Loading Posts...

If you are planning on installing new floors and searching for products which will help to keep your tile floors neat and protected from quick wearing out, then this Top 22 Best Grout Sealers is just for you.

Grout sealers are formulated to maintain clean and nice look of grout joints and tile surfaces in your home. They protect grout and tile from different kinds of liquids like water and oil (basically, most of grout sealers are water- and oil-proof) to prevent color fading, stains, damaging of grout and wearing out. Grout sealers also make it easier to take care of tile without damaging grout surface by wet cleaning. As far as grout has a porous texture containing numerous tiny holes which may absorb liquids and cause discoloration and destroying which gradually will make your grout a whole mess hard to take care of and look at, best grout sealers on current market create an invisible barrier which do not let water and oils to penetrate into grout causing color fading and cracking. This is a great product which is of great use in places like bathrooms and kitchens where liquid traffic is huge, and you need a long-lasting solution to maintain your grout and tile surface look like they have just been laid down. Most of the grout sealers from best sellers typically have long-lasting formula which lasts from 3 up to 10 years depending on sealer type. Basically, there are three types of grout sealers: penetrating grout sealers, non-penetrating grout sealers and acrylic non-penetrating grout sealers. Let us introduce to you some general information on each of them before jumping to the list of Top 22 Best Grout Sealers.

 

Penetrating grout sealers are formulated to get into micro-holes of grout joints and create a barrier on grout and tile surface which protects from liquids getting into them. Penetrating grout sealers last from 10 to 22 years and cannot be reapplied. In this case, you should take into account that once you have applied a penetrating grout sealer to your grout you will have to take off grout and tile in at least 10 years and replace with new ones. Also, penetrating grout sealers tend to darken the grout color. Some manufacturers point out that their penetrating grout sealers are formulated only for grout and it is not recommended to cover tile with it.

 

Non-penetrating grout sealers can be defined as a semi-permanent barrier for grout and tile which repels water and oils as well as penetrating grout sealers. Non-penetrating grout sealer lasts from 3 to 5 years and may be reapplied once it worn out which makes it superior over a penetrating grout sealer if you are not sure when you will reapply your tile. Non-penetrating grout sealers can safely be applied both to grout and tile creating a transparent coat which repels water and oil. Applying a non-penetrating grout sealer is time consuming but, in some cases, it is better than reapplying grout.

 

Acrylic non-penetrating sealers is a happy middle between penetrating grout sealers and non-penetrating ones. Acrylic non-penetrating grout sealers are easy to apply, hard to remove, they are long-lasting enough and can be reapplied.

 

As far as we are covering some basic information about grout sealers, we would also like to tell you about common characteristics of grout sealers to make it easier for you to decide what exactly you need for your grout and tile because it is extremely hard to navigate on current market which offers a huge variety of different grout sealers.

 

First of all, you need to pay your attention to types of resistance. There are three of them: water-proof, oil-proof and weather-proof. The latter means that a grout sealer may be applied to external surface and protect stone surface from winds, sand, rain, etc. It prolongs newish look of stones like granite, marble, limestone, etc. Oil-proof grout sealers are a great option for food preparation areas where you may accidentally spill sun oil or drop butter. It protects grout, tile and stone from stains which create a messy look of your tile surface. Water-proof grout sealers are better to be applied in bathrooms where a high density of moisture is uncontrollable for evident reasons. It is must be mentioned that most of the manufacturers recommend covering upper tiles with several coats as far as steam goes up and it is harder to take care of upper tile. It is worth pointing out that there is probably no good grout sealer on current market which can repel effectively both water and oils, so you need to clarify for yourself for which rooms you need grout sealing and read carefully descriptions of the products represented in this Top 22 Best Grout Sealers because most of them repel both but still more effective only for one.

 

There can also be found color grout sealers which obviously add color to grout. This is a good option for faded grout to adjust its color. Color grout sealers tend to be non-penetrating.

 

We have introduced to you some fundamental information about grout sealers to make it clear for you which one you need, which type and characteristics suit your purposes best, and now we are good to move on to the list of best grout sealers represented in this Top 22 Best Grout Sealers. Before making this list, our editorial team has researched and studied various grout sealers from best sellers, customer reviews, singled out pros and cons for each item to facilitate you search and save your time.

