle on hand for easy application. Next, add several drops of essential oil and fill the rest of the bottle up with water. Once all the ingredients are in the bottle, simply shake the bottle vigorously to mix them together and you’re ready to clean! Most types of softer cloths are sufficient, but many homeowners prefer microfiber for its rapid absorption.

You can also use a classic sponge to mop up any remaining moisture. A water and isopropyl alcohol solution is a great choice for shining and disinfecting even the dirtiest surfaces. Simply mix the ingredients together and spray them onto the granite surface — then, let it sit for three to five minutes. They’re also safe enough for marble and stone, which don’t do well with acidic ingredients either. The other key component of successful countertop maintenance is knowing how to properly clean granite countertops. Part of this process involves understanding which products and materials to avoid. After considering which products are harmful for the surface of your countertops, there are also some best practices for cleaning granite countertops and maintaining their sparkle and shine. Spills can mar the surface, potentially leading to dark or dull spots.

Wipe down any bit of wetness on the countertop with a dry cloth immediately to keep unsightly water streaks at bay. Keeping up with various daily, weekly, and monthly cleaning regimens can boost your countertop’s appearance and prolong its life.

Use your favorite homemade granite cleaner to spray down any parts that look especially dirty, and then wipe away the solution with a dry cloth. For sufficient weekly cleaning, completely clear off the countertop space so you can reach even those tougher spots. This is also a good time to clean up the dust and debris that’s accumulated in other parts of the kitchen, such as your appliances and containers. Although granite is generally resistant to scratches and etching, it won’t hurt to give your precious countertop an extra layer of protection. However, cutting boards can prevent unwanted scratches and scuffs similar to coasters. The next time you want to put a hot object down on the countertop, be sure to slip a hot pad underneath. Despite what some experts might suggest, it’s not always necessary to seal your granite countertops at the end of each year.

Other factors include how well the initial sealer was applied and whether the countertops have been damaged by harsh cleaners or cleaning products. Some of the cheaper products may wear down faster, requiring more frequent replacement. The water will either bead, meaning that the surface is properly sealed, or it will soak into the surface and indicate that you need a new seal.

They’re also known for their durability, heat- and scratch-resistant properties, and overall toughness. Proper maintenance is crucial for extending the life of your countertops. Remember to use natural granite countertop cleaners on a consistent basis, steering clear of harmful ingredients including vinegar and anything acidic, such as lemon juice.

How To Seal Granite Keep It Looking Brand New by marble.com

The stone has a very broad use in construction: granite can be used as kitchen countertops, floor tiles, around the fireplace, or as the façade of high-rise buildings. Granite is also a great investment for a home, as having it installed raises the value of the property and can be enjoyed and admired for many years. When shopping for granite you’ll find that the unanimous answer to that question is: yes! Honed granite surfaces might require additional sealing, because the granite is not protected by the polish and is more prone to staining. Luckily there is a simple test that will provide the answer within minutes. To conduct the test, drip water onto a small area on the countertop. If the water is able to penetrate the surface, so will the other every day spills such as juices or oils.

If the water droplets are beading on top of the stone and is not being absorbed, this indicates that countertop sealer is doing its job and no action should be taken at this time. The area around the kitchen sink comes into contact with water on daily basis, and thus is most likely to show how protected your countertop is. It will return to its original color after the water evaporates, but this should serve as an indicator that the rest of the countertop should be sealed as well. Prior to the application, mask off any surfaces not intended for treatment. Note that some stone is more porous than other, and might require a second application. Its water-based, fluoropolymer nano-technology works by binding the sealer to the stone’s pores, creating a protective surface layer. To apply this product, simply spray the sealer on the stone surface and allow the liquid to soak into the stone for 20 to 30 minutes. Remove excess sealer with a clean, dry towel and allow for the sealer to cure for 24 hours. Certain commercial cleaners are not recommended for use on granite as they will remove the sealer from the stone. Granite, after all, is heat- and scratch-resistant, and very hygienic.

However, it’s important to remember that it’s also a porous surface, and the pores in the surface of the stone allow for entrance of fluids.

In general, granites that are light in color are more porous than ones that are dark and will require more frequent sealing. Learn how to seal granite when you first make the purchase and keep it looking new for years to come.

