10 Best Granite Sealers

Trinova Sealer & Protector is an exceptional granite sealer that enables you to spray evenly for safeguarding the countertop and provides an incredible shine as well.

Quantity: This granite sealer comes in an 18-ounce bottle with an easy to use design.

Function: This best granite countertop sealer is not only for granite surfaces but you can also use it on all types of premium stones like marble, soapstone, onyx, quartzite, slate, travertine, limestone, caesarstone, sandstone and many more.

Before using the sealer on any surface, you should clean the surface then apply it. Spray the sealer on the surface and then wait for 1 to 2 minutes. Then wipe it clean with a microfiber cloth for polishing. The cure time for the sealant is 1 hour so your surface will have a protective layer to keep out stains in an hour’s time. The sealer, being a strong blend of polymers, seeps into the surface to prevent any kind of stains and forms a protective layer at the same time to guard against water spots.

Keep the countertops clean by using a granite cleaner daily. On a weekly basis, Remove everything from the countertops and clean them thoroughly. Once a month, use the sealer to provide added care to the countertops so that there are no stains on them and they are polished & protected.

Safety precautions: The product needs to be kept out of reach of children. While using, make sure the solution does not come in contact with the skin or the eyes. If this sealer comes in contact with your eyes, rinse immediately with water. For safe usage, you should use gloves so that it doesn’t come in contact with your skin.

Granite Plus cleaner & sealer is a premium quality product for easy and safe application to protect the beautiful surfaces at your home or office.

Quantity: The Black Diamond Stoneworks Granite Plus comes in a 1-quart bottle that is equivalent to 32 ounces. Plus, it contains biodegradable non-ionic surfactants, water conditioner, fragrance, and mixed perfluoroalkyl salts.

Function: The Granite Plus is a ready to use cleaner and a built-in sealer for cleaning marble, travertine, limestone, ceramic, quartz, corian, and silestone. It cleans the surface easily and provides protection against staining. Hence the countertop becomes protected against oil, coffee, food, wine, peanut butter… and children. The cleaner is a pH neutral one with a hypoallergenic formula so it is unlikely to cause any allergic reaction.

The cleaner can be used every day for cleaning a variety of surfaces in your home like countertops, showers, and floors. First clean and dry the surface that you want to use the solution on. Then spray the cleaner on the surface and wipe it with a dry cloth until it dries. Rinsing is not required.

Since the cleaner is made with biodegradable and non-toxic materials, it can safely be used in the kitchen as well as the bathroom. Plus, it leaves a pleasant lemon scent after application, which is an added bonus.

Safety precautions: Keep the product out of the reach of children. In case of eye contact, wash thoroughly with water for 15 minutes. If the irritation still continues, you must seek medical help. The same goes for skin contact as well; if it comes in contact with your skin then wash thoroughly with water. So you should use gloves while you apply this solution to your granite. In case of ingestion, drink 2 glasses of water and get medical assistance immediately.

Granite Gold Sealer Spray is a water-based sealer that provides maximum protection against staining, etching, and soil build-ups.

Quantity: The USA made Granite Gold spray is a 24-ounce bottle. The sealer is non-toxic, non-acidic, and does not contain phosphates or ammonia. Plus, it is biodegradable and has a balanced pH.

Function: The granite gold sealer spray is designed for all kinds of stone surfaces. Hence, you can easily use it on granite, marble, travertine, limestone, slate, grout, and all other natural stones for protection. Moreover, with this granite sealer, you get maximum protection against potential staining from oil, water, coffee, wine, and many other liquids.

The application of the granite countertops sealer is pretty simple. First, clean the surface that you want to apply the sealer on. Then spray the sealer on a 3-foot section of the stone surface and use a lint-free cloth to wipe it immediately. Repeat this process at least 2 to 3 times while waiting for 20 minutes between each application. This will provide maximum protection even for the surfaces where food is handled. Make sure that the sealer does not dry on the surface otherwise it will cause hazing. Wiping with a lint-free cloth will polish the surface to a wonderful shine. The sealer takes 24 hours to cure. You can use the polish after that.