All of the items represented in the list are placed in ascending ratio price / quality order.

 

 

  1. Custom BLDG Products TLSGS24Z

 

Here is a grout and tile sealer for stone surfaces with a spray applicator. If you are tired of cleaning up your counters from coffee stains, tea stains, grease and so on, which wears out the surface of your stone tables, counters and tiles, then this grout sealer is made just for you! It is formulated to create a transparent protective coat to repel liquids and prevent penetrating and damaging of surface. This grout sealer can be applied to most of stone surfaces like marble and porcelain easily and quickly with a convenient spray applicator. The product is made in China.

 

Pros:

Easy to apply;

Effective protector for stone surface.

Cons:

Controversial customer reviews.

 

  1. Red Devil 0425

 

This is a grout sealer for repairing old grout in case it has damaged spots. This grout sealer comes in a small tube which only proves that it is formulated for small project. It will suit your purposes if you need an extra treatment of your grout joints. Its formula is water resistant so that repaired spots will not absorb water to prevent further damaging of grout. It is safe for ceramic and mosaic tile. An acrylic non-penetrating formula and convenient applicator allow easy and fast applying. It is a long-lasting repairing grout sealer which allows a choice of color to suit the color of your grout.

 

Pros:

Excellent for small job;

Productive performance;

Blending with grout.

Cons:

Drying takes time;

Difficult to squeeze out;

Beware of non-authentic products.

 

  1. Eliminate Grout Cleaner & Sealer by Clean-X

 

Here is a grout and stone tile cleaner which has additional specifications of sealing porous surfaces though a protective coat wears out rather quickly as far as it is not the main objective of this product to be a long-lasting sealer. We have included this product in case you would like to try a cleaner for your counters at kitchen to clean them up easily and quickly with a convenient spray applicator which will dramatically save your time. After completing cleaning up the surface of counters from stains and grease, the cleaner leaves a transparent protective coat which repels liquids like coffee, tea, sun oil, and makes cleaning easier and faster.

 

Pros:

1 in 2;

Does not alter surface color;

Reasonable price.

Cons:

It is a cleaner with sealing characteristics.

 

  1. Black Diamond Nex-Gen Natural Stone Penetrating Sealer

 

This is a penetrating grout and tile sealer for productive protection of stone surfaces in your home. Its formula is produced to repel liquids from your counters and tile protecting their natural look and preventing cracking and damaging. This grout can be applied to most of stone surfaces, especially it unfolds its extremely effective performance applied to granite. It is worth noting that the sealer has almost no odor and contain low percentage of fragrant chemicals. Anyway, while applying the product, make sure that the room is well-ventilated. It is recommended to refresh air for at least 3 hours to get rid of unpleasant chemical fragrant which is better not to inhale. This grout sealer comes with a spray applicator making it extremely easy to apply. Before applying, it is recommended reading instructions to achieve best results.

 

Pros:

Reliable manufacturer;

Long-lasting;

Easy to apply;

Shiny coat;

Works as advertised;

Made in the USA.

Cons:

Light odor;

Not effective for grout sealing.

 

  1. Miracle Sealants GR SH N&I

 

This is a grout sealant which we have included in this Top Best Grout Sealers just in case you want to lay down a new tile and grout. If this all about you, then you may fall interested in a sealant which can be mixed with a sanded and non-sanded cement grout and. It serves as a protective additive to fresh grout to strengthen its characteristics and prolong its new and fresh look. This sealant is used instead of water. An additional specification of this sealant is that it also serves as a grout sealer repelling liquids from penetrating into micro-holes of grout.

 

Pros:

Reliable manufacturer;

Works as advertised.

Cons:

A grout sealer may still be needed to achieve best results.