It also requires little maintenance, but every responsible owner should learn how to seal granite properly to preserve the new look. Granite is a porous material, which means the material will absorb liquids on its surface to some degree. Professionals agree that darker color granite will require less sealing than lighter slabs, because dark granite is denser and less porous. In contrast, some of the light colors might need to be sealed as often as once every 6 months. It doesn’t require any specialized equipment, only a few drops of water and 15 minutes of your time. If you see water being absorbed into the surface in the first 5-10 minutes you should immediately seal your countertop. While water will not leave any residue, these other everyday kitchen liquids will. Also, if you notice a condensation ring left behind after you serve glasses of cold drinks, it’s time to seal the countertop.

There are dozens of options on the market, and they differ in application and lasting durability. The sealer penetrates granite pores and can be effective for up to 3-5 year on interior surfaces. If the sealer has been absorbed by the granite after the first coat, simply repeat the first step. Now the sealer needs time to cure, which can take between 24 and 72 hours, for maximum protection. If the sealer is able to penetrate the stone, a second coat might be necessary, so go ahead and apply another coat. Simply spay the granite surface with the cleaner and wipe dry with a paper towel or a rag. It’s easy to think that granite is so hard that it’s indestructible. It’s the most durable and safest food preparation surface when it comes to natural stone. Porosity of different granites varies greatly, and therefore the sealing intervals will be different as well. Using the simple water test can help determine if it’s time to seal the stone within a couple of minutes and is good to perform as often as every 6 months.

How A Sealer Protects Your Granite Countertops by restorationmasterfinder.com

Granite combines functionality with aesthetic value to create a charming accent in your home, while providing you with an enduring and convenient surface to work on. To keep the stone surfaces from deteriorating or staining and extend the life and utility of your countertops, you need to have them properly sealed and well maintained. So, when it comes to protecting granite countertops and keeping them in excellent condition for a long time, sealing the surfaces is your best bet.

Unless you remove a spill as soon as it occurs, the liquid will easily penetrate deep into the stone and will permanently stain the surface. However, if the countertop has been sealed, the spilled substances will stay on the surface for much longer giving you enough time to clean it up. Therefore, liquids and other fluid materials are not easily absorbed and cannot stain the surface. When applied to the surface, they form a protective film that prevents dirt, dust, and moisture from seeping through the stone. However, stains can still occur even when the granite surface is properly sealed. The barrier created by the granite sealer is actually below the surface, so while deep staining is successfully prevented, surface staining can occur in the case of prolonged exposure. While granite countertop sealers cannot fully prevent the stone from being stained, they greatly reduce its absorbency rate, thus making it really difficult to mar the delicate granite surfaces.

Some granite stones are so dense that they are resistant to liquid absorption and don’t need sealing at all. So, if you have chosen dark granite for your new kitchen countertops, sealing is not recommendable. If you have pre-sealed granite countertops installed in your kitchen, you can expect them to remain in excellent condition for about 10-15 years, provided that the stone is diligently and properly cared for. Otherwise, it will be impossible to reach and properly seal all the edges and hidden areas of the granite slabs.

Quality granite sealers create a long-lasting protective barrier against stains and minor blemishes. While many light colored granites need resealing every 3-5 years, you should test your countertops to determine for sure if it’s the right time to have them resealed or not. If the countertop is still well protected, the small droplets will bead on the surface. Sealing granite countertops results in durable and beautiful surfaces that can withstand the test of time without losing their appeal. While granite sealers do not act as a shield that absolutely prevents staining and damage to the stone, they successfully fill any fissures in the surface and seal the numerous pores that would otherwise accumulate moisture and dirt.

Considering the durability, practicality, and glamorous look of granite countertops, it’s no wonder that they have become such a widely preferred kitchen feature over the last several decades. Beautiful and highly efficient as granite countertops may be though, they are not invulnerable to wear and tear.

In fact, quality granite sealers provide such good protection to the delicate stone surfaces that they become quite easy to clean and maintain. To restore the gorgeous look and feel of your damaged countertop, you will need professional assistance. When granite sealer is applied to the surface, it penetrates the pores and “clogs” them, greatly reducing the absorbency rate of the stone. This is why sealing is so essential for proper granite countertop care. Stone sealers consist of a resin dissolved in water or a petroleum-based solvent. The granite sealer needs to stay on the surface long enough to be absorbed into the pores of the stone (so that the resin can literally seal the pores).