Many natural stone sealers are corrosive and damage the stones rather than cleaning them. They may also contain phosphates or ammonia that are also corrosive. However, Granite Gold sealer is non-toxic, non-acidic, does not contain ammonia or phosphates, and is biodegradable with a balanced pH for safe use and maximum protection & shine. Plus, it leaves a pleasant citrus fragrance after use.

Safety precautions: The granite sealer spray needs to be kept out of reach of children. If it comes in contact with the eyes, flush with water for 10 to 15 minutes. If it is swallowed accidentally, do not try to induce vomiting but drink large amounts of water and get medical assistance immediately.

Supreme Surface Granite Sealer is a 3-in-1 cleaner, sealer and polish with powerful cleaning agents to protect the granite, quartz & marble surfaces.

Quantity: The sealer has a capacity of 8 fl. oz. or 237ml but that is quite a low quantity as far as repetitive use is concerned.

Function: The sealer with ioSeal protection and ultra-fine mist sprayer cleans, protects, and polishes the surface at the molecular level. An ionic bond is created on the surface in order to develop a protective screen to prevent stains and to make the cleaning of water spots and mineral deposits easy. Plus, UV-fading does not occur, which makes the colors more lively. This sealer does not penetrate the surface and only creates a protective layer. Also, there is neither any foul smell nor any dangerous chemicals in it.

Plus, the ioSeal’s wax-free properties help to get rid of the dirt and grime along with preventing any build-up. You simply have to spray and wipe clean without having any greasy residue left.

It can be safely used on any kind of polished, honed, tumbled, and brushed surface like granite, quartz, marble, laminates, and solid surfaces like composite granite sinks, travertine, limestone, faucets, plumbing fixtures and many more.

Safety precautions: The sealer should be kept out of reach of children. It is harmful if inhaled or ingested, hence urgent medical attention needs to be sought in such a case. Also, make sure it does not come in contact with the eyes. If the product comes in contact with your eyes, flush them with plenty of water.

The USA made Black Diamond Stoneworks Granite Sealer is designed, tested, and used by Stoneworks professionals to provide fine quality professional results of sealing the surface effortlessly.

Quantity: The granite sealer comes in a 1-quart bottle that is equivalent to 32 fl. oz or 946ml. This amount of sealer can be used for covering an area of about 250 to 300 square feet.

Function: This impregnator sealer can work on any surface like granite counters, natural stone, concrete, slate, brick, block, sandstone, and grout to keep the stone and tile surfaces at your home or office protected. It is an exceptional oil and water repellant as it bonds with the stone to prevent contaminants from absorbing in. Plus, it provides protection against oil, coffee, food, wine, grease, ink, and germs, etc. It can be used on interior and exterior surfaces. Since it is a water-based and low odor, it doesn’t leave your house smelly after application.

The surface needs to be cleaned and dried before applying the sealer. Then spray the surface with the granite sealer and use a sponge, cloth, or scrubbing pad to make sure the sealer penetrates while the desired area is completely covered. Keep working on the surface for 3 to 5 minutes without letting the sealer dry. Apply more sealer if required. Make sure the surface completely dries after 3 to 5 minutes. If a second coat needs to be applied, you need to wait for at least 15 minutes. You will know when the surface is completely sealed when the sealer will no longer penetrate the surface.

Safety precautions: The sealer needs to be kept out of reach of children. You must use it only outdoors or in a well-ventilated area. You should avoid breathing dust/ fume/ gas/ mist/vapors/ spray as it is very harmful if inhaled. In case of inhalation, immediately go to a well-aired area to help in comfortable breathing and seek medical attention at once.

Rock Doctors Granite Sealer will give a great look to your countertops due to its protective layer and will keep your countertop stain-free.

Quantity: This care kit of Rock Doctor presents 18oz of each cleaner, sealer, and polish plus it doesn’t require any frequent usage so it might be enough to last almost a year and a few months besides.

Function: The Rock Granite kit consisting of the best granite sealer and cleaner can be used on all types of stone surfaces such as granite, marble, quartz, limestone, corian, and other natural and prefabricated stone. However, the sealer is not needed for some surfaces like corian and other prefabricated stone surfaces.