 

 

  1. Black Diamond Stoneworks Nex-Gen

 

This a penetrating sealer from a well-known manufacturer Black Diamond which produces products for cleaning, sealing and treating interior to prolong its fresh look and protect from stains, cracks and the like. This penetrating sealer is rather easy to use. The product kit includes an application pad which makes application process easier and faster. Before applying sealer, make sure that the surface is free of stains, dirt, liquid, wax, and test the product on a small spot. Cure time for test is 24 hours at best. The test is needed to make sure that the sealer works for your stone and grout. If the sealers does not alter the stone color and it repels liquid as advertised then it is a sign that it works for you! It must be noted that this grout sealer has a chemical odor, so the room where it is applied must be well-ventilated.

 

Pros:

Reliable manufacturer;

2 coats of sealer increase its effectiveness;

Works as advertised;

Made in the USA.

Cons:

Chemical odor;

Not very effective for grout sealing.

 

  1. Miracle Sealants GRT SLR

 

Here is a penetrating grout sealer for exterior and interior sanded and non-sanded grouts. This product comes with an applicator which makes it easy to apply to grout. You can cover from 60 to 122 square feet depending on density of grout micro-holes. The formula of this grout sealer is weather and water resistant. This grout sealer is most effective for applying to bathroom grout joints. The invisible barrier does not darken grout.

 

Pros:

Easy to apply;

Great performance at repelling liquids;

Great treatment for aged tile;

Dries rather quickly.

Cons:

Rather critical reviews (20%) on no drying.

 

  1. Ultra Dry 70

 

This a penetrating water-based grout and stone sealer for bathrooms and kitchens. It repels oil and water liquids effectively from grout and tile surfaces. Its water-based formula is safe for adults, children and pets and has almost no door which completely withers away after few days after application. This grout sealer can be used for exterior and interior surfaces and can be applied to natural stone, marble, granite, etc. This penetrating grout sealer does not change color of surface. This product is extremely easy to apply following the manufacturer’s instructions. Stir the surface you want to cover with grout sealer. Make sure it is dry and clean and then apply a small amount of grout sealer to grout and let it dry and penetrate within 24 hours. After it penetrates, spill water or oil to test if it is absorbed or not. If it is, try to add a second coat of grout sealer until liquid is not absorbed. This grout sealer covers up to 3000 square feet depending on porosity of grout.

 

Pros:

Easy to apply;

Easy to clean grout and tile;

Worth its money.

Cons:

Needs to be applied all over the place to maintain even look of grout.

 

  1. Dupont Grout Sealer D14101980

 

This is a grout sealer for interior grout and tile job to fulfill the need to add an additional protective coat to your grout, tile and stone surfaces to refresh their look and facilitate taking care of them. This grout sealer seals micro-holes of stone surfaces not allowing water to penetrate in tiny holes causing cracking, damaging and discoloration. This product can be applied both to bathroom tile and grout and to kitchen stone counters and tables and tile and grout. Do not forget that testing a sealer on a small spot is always recommended to prevent disappointment and spoiling stone surface. Cure time for test is around 24 hours. If the sealer does not change the color of your grout, tile and stone and it does not let them absorb spilled liquid, then this sealer works for you.

 

Pros:

Effective and productive;

Superior protective coat for grout, tile and stone.

Cons:

Does not work for certain surfaces, test is recommended.

 

  1. SGA Epoxy Grout Additive

 

This is a grout additive which seals and protects grout from absorbing water. It works as a repair for existing grout, which is needed to cover some damaged grout and prevent further cracking. Also, it has specifications of a common grout sealer as far as it is water-proof, so it does not let water to penetrate in micro-holes and resists mildew or bacteria growth.

 

Pros:

Strong sealing;

Makes surface smooth;

Works as advertised;

Excellent customer service.

Cons:

Overpriced;

Expires in about 6 months.

 

  1. Afm Safecoat Grout Sealer

Here is a grout sealer produced for protecting grout, tile and stone surfaces from penetrating of water and other liquids making their surface look neat and new. This grout sealer creates an invisible protecting coat which repels liquids, prevents staining and makes cleaning the mess quick and easy. The formula of this product is formulated for people sensitive to chemicals. This grout sealers has no odor, though while applying and drying we would still recommend to ventilate the room well.

 

Pros:

Hypoallergenic-friendly;

No discoloration;

Made in the USA.

Cons:

Overpriced.