Yet, you can rarely see stains on well-sealed countertops, as most liquids (except for oils) evaporate soon enough and can penetrate the stone. However, the level of protection may vary considerably, depending on the quality of the sealer and the quality of the application. Have in mind that different types of granite vary not only in color and patterns but also in some essential characteristics, such as the density of the stone, the grade of the material, etc. Such dense granites (usually the darker ones) won’t absorb a sealer either – if applied to the stone, it will dry over the surface, resulting in a hazy build-up of residue and a dull appearance without providing any extra protection.

They are extremely durable as the sealant penetrates the stone to a deep level and provides lasting protection. In all other case, you should have your new countertops sealed before anything else is installed on (or near) them. If you are moving into a new place and intend to keep the existing granite countertops, you are advised to have them professionally resealed in advance. Look for a stone sealer that is appropriate for the specific type of granite you have in your home and make sure it will enhance the functionality of your countertops without degrading their look or feel (always test your chosen product on a small inconspicuous area first). Remember that it is of paramount importance to completely remove any sealer residue from the surfaceafter it has been absorbed into the pores, but before it dries. This will result in an extremely durable and glamorously looking surface – a professionally applied quality sealer will enhance the value of your granite countertops and will protect them for many years to come. Just drip a bit of water or another liquid on the surface and wait for about 5-10 minutes. If they are absorbed or if the wet area becomes dark or discolored, you need to reseal the stone without delay. Sealing the delicate stone surface is one of the most efficient methods to protect granite countertops. The result is a beautiful and durable countertop that will retain its practical and aesthetic value for many years of daily use.

Seal Granite The Right Way by granite-countertop-info.com

It’s the result of ignorance in the stone industry and malicious intent by sales people of competing countertop materials. The stone industry set out to solve the concerns of staining granite countertops by soliciting chemists to find a sealer for stone. The solid stays in the stone and clogs the pores of the stone to keep liquid stains out. One of the most important phases of the whole sealing process, is the thorough and complete cleaning and removal of any residue from the stone surface. Several commercial granites don’t absorb anything due to their inherent density. If you apply it anyway, there’s the distinct chance that some of it will remain on the surface of the stone and it will be affected by spills, giving the impression that the stone is damaged. Different granites each have their own needs depending on how porous they are.

You can test your stone to see if it needs sealer by putting a few drops of lemon juice in an inconspicuous place. If the drops take a minute or so to be absorbed, you can protect the top with quality sealer.

Contrary to what you may have heard, sealing granite is not always a necessary part of granite counter care.

These sealers are very common and many misconceptions about sealing granite come from widespread use of them. Unfortunately, fluorocarbon alphatic resin is more expensive, but you get what you pay for. If you’re dealing with calcium based stones like limestone or marble, no matter what sealer you use, you cannot avoid the damage caused by acids. As a fabricator and installer, we always degreased countertops and gave them their final cleaning with denatured alcohol. Many granite companies use poor quality silicon or siloxane based sealers that require re-application every 6 months to a year.

Sealing granite is such a misunderstood practice and misused marketing weapon. It’s generally believed that when a material is delicate and hard to maintain, it needs to be sealed. Unfortunately, the chemists didn’t know the first thing about petrography. Sealers for stone (also known as impregnators) are below-surface penetrating sealers, not topical hard shell sealers like those, for instance, that are applied onto wood floors or furniture. Granite sealer consists of a solid part, or resin, and a solvent or water carrier. The carrier brings the solid into the stone and then evaporates.

This prevents any alterations to the color or the finish of the stone surface. Understand that an impregnator cannot, and in fact, does not, offer any protection to the surface of the stone – physical or chemical damage such as scratches or etching by acids. Some granites never need sealer and should never be sealed (black stones especially). Granite is very different than marble countertops or limestone countertops, so first make sure you are dealing with granite. If dark spots appear quickly, the stone is potentially a problem since it is reacting with an acid. If the lemon juice doesn’t absorb at all, the stone does not need to be sealed. And if you’re using a high quality alphatic resin granite sealer, you don’t need to keep applying coats year after year. Denatured alcohol, it turns out, does wonders for cleaning granite and cutting through film buildup on your counters. We have provided this to all our customers as part of a stone care kit when we install a new countertop and when we show them how to clean granite. Unlike silicon sealers, it will not evaporate or go through any type of natural deterioration.

Applied properly, this sealer will last 10 to 15 years and you don’t need to reapply before then!

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