The granite cleaner cleans the surface such that it becomes as good as new. It has a streak-free formula that can be used on any kind of stone countertops, vanities, and tabletops. No streaks or residues will be left on the surface after application. Since it is non-abrasive and non-acidic, the stone surface becomes sparkling clean with no impact on the seal of the stone. Moreover, it leaves a pleasant smell after application. You need to use it daily on the granite and stone countertops to clean and renew them.

The granite sealer is water-based so it will seal and protect the surface from moisture and stains. Plus, it will seal the grout exceptionally well. You need to use the sealer every 12 to 18 months. It penetrates deeply on the surface and creates a bond with the stone to provide long-lasting protection against stains, moisture, and other elements. One can of granite sealer is enough to cover up to 100 square feet of the area.

The polish needs to be applied once or twice weekly after the cleaning and sealing to provide a lustrous shine to the stone surface. It is non-abrasive, dries fast, and enhances the existing colors of the stone with a beautiful shine. The coating provided by the polish is water-resistant to protect against glass rings, spills, and etching. Plus, it contains some special emollients and carnauba wax that can penetrate the tiny cracks and faults to bring back the original shine of the stone surface.

Safety precautions: The contents of the kit are under pressure so do not puncture, freeze, or incinerate. Also, do not store where the temperature exceeds 120°F (49°C) or in direct sunlight. Most importantly, avoid spraying into or near a flame. It should be used in an area that is well-ventilated.

In case the sealer spray comes in contact with your eyes, flush them with water for about 15 minutes but if the irritation continues, seek immediate medical assistance. In case of ingestion, try not to induce vomiting and get immediate medical help. If it comes in contact with your skin, you need to wash with soap and water but if the irritation continues, seek help. If somebody accidentally inhales it, take them to an airy place for comfortable breathing. However, if the person still has difficulty breathing or stops breathing altogether, get immediate medical attention. Keep this product out of the reach of children.

Tuff Duck Granite Sealer is a natural stone and grout sealer that provides maximum protection against stains.

Quantity: The sealer consists of a 1-gallon bottle that is equivalent to 1785ml. So it can last longer than the other sealers as you can cover about 800 square feet of area in 1 quart of the solution. But the usage highly depends upon the fact of the repeated use of a sealer or on how much coats you have to apply.

Function: Tuff Duck provides exceptional protection against stains on any kind of surface like granite, marble, travertine, terrazzo, limestone, slate, concrete, sandstone, and other porous stone surfaces. Since it works by penetrating the surface, the natural finish of the stone is not affected in any way. It has been specially prepared by Rocklinite Labs with advanced, water-based fluoropolymers to provide protection against the toughest of oil and water-based stains.

This non-acidic formula will provide proper protection even with a single coat. It can protect the interior surfaces for up to 5 years and exterior surfaces for up to 3 years. For application, you can spray the surface that needs to be sealed, after cleaning it thoroughly. Wait for 15 minutes, then wipe with a paper towel until it dries.

Safety precautions: Keep the product out of the reach of children. Apply the sealer in a properly ventilated area as it has a fairly strong smell that is not suited for sensitive individuals and pets like birds. Wash thoroughly with water if it comes in contact with the skin. Seek immediate medical assistance if inhaled or ingested by accident. In case of eye contact, flush with water and consult your physician if irritation persists.

Weiman Granite Sealer does so much more besides cleaning the stone surfaces. It also fortifies them with a penetrating seal, preserves their beauty, and protects against stains.

Quantity: The Weiman granite sealer contains 12 fl. oz. of contents, which is equivalent to 355 ml. It has to be used every 6 to 12 months.

Function: The sealer can be used for protection on granite, marble, travertine, limestone, slate, and all other natural stone. It is a water-based sealer that can be used in a kitchen, bathroom, and on outdoor stone surfaces including stone countertops, floors, shower stalls, tiles, fireplaces, entryways, and vanities. Plus, it is non-acidic so it can safely be used on surfaces that can etch like polished limestone and marble. It also has good stability on alkaline surfaces like grout, concrete, masonry, etc.