 

  1. Black Diamond Stoneworks Ultimate Grout Sealer

 

This is a penetrating water-based grout sealer proudly made in the USA. This is a great option for those who need a protective barrier in their kitchen. This long-lasting grout sealer is oil-proof which makes it effective in food preparation areas. With this product you can cover from 200 to 500 square feet per pint depending on density of porous surface of grout. It is extremely easy to apply though a 24 hours test is recommended. Apply this grout sealer to dry freshly laid down grout and wait 3-5 minutes until it fully penetrates in grout and then wipe off excess with cotton towel and you are done! Easy and fast.

 

Pros:

Reliable manufacturer

Water-based;

Long-lasting;

Productive performance;

Made in the USA.

Cons:

Beware of non-authentic products.

 

  1. Aqua Mix Grout Sealer Dual Protection

 

Here is a long-lasting water-based grout sealer for exterior and interior application. Its oil-proof formula works effectively in food preparation areas where an extra stain protection is needed to keep tile and grout surface flesh and new. This grout sealer is formulated to repel acid liquids and inhibit mildew and bacteria growth which makes this product even more effective for a long-lasting use on sanded and non-sanded grout. A transparent protective barrier of this grout sealer does not darken grout and may last up to 5 years.

 

Pros:

Long-lasting;

Easy to apply;

Great ratio price / quality;

Works as advertised.

Cons:

Some customers state that it does not work for nickel;

Beware of non-authentic products.

 

  1. Miracle Sealants TSS QT SG

 

Here is a penetrating grout sealer for exterior and interior tile surfaces like ceramic, marble, granite, concrete, brick, etc. Its strong formula penetrates into micro-holes and seals them to repel water and oil liquids. It is safe for application in food preparation areas and bathrooms. The invisible barrier does not alter the color of your grout and tile. Depending on porosity of grout, it can cover from 500 to 2200 square feet per gallon (45 – 135m). This grout sealer takes 1-3 hours to dry. It is not recommended to begin foot traffic within this time period to achieve better penetrating and sealing.

 

Pros:

Easy to apply;

Short drying time;

Works as advertised;

Good ration price / quality.

Cons:

Darkens grout;

Has light odor.

 

  1. Grout & Granite Penetrating Sealer from the Floor Guys

 

This is a penetrating long-lasting grout sealer for external use on natural stone and for internal use for grout. This grout sealer is water-based. Its fluoropolymer formula contributes to lack of odor and effective resistance to oil and water liquids. These specifications allow applying this grout sealer in kitchens and bathrooms to protect your grout and maintain its look as if it has just been laid down. This grout sealer is applied with brush easy and fast, dries in 5 minutes. The final action is to wipe off excess and you are done! It may cover about 700 square feet.

 

Pros:

No odor;

Easy to apply;

Easy to clean up;

Fast drying.

Cons:

Beware of non-authentic products.

 

  1. Miracle Sealants GRTSLRAEROCS

 

This is a penetrating grout sealer equipped with a spray applicator for fast and easy application. This grout sealer suits both for exterior and interior application to sanded and non-sanded grouts. The manufacturer clarifies that this sealer performs its best applied to cementitious grout. It suits both for old and new grout though it is still recommended to apply it to fresh grout after 2 hours for better results. This grout sealer penetrates in micro-holes and seals them to repel oils and water. One bottle may cover around 220 square feet.

 

Pros:

Dries quickly;

Easy to apply;

Works as advertised.

 

Cons:

N / D.

 

  1. Tuff Duck Granite, Grout and Marble Sealer

 

This is a penetrating stone sealer from one of the best sellers on current market Tuff Duck. Basically, it is designed for external stone surfaces and like granite, marble, limestone, etc. As far as it is originally for stone it adds no colors to surface and create an effective protection against stains. The formula is water-based and contains fluoropolymers which has no odor (while applying, it has odor which withers away quickly if the room is well-ventilated) and provides a strong weather-resistance. It is also can be used in internal areas as far as it is water- and oil-proof and would be a perfect option for food preparation areas.

 

Pros:

Deep penetration;

Works as advertised;

Affordable.

 

Cons:

May slightly brighten or darken grout and tile surface.

