10 Best Granite Sealers of 2019 – Reviews

best granite sealer

Even though most granite countertops don’t really neat sealing, many granite elements do indeed require a granite sealer to stay firmly in place. It just so happens that many of those who employ granite sealers do so for granite countertops and understandably so considering how many such countertops have made it to the market in recent years.

Now, if you’re setting up such a countertop or any other granite-based composition, you’re going to need a reliable granite sealer to help you through. Fortunately for you, there are a lot of them out there to choose from and some of them are definitely better than others. To give you a better idea of what’s out there, we put together a list of the ten best granite sealers money can buy.

Best Granite Sealers, Reviews

#10 Black Diamond Stoneworks Nex-Gen Stone Penetrating Sealer

Black Diamond Stoneworks Nex-Gen Stone Penetrating Sealer

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Providing you with superior protection against stains caused by food, coffee, germs, grease, ink and more, the Black Diamond Stoneworks Nex-Gen Natural Stone Penetrating Sealer delivers professional results with every use. Featuring a water-based formula, it can be utilized both indoors and outdoors and does not contain a strong odor.

Tested and formulated by stone care experts, this product is non-toxic, non-hazardous and resistant to corrosion. The sealer comes with an application pad that can be used to apply the product, allowing it to penetrate. After application, simply wipe off the excess and protect your countertop.

#9 Tenax Ager Color Enhancing Granite Sealer

Tenax Ager Color Enhancing Granite Sealer

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Known for its color boosting properties, this liquid leaves a wet look on all surfaces permanently after application. With each bottle containing a single quart of liquid, it provides coverage of up to 180 square feet approximately.

Resistant to water, it should be allowed to dry for up to 24 hours for best results, however, normal drying time takes up to 60 minutes. Suitable for indoor and outdoor use, this product is great for sealing all kinds of stone while providing optimum protection against stains.

#8 StoneTech Countertop Sealer for Natural Stone

StoneTech Countertop Sealer for Natural Stone

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The StoneTech Countertop Sealer for Natural Stone is a premium quality water-based formula that provides advanced protection against stains penetrating into the surface. Suitable for damp surfaces, this product works well on shower walls and backsplashes and creates a layer of microband protection.

Ideal for marble, slate, limestone, granite, travertine, bluestone and more, this sealing liquid helps preserve the natural outlook of all kinds of stone both in an indoor and outdoor setting.

#7 The Floor Guys Grout and Granite Penetrating Sealer

The Floor Guys Grout and Granite Penetrating Sealer

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Known for its high performance, durability, and quality, The Floor Guys Grout and Granite Penetrating Sealer offers professional grade sealing of all kinds of natural stone. Tested and used by experts and professional tile cleaners, this water-based sealer penetrates into the stone without altering its color or appearance.

Easy to use, it simply requires a brush for application and 5 minutes to dry off completely before wiping any excess. Providing optimum protection against stains and oil, it works great on countertops, shower walls and floors and is suitable for limestone, slate, travertine, marble and more.

#6 Tri-Point Professional StoneTech BulletProof Sealer

Tri-Point Professional StoneTech BulletProof Sealer

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The Tri-Point Professional StoneTech BulletProof Sealer is a premium grade product that helps preserve the natural look of your stone. Providing you with advanced protection against stains, it penetrates deep into the surface and creates a protective layer that makes cleaning and maintenance easy. Designed with high-quality ingredients and elements, it is water-based and can be used indoors and outdoors.

#5 Black Diamond Stoneworks Color Enhancer Sealer

Black Diamond Stoneworks Color Enhancer Sealer

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Unlike most of its kind, the Black Diamond Stoneworks Color Enhancer Sealer is designed to boost and rejuvenate the outlook and appearance of unsealed stone surfaces. This liquid highlights the natural color and beauty of old surfaces and protects it from stains and marks caused by coffee, grease, oil, wine, and ink.

Easy to apply, durable and reliable, it is suitable for indoor and outdoor surfaces. Not only does it create a protective layer and enhance the appearance of stone, but it also seals out water.

#4 Black Diamond Stoneworks Granite Sealer

Black Diamond Stoneworks Granite Sealer

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Easy to use, high performing and reliable, the Black Diamond Stoneworks Granite Sealer aims at protecting your granite surfaces with just a few sprays and wipes. Offering advanced protection, this liquid keeps away stains that are caused by coffee wine, ink, grease, oil and more.

Tested by professionals, it is non-toxic, anti-corrosive and is safe for you and your family. With almost no odor, it features a water-based formula and works great on indoor and outdoor surfaces. It also performs well on other stones and countertops including marble, travertine, limestone, and concrete.

#3 Rocklinite Labs Tuff Duck Granite, Grout, and Marble Sealer

Rocklinite Labs Tuff Duck Granite, Grout, and Marble Sealer

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Delivering optimum protection for a wide range of stones including slate, granite, marble, limestone, grout, and concrete, this sealing liquid from Rocklinite penetrates deep and preserves the natural outlook of your tiles.

Formulated with twice the active ingredients as compared to StoneTech, it provides strong protection with just a single application. Designed with the ability to protect interiors for up to 5 years and exteriors for up to 3 years, this non-toxic product offers a coverage of up to 200 square feet approximately.

#2 Tuff Duck Granite, Grout, and Marble Sealer

Tuff Duck Granite, Grout, and Marble Sealer

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The Tuff Duck Granite, Grout, and Marble Sealer is a natural stone sealing liquid that provides superior protection against stains. This heavy-duty penetrating sealer creates a protective layer while preserving the natural look of the stone. Featuring twice the active elements, it provides optimum protection with just a single coat.

Suitable for granite, limestone, grout, marble, slate, and concrete, it protects interiors for up to 5 years and exterior surfaces for up to 3 years. Non-toxic, nonhazardous and easy to use, each bottle can cover up to 800 square feet of space.

#1 Miracle Sealants Impregnator Penetrating Sealers

Miracle Sealants Impregnator Penetrating Sealers

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Designed for indoor and outdoor use on a variety of stones including ceramic, glazed and porcelain tiles, grout, slate, marble and granite, the Miracle Sealants Impregnator Penetrating Sealers provides optimum protection against stains, water, and slippage.

Formulated with high-quality ingredients and active elements, it is resistant to oil and water and creates an invisible layer of protection. With the capacity to cover up to 1000 square feet every quart, it provides exceptional coverage and stain protection that is UV transparent and weather resistant.