Best Marble Sealer

Tri-Nova makes this amazing professional marble sealer that uses a more powerful blend of polymers than most of the other sealers on this list. It penetrates the stone’s porous surface in order to stop stains from becoming a permanent part of your marble. It also becomes a glossy, protective layer on the top of your marble to make it shine. Water will bead on top of the sealer no matter if you’re using it on grout or granite.

best marble countertop sealer

Use plastic wrap on faucets, sinks or stovetops to protect them from the sealant. Application of any sealer should be in accordance with the manufacturer’s instructions. Some manufacturers provide specific techniques and sealer amounts required for various stone types and their finish ie polished, honed, flamed. Read the directions and inquire with a representative for further clarity. It’s a good idea to remove any stains as part of this cleaning process because the sealant will also help to lock in stains — which, of course, is something you want to avoid.

How To Seal Marble Countertops

Also, marble was considerably cheaper than granite when we were shopping for counters. We want to bring you only the best, so we reviewed a ton of the marble sealers that are available on the market right now. Our top pick and budget picks are our personal favorites and the highlights of our list, so check them out first. When it comes to selecting kitchen countertops, marble remains the top choice for many homeowners. It’s no surprise that marble countertops and backsplashes are so popular—the material has been attracting fans for millennia.

  • Not only should granite be sealed, but it also must be cleaned.
  • Tuff Duck natural stone sealer could potentially last for up to ten years, though it’s more likely to last three to five years.
  • In high-traffic areas, 3 months might be a good goal, while every 6 months may be enough for other places.
  • However, some granite countertops may be able to go longer between resealing and some may need to be sealed more often.
  • MetaCreme is a synthetic sealer, not a natural oil, but it is marketed as low odor and low-VOC.

The sealer has an extremely versatile usage and you can use it for multiple surfaces in your home and it delivers great results, whether it is used in your home’s interior or exterior. Formula of the sealer is non-toxic, food safe and it does not contain any VOCs. The sealer penetrates deep into the concrete surface and forms a durable shell that protects your countertop.

What Is The Best Product To Seal Marble Countertop?

And don’t forget to finally buff it with an appropriate product. If you are going to polish the marble countertops by yourself, you are advised to purchase a ready-made re-polishing and sealing kit and appropriate tools. You will need a variable-speed grinding machine, appropriate for domestic use, or at least very fine-grained sandpaper for really light scratches.

The application of this paste wax will add shine, and protection, to the stone. Clean your natural stone countertop with a mild kitchen cleaner or a product such as Tenax Countertop Cleaner for Stone formulated for granite, slate and marble. The top-rated product in this class is Tenax Hydrex Impregnating Stone Sealer.

Maximum Protection

By using one of the sealers listed above, you can ensure that your countertops or other natural stone surfaces are appropriately protected. In addition, by using the other helpful products that were described above, you can take stone care a step further. Natural stone is a large investment for your home and can be one of the best decisions that you ever make. With that in mind, you will want to make sure you take every step possible to ensure that your natural stone will leave you just as satisfied as the day it was installed.

It can also be used to fight against germs in various other parts of the home. I remember how it was frustrating for customers to figure out how to seal their countertops properly or which products to use for that. Some customers didn’t even understand why to seal countertops but I think it’s pretty obvious, right?

In terms of external marble surfaces, the average protection period is 3 years. If you don’t immediately wipe off the stain, the liquid will keep travelling deeper into the internal structure of the marble by using the pores. This will make the stain permanent and very hard to remove. Marble accessories, extensions, and surfaces are porous. It’s especially true if you are using natural marble without any polish or honing.

Highly recommended by professionals, it enhances longevity of natural stones. The unique “all-in-one” formula provides a complete marble care system. The product multi-functions as a cleaner as well as a sealer. Each sprayer holds 946-milliliters of liquid and the gallon holds 1.8-litres of solution. It’s pH-balanced to keep your natural stones’ internal structure unharmed and produced as a bio-degradable product. The sealer is not tested using animals to avoid animal abuse.


It’s not a popular choice of sealer but it’s used in offices and commercial buildings a lot. If you’ve just bought a new house and you’re not sure whether the floor is sealed, then there is a water test you can conduct to determine whether or not to purchase sealer. It’s common and often beneficial to do more than one coat when applying sealer, mostly because multiple coats ensure full coverage. Make sure to wait at least 15 minutes so that the first coat can completely soak in, and then apply additional coats as needed and/or specified in your sealer’s directions. All the granite experts agree that no granite surface is exactly the same. In fact, darker colors like black, gray, and blue might not require much sealing at all.

best marble countertop sealer

Etch Proof / Stain Proof / UV Blocking.StoneGuard®’s technology is designed to protect man-made or artificial stone countertops from chemical etching, chipping, and scratching. It can be applied to both new and used stone surfaces best marble countertop sealer without any negative effects to the stone and can be removed without damage to the stone. StoneGuard® ShieldX has a UV inhibiting coating to protect countertops that are exposed to ultraviolet rays through nearby windows.

Restoring Etched Or Discolored Marble Slab

Be aware that rubber backs can leave marks in your stone requiring costly restoration to remove. If your floors have a lot of traffic, dust mop daily with an untreated dust mop. Damp mop your floors weekly with a conditioning neutral cleaner or soap. In most cases it is advisable not to put coatings on your natural stone floor.

best marble countertop sealer

Also, remember to use coasters under cups and glasses and never put hot dishes or sharp-edged items directly on the countertop. “You won’t find anything as white in nature as white marble,” adds Evan Nussbaum, a vice president at Stone Source in New York. “You just don’t get that color and kind of figuring in any other type of natural stone.” So, it is a good idea to invest some time, money and effort and seal your countertops with a high-quality sealer and enjoy the beauty of the countertops in your home for years to come. And, we hope that our buying guide and reviews of the best countertop sealers help you in selecting the best sealer and in keeping your countertops and your home beautiful forever. The industrial sealers are resin based and hence, they can fill the tiny cracks and pores in the stone and prevent the accumulation of dirt and/or moisture.

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While Calacatta marble is a great choice for a backsplash, it has its challenges as a kitchen countertop. It is slightly more porous than other varieties of marble and thus, more vulnerable to damage. I think having a marble countertop is the best decision I have done over my kitchen. It may be a little bit pricey but the amount I have paid is worth it.

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It contains an invisible sealer to enhance protection and make surfaces easier to clean. STAIN-PROOF Dense Stone Impregnating Sealer, formerly known as STAIN-PROOF PLUS™, is the ultimate impregnating, breathable sealer specially designed for dense natural stone countertops. Daily Countertop Cleaner STAIN-PROOF Daily Countertop Cleaner is a gentle daily cleaner for natural and engineered stone countertops.