 

  1. StoneTech Heavy Duty Grout Sealer

 

This is a premium penetrating grout sealer from a best seller StoneTech. Its advanced and innovative formula allows application to internal and exterior areas. The water-based formula with fluorochemicals has no odor and is an effective protector against liquids and stains. Depending on density of porosity, it may cover from 220 to 250 square feet per gallon. You can safely apply this grout sealer to ceramic and porcelain tile and see no altering of color. Before applying, it is recommended to test it on a small spot. Remember that room is better to be well-ventilated to achieve best results. Penetration is done in 22 minutes but overall cure time for test is 24 hours. After cure time spill liquid on a tested spot to see if the sealer repels it or not. If it does, it works for your grout and you can apply it to all grout for a long-lasting service. Foot traffic may begin in 24 hours.

 

Pros:

Easy to apply;

Fast dry;

Deep penetration;

Long-lasting;

Works as advertised.

 

Cons:

Does not work for some grouts, test is recommended.

 

  1. Miracle Sealants PLUS QT SG 511

 

Here is a penetrating grout sealer for internal and external use with a weather-resistant formula for stone tile. This grout sealer creates a transparent protective barrier to prevent liquid penetration, cracking, damaging and wearing out. For interior surfaces it can be applied in kitchen to provide a superior coat protecting from stains.

 

Pros:

Quick and easy to apply;

Works as advertised;

Worth its money.

 

Cons:

May darken grout;

Odorous.

 

  1. Aqua Mix Sealer’s Choice Gold Quart

 

This is a penetrating grout sealer for granite, limestone, marble, porcelain, etc., with a water-based formula which does not add color to grout and tile maintaining their natural look. This grout sealer provides a stain protection and performs its best in food preparation areas like kitchens. The grout sealer has a long-lasting formula which expires in about 22 years.

 

Pros:

Does not alter color;

Make it even more effective applying 2 or 3 coats;

Easy to apply;

Works as advertised.

 

Cons:

Customers recommend making a test first to see results.

 

  1. Tuff Duck Granite, Grout and Marble Sealer

 

Here is a penetrating sealer for grout and natural stone which can be applied to granite, grout, marble, limestone, concrete, etc. Its non-acidic formula adds no color to stone and grout and provides a strong stain protection which lasts up to 5 years for internal surfaces and up to 3 years for external ones. The formula of this grout and stone sealer is water-based and contains fluoropolymers for strong protection from absorbing and stains, and contributes to no altering of color as well. This grout sealer is oil- and water-proof which means it can be safely applied to bathroom and kitchen grout and tile to prolong their existing and prevent cracking and damaging.

 

Pros:

Easy to apply;

Shiny;

Does not alter grout color;

Works as advertised.

Cons:

Strong odor.

 

  1. StoneTech BulletProof Sealer

 

This is one of the best penetrating grout sealers represented on current market. Its advanced and innovative formula allow application to interior and exterior areas. The water-based formula is long lasting and does not wear out up to 5 years. This grout sealer contains fluoropolymers which have no odor (actually, it does but it withers away quickly; make sure the room is well-ventilated) and discoloration and performs effectively against absorbing oil and water liquids. Depending on density of porosity, it may cover from 100 to 900 square feet per gallon. This grout sealer can be applied to marble, granite, limestone, bluestone, sandstone, etc. Before applying, it is recommended to test it on a small spot. Remember that room is better to be well-ventilated to achieve best results and also to get rid of odor. Cure time for test is 24 hours. Spill liquid on a tested spot to see if the sealer repels it or not. If it does, it works for your grout and you can apply it to all grout for a long-lasting service.

 

Pros:

Easy to apply;

Quick drying;

Long-lasting;

Works effectively for all mentioned surfaces.

Cons:

Beware of non-authentic products.

 

In Conclusion

We have finally reached the end of Top 22 Best Grout Sealers! We hope that you found it useful and easy to read. Our editorial team did its best to introduce to you some general information about grout sealers, best products on current market and pros and cons for each of them as briefly and informatively as it is possible. We hope that you have found a product that suits your grout and tile surfaces best.

Good luck with making grout and tile job and have a nice day!

Leave a Comment