Best Granite Sealer Of 2020 – Review & Buying Guide

Are you looking for a quick and easy way to keep your granite surfaces in top condition? Although it is especially hard, granite is also porous. This means that it is susceptible to water damage as well as damage from oil and other substances.

This can be avoided when you treat your surfaces with the best granite sealer. This impressive product comes in a wide range of different forms, from spray bottles to aerosol cans.

So, let’s take a closer look at the most popular products to see which granite sealer is perfect for your needs…

Top 10 Best Granite Sealer Review

Rocklinite Labs Tuff Duck Granite, Grout, and Marble Sealer – Best Sealer for Granite, Marble, and Grout Miracle Sealants 511QT6 511 Impregnator Penetrating Sealer – Most Durable Granite Sealer TriNova Granite Sealer & Protector – Ultimate Granite Sealer and Protector Supreme Surface Granite, Quartz & Marble Cleaner Polish and Sealer – Best Indoor and Outdoor Granite Sealer Granite Gold Sealer Spray – Best Non-Toxic Sealer for Food Preparation Surfaces Black Diamond Stoneworks Granite Sealer – Best Quick Granite Sealer Aqua Mix Sealer’s Choice Gold – Best Sealer for Natural-Looking Granite Tenax Granite Sealer – Best Long Lasting Granite Sealer Granite Plus! 2 in 1 Cleaner & Sealer for Granite, Marble, Travertine, Limestone – Best Granite Cleaner and Sealer Stone Care International Granite Sealer and Protector – Best Easy to Use Granite Sealer

1 Rocklinite Labs Tuff Duck Granite, Grout, and Marble Sealer – Best Sealer for Granite, Marble, and Grout

With the bright and bold cartoon duck on the label, this product is sure to grab your attention. However, the Rocklinite Labs Tuff Duck Granite, Grout, and Marble Sealer is much more than simply a gimmick.

A real tough customer…

This product promises to contain double the amount of active ingredients compared to other brands. The formula is Water-based and non-toxic. It is designed to preserve the natural appearance of your granite as well as other porous hard surfaces.

This granite sealer is supplied in a one-quart bottle and is designed to cover around 300 square feet. You only need to apply one coat in order to fully protect your granite and grout. Once applied, your surfaces will be protected for between three and five years.

Stain Protection…

After it has been applied, you are ensured that water cannot penetrate the sealer. It also helps to protect the surface from various types of stains. Even if oil is spilled on the surface, it will not be able to penetrate this granite sealer.

However, it is important to note that this product is only suitable for natural and porous stone. Other types of stone will repel the sealer. You may also find that the sealer becomes rather thin if the surface of the granite is wet.

Protects interior surfaces for up to five years. Covers up to 300 square feet. Non-Acidic formula. Single coat required. Suitable for all porous hard surfaces.

Only suitable for natural and porous stone.

2 Miracle Sealants 511QT6 511 Impregnator Penetrating Sealer – Most Durable Granite Sealer

It’s time to take a look at one of the most durable granite sealers around. The Miracle Sealants 511QT6 511 Impregnator Penetrating Sealer promises to protect your granite for twenty years. It is designed to penetrate deep into the stone surface to keep water and other liquids at bay.

Do you believe in miracles?

This model is designed for both indoor and outdoor use. It promises to cover up to a thousand feet of granite. As an added bonus, the non-toxic formula is safe to use on food preparation surfaces such as your granite countertops.

Once dry, the product forms an invisible barrier. It is designed to repel both water and oil. The company is so confident in its longevity that it comes with a full twenty-year warranty.

Take extra care…

In addition to granite, you are able to apply this product to a wide range of other surfaces. This includes natural stone, tile, slate, and quartz. However, it may not be as suitable for application on grout, meaning that extra care should be taken.

You are likely to notice that this product has a rather strong initial smell. Although this disappears quite quickly, you may find it quite unpleasant. If using this product indoors, make sure that the room is well ventilated.

Twenty years of protection…

You need to take extra care when applying this product. If applied incorrectly, the result is likely to be discoloration or smudging. However, you are provided with Twenty years of protection, so it is worth taking the time to get it right.

Covers up to 1,000 square feet. Suitable for use around food prep areas. Oil and water resistant. Easy to use. Up to 20 years of protection.

Strong initial odor.

3 TriNova Granite Sealer & Protector – Ultimate Granite Sealer and Protector

If you have prized granite surfaces, it is not enough to simply seal them. You will also want to protect your granite from future damage. This will help to ensure that your granite surfaces stay in top condition for a long time to come.

Embracing pure protection…

Fortunately, the TriNova Granite Sealer & Protector is able to rise to the challenge. This product is supplied in a convenient spray bottle. It allows you to direct the product to the exact area that you want to seal and protect.

This product is designed to penetrate deep into the pores of the granite surface. This helps to ensure that they will be thoroughly sealed. It also creates a protective layer over the granite that water and oil will not be able to penetrate.

Get a high shine…

Although using the spray bottle is especially easy, you can also apply this product with a damp cloth. This will allow you to produce a high shine while adding the protective layer. Once dry, the protective layer is non-stick and will ensure that your granite is Quick and easy to clean.

In order to create a clear surface, you will need to buffer the granite sealer after application. However, you are sure to find that this is a quick and easy process. After application, this product will create a fully protective surface that extends the life of your granite.

Dries very quickly. Suitable for use on grout. Creates a protective layer. Suitable for food preparation surfaces. Forms a non-stick coating.

Needs buffering after application.

