The point of granite sealers is to not only protect the surface of a granite element but to also make cleaning easier without damaging the granite in any way. With some of the good ones, you can expect them not to incorporate any potentially hazardous chemicals like bleach or dangerous acids, which can definitely ruin the integrity of the seal over time.
At the same time, a good sealer has to seal the crevices and joints as tight as possible in order to prevent the festering of bacteria and allergens. That said, you need to take the time and learn as much as you can about what makes a decent granite sealer before buying one. To help you through, we put together a list of the ten best granite sealers money can buy.
Best Granite Sealers, Reviews
#10 Black Diamond Stoneworks Stone Penetrating Sealer
If you are looking for protection from oil, water, coffee, wine, and other stains on your natural stone surfaces, the Black Diamond Stoneworks Nex-Gen Natural Stone Penetrating Sealer is the things for you.
It offers superior protection against most stains while also having a very mild odor which makes it perfect for both indoors as well as outdoors. The sealer is safe for contact with food and kills any germs on the surface. With it, you also get an easy to use application pad which makes it easy to spread across the surface.
#9 Tenax Ager Color Enhancing Granite Sealer
If you are looking to enhance the color of your stone surfaces as well as protecting the seals, you should definitely consider Tenax Ager Color Enhancing Granite Sealer. This particular sealer is easy to apply and provides your stone surfaces with a permanent wet look which enhances the different colors and textures.
The solution is sufficient to cover 160-180 square feet which are more than enough for any surfaces. Furthermore, the sealer takes about 60 minutes to completely dry and should be tested before applying. It also has water repelling features that require 24 hours to activate.
#8 StoneTech Countertop Sealer for Natural Stone
The StoneTech Countertop Sealer for Natural Stone is an excellent product that helps you keep your natural stone installations looking fresh and natural. It offers advanced micro bond protection that penetrates the stone and protects it from any kind of stain. Being a water-based formula, it can be applied to damp surfaces as well.
This product is perfect for shower walls or any natural stone installation indoors or outdoors. We also should point out that it can be used on various stones like marble, granite, sandstone, slate, limestone, and more.
#7 The Floor Guys Grout and Granite Penetrating Sealer
Used by professionals everywhere, The Floor Guys Grout and Granite Penetrating Sealer is definitely one of the best available granite and other stone sealers out there. It is a water based product that has absolutely no odor and can be used indoors as well as outdoors.
It penetrates deep into the stone and protects it from stains and other marks. Not just that but it also retains the natural look of the stone surface while keeping away water, oil, grease, and other stains. At the same time, it is extremely easy to apply and can be cleaned with the help of a mop.
#6 Black Diamond Stoneworks Color Enhancer Sealer
The beauty of natural stone installations should be showcased and the Black Diamond Stoneworks Color Enhancer Sealer for All Natural Stone and Pavers does just that. It not only highlights the stone but also darkens the natural characteristics of your stone surfaces.
It is also great at rejuvenating the natural color of the stone when it has been weathered. We should also point out that it offers long-lasting protection from stains and can be used both outdoors as well as indoors.
#5 Tri-Point Professional StoneTech BulletProof Sealer
It is very important for any sealer to also protect your natural stone installations as well as helping with the maintenance, which is what Tri-Point Professional StoneTech BulletProof Sealer does. Thanks to its advanced penetrating protection, your stone surfaces remain clean and stain-free for longer.
This sealer makes cleaning stone easier and protects it from germs and stains from water, coffee, wine, and more. It helps to retain the natural look of your stone installations and it can also be used on most stones including limestone, granite, marble, and more. What’s more, the solution does not have any odor and can be used indoors and outdoors.
#4 Tuff Duck Granite, Grout, and Marble Sealer
With the Tuff Duck Granite, Grout, and Marble Sealer, you get a versatile sealer that is ideal for limestone, granite, marble, grout, concrete, and slate. The penetrating effects of this sealer ensure that the natural look of your surfaces is retained. At the same time, it is perfect for delicate stone installations.
With a single coat of this solution, your stones will be protected from stains like coffee, water, ink, food, grease, and more. Furthermore, it is easy to apply and offers 5 years of protection when used indoors and 3 years of protection when used outdoors.
#3 Black Diamond Stoneworks Granite Sealer
The Black Diamond Stoneworks Granite Sealer comes in an easy-to-use spray bottle and offers long-lasting protection from stains including water, coffee, wine, oil, ink, food, grease, and more. It is also effective against germs and other bacteria, along with being very easy to apply by simply wiping it down.
This ensures that you can protect your stone surfaces as well as gaining the capacity to clean them easier thanks to a unique formula that’s non-toxic and safe for food products. We should also point out that it is water-based and has very little odor which makes it ideal for indoor as well as outdoor use.
#2 Rocklinite Labs Tuff Duck Granite, Grout, and Marble Sealer
When you’re looking for protection for your natural stone surfaces, the Rocklinite Labs Tuff Duck Granite, Grout, and Marble Sealer is perhaps one of your best options. We say this because it provides unmatched protection for various stones including marble, granite, limestone, slate, grout, concrete, and travertine.
Thanks to its penetrating effects, you will not lose the natural look of your stone surfaces to any degree. With a single layer, this sealer ensures you get maximum protection from water stains, coffee stains, and germs. It also offers up to 5 years of protection when used indoors and up to 3 years when used outdoors.
#1 Miracle Sealants Impregnator Penetrating Sealers
You can use the Miracle Sealants Impregnator Penetrating Sealers indoors as well as outdoors and it can be used on various stone surfaces including granite, limestone, grout, tile, travertine, marble, and more. This high-end sealer protects the surface from water, coffee, wine, food, oil, and grease stains and also eliminates any slippage.
It is also oil and water resistant which makes it easy to remove the liquids from the surface without any residue. Last but not least, it is capable of covering 1,000 square feet per quart and offers superior coverage.