For super cleaning, it sticks to a variety of substrates and removes them easily. Also, it is vapor permeable so it will not crack or freeze when used on outdoor surfaces. It is water-based and has low VOCs (Volatile Organic Compound) so it need not be heated for application. Weiman Sealer creates an invisible protective layer that safeguards the stone surface against water- and oil-based stains and stops them from penetrating the stone surface.

The surface needs to be thoroughly cleaned and completely dry before applying the sealer. Test a small area before using the sealer. Generously spray the sealer over the surface that needs to be sealed until the whole area is evenly covered. Make sure you do not oversaturate the surface. In case the sealer is absorbed quickly, apply more product to the surface. Let the sealer penetrate for 5 minutes, then wipe it with a clean cotton cloth in a circular motion and remove any extra product. Allow the surface to dry completely for 4 to 6 hours. For better protection, apply another coat.

Safety precaution: Always use the sealer at room temperature in a well-ventilated area. It is highly combustible so keep it away from heat, sparks, and open flames. Take extra care that it does not come in contact with the eyes or skin and it is not inhaled or ingested. In case of accidental ingestion, immediately call a poison control center or doctor. Do not induce vomiting. Flush the eyes thoroughly if there is any contact with. Rinse thoroughly with water if there is any skin contact. In case of inhalation, go to an airy place immediately to breathe more comfortably. Most importantly, keep it out of reach of children.

Stone Care International Granite Sealer is a part of a professional series of products and provides exceptional sealing of granite and stone surfaces in your home.

Quantity: The 24-ounce sealer covers approximately 72 square feet of area.

Function: The sealer can be used on a variety of stone surfaces including granite, quartz, marble, limestone, slate, etc. So, you can use it comfortably on the countertops, floors, showers, vanities, and fireplace surrounds. This product has been specially created for the protection of stone surfaces from water & staining and to allow the stone to breathe and release moisture vapors at the same time.

Before applying the sealer, try to make sure of the fact that the stone surface has been dry for 6 to 12 hours. This will ensure maximum protection. First, clean the surface. Then, generously spray the surface area that needs to be sealed until all of the surface becomes evenly wet. Try not to over-saturate the surface. Let the surface dry for 3 to 5 minutes. Apply another coat of the sealer for proper penetration and cure. Allow it to sit for 30 minutes and wipe off the excess sealer if any. In case the excess sealer dries on the surface, spray some more sealer and wipe off immediately with a cotton cloth.

Safety precaution: Keep the product out of the reach of children. It is combustible so make sure you keep it away from heat, sparks, or open flames. It is extremely harmful if it comes in contact with eyes or skin or is ingested or inhaled. Seek immediate medical assistance if it is ingested by calling the poison control center or a doctor. Do not induce vomiting. If the sealer comes in contact with your eyes, flush them with water for 15 minutes. In case of skin contact, rinse thoroughly with water. If inhaled, go to an area with plenty of fresh air for comfortable breathing.

Stone Care International Granite Sealer is a professional quality product that has been specifically designed to provide long-lasting protection for stones both in residential and commercial applications.

Quantity: The sealer contains 24 fl. oz. that is equivalent to 710 ml.

Function: The sealer can be used on a variety of natural stone surfaces like granite, marble, limestone, slate, etc. This 3-in-1 Stone Care product does not only clean the stone surfaces but also maintains the already existing stone sealer keeping the surfaces clean, polished, and protected. Hence, it is completely safe for regular use as well. The damage or deterioration of the stones can be prevented due to the pH neutral formula present in this product. Plus, it provides streak-free cleaning as it safely removes grease, grime, watermarks, and stains without leaving behind any streaks. For application, simply spray onto the surface and wipe with a clean, dry paper towel or a microfiber cloth.

Safety precaution: Keep the product out of the reach of children. Take extra care while using it as it is harmful if it comes in contact with the eyes and the skin or if it is ingested or inhaled. In case there is skin or eye contact, flush thoroughly with water. If inhaled, move to a well-ventilated place immediately for comfortable breathing. In case of ingestion, do not induce vomiting but call a physician immediately for guidance.