4 Supreme Surface Granite, Quartz & Marble Cleaner Polish and Sealer – Best Indoor and Outdoor Granite Sealer

If your granite surfaces are looking dull and dingy, you will need to clean them before using a sealer. This can be a rather tricky and time-consuming process. Fortunately, the Supreme Surface Granite, Quartz & Marble Cleaner Polish and Sealer has been designed to make this almost effortless.

Triple threat…

This special granite sealer helps to make the color of your granite more vibrant. It also gets to work to smooth the surface. Once these steps are complete, it will then fully seal the granite.

This product comes in a handy spray can. You are also treated to a soft cleaning cloth when you choose this product. Simply spray the product onto the desired surface and use the cloth to wipe away the grime before re-applying.

Indoors and outdoors…

In addition to protecting your surfaces against moisture, this product also delivers UV protection. This makes it ideal for use on outdoor granite surfaces. In addition to granite, it can also be applied to marble and quartz.

While this product is especially strong, it does not contain a strong chemical smell. This helps to add to the satisfaction factor when working with it. The formula is pH neutral, so it is non-abrasive and even biodegradable.

Just a few minutes…

You are likely to find that you need to apply several coats to enjoy full protection. Fortunately, this product is very quick and easy to apply. Each coat dries in just a few minutes, helping to make the reapplication process a breeze.

Does not contain ioSeal protectants. Protects against UV fading. Lowers the rate of absorption. No unpleasant odors. Ideal for cleaning surfaces.

Cannot remove or reverse hard water spots. May require several coats.

5 Granite Gold Sealer Spray – Best Non-Toxic Sealer for Food Preparation Surfaces

While many granite sealers get the job done, they contain harsh chemicals. Not only do they have an unpleasant smell, but they are also not ideal for use on food preparation surfaces. Fortunately, this won’t be an issue when you choose Granite Gold Sealer Spray.

Going for gold…

This product is fully Non-toxic, non-acidic, and even biodegradable. This means that it is safe to use on all types of surfaces. You will be able to use this product in bathrooms, the kitchen, and just about anywhere else that you want.

This water-based formula does not release unpleasant odors during use. The lack of acid in the formula means that you won’t have to worry about discoloration. As an added bonus, you can use this product on virtually any type of stone surface.

20 minutes?

In terms of ease of use, this may be the best granite sealer around. All you need to do is spray this product onto the desired area. It dries in just twenty minutes, after which you can apply another coat. When fully dry, this product forms an especially hard surface that protects your granite from water and other substances.

However, all this convenience comes with a bit of a tradeoff. Granite Gold Sealer Spray only lasts for around a year. In addition, you may need to apply several coats in order to fully protect your granite surfaces.

Suitable for use on food surfaces. Dries in just twenty minutes. Free from toxic odors. Hard and durable finish. Ideal for all stone surfaces.

Only lasts one year.

6 Black Diamond Stoneworks Granite Sealer – Best Quick Granite Sealer

You can be sure that the process will be easy when you choose the Black Diamond Stoneworks Granite Sealer. This product is supplied in a convenient spray bottle. This allows you to apply the granite sealer especially quickly and conveniently.

After you have applied this product, it leaves behind a hard finish. This is designed to resist scuffing and scratching. It is also non-corrosive and non-toxic.

Save time and trouble…

This also helps to make your granite surfaces especially easy to clean. The resulting hard surface can be wiped clean with a damp cloth. This is sure to save you a lot of time and trouble in the long run.

What’s that smell?

Fortunately, this is not a question you are likely to hear when you use this granite sealer. This Water-based product is free from harsh chemical odors. In fact, this high-quality granite sealer has been infused with a lemon scent.

As a result, this granite sealer is safe to use on kitchen counters and surfaces in the bathroom. The formula penetrates deeply into the granite for better resistance. Even if the surface regularly becomes wet, the water is sure to be held at bay.

Switch it up?

Unfortunately, the overall appearance of this product is slightly cloudy when it dries. This can mar the appearance of certain surfaces such as granite countertops. However, the formula only lasts for four months, so you can switch it for another option if you prefer.

Low odor formula. Convenient spray bottle. Safe for food surfaces. Not corrosive or toxic. Very easy to apply.

Only lasts around four months. Dries slightly cloudy.

7 Aqua Mix Sealer’s Choice Gold – Best Sealer for Natural-Looking Granite

If you have a large surface to cover, you won’t want to mess around with small containers. You need a product that will be sufficient for the task at hand. Fortunately, the Aqua Mix Sealer’s Choice Gold is supplied in a 32-ounce bottle.

The bottle has been made of heavy-duty plastic and is set with a large handle. This helps to make it very easy to carry. Simply place a little of the granite sealer on a cloth and rub it over your granite surface.

All about the mix…

The Aqua Mix Sealer’s Choice Gold features a water-based formula that is designed to penetrate deep into your granite. While protecting the granite from moisture, it also preserves the natural look and feel. This helps to ensure that your granite surfaces remain looking just like new.

If you love the natural look of granite, this product is for you. It helps to protect your granite from mold and mildew. The non-toxic formula means that this product is safe to use on your kitchen countertops.

Give it time…

You are likely to find that you need to use multiple coats of this product to achieve the desired effects. It is necessary to allow each coat to dry thoroughly before you apply the next coat. As a result, it could be up to four hours before the task is complete.

Fortunately, you are treated to around Fifteen years of protection. This means that it is worth taking the time to get things just right. With proper care, you are sure to find that the payoff with this product is very impressive.