The Best Grout Sealer for Shower

A grout sealer is without a doubt the most common sealing product on the market today and you might have used it. It is popular as the best solution for sealing and is often difficult and misunderstood when buying.

Hence, if you would like to get the best grout sealer for shower, you need to know what these products are all about. Luckily, we have done the hard part for you and compiled a list of the top 13 grout sealers on the market today.

Keep reading to find out more about these products…

At a Glance: Top Best Grout Sealer for Shower Discussed in Our Roundup:

• Miracle Sealants 511GAL4511 Impregnator (Top Pick)
• Aqua Mix Sealer’s Choice Gold (Top Rated)
• Black Diamond Stoneworks Grout Sealer (Top Choice)
• AQUA-X Grout Sealer
• The Floor Guys Grout & Granite Sealer

Reviews of Top 13 Grout Sealer for Shower

Here are the top 13 grout sealers for a shower that you will find on the shelves today.

1. Miracle Sealants 511GAL4511 Impregnator

Miracle Sealants 511GAL4511 is the ideal shower grout for use out or inside of your facility. You can use it for different types of surfaces like ceramic tile, glazed tile, sanded grout, marble, terrazzo, slate, porcelain tile, and others.

It was made to protect these surfaces from water and does not stain or make the surface slippery. Another feature to note is that you get a water and oil resistant formula that creates a significant barrier. 

One gallon of this sealer can cover up to 4,000 sq. ft., making it economical to use. You can also bet on UV protection, and it resists all kinds of weather.  

The other great thing is the ease of application, and you can use it around food.

2. Aqua Mix Sealer’s Choice Gold

Aqua Mix is a leader when it comes to the production of sealers for the shower. This time we will look at the Sealer’s Choice Gold which is a non-sheen product that provides a natural look.

It is able to penetrate the surface to provide a natural look that is also beautiful. Another thing, it made using a water-based formula that makes it a safe product to use in your shower. You shouldn’t worry about anything since it won’t produce any odor.

Besides, it is a multifunctional product that is perfect for marble, travertine, Saltillo, slate, limestone, granite, masonry, and cement use. It is also made for use in serving and food prep areas, meaning that it is a safe product.

With this product, you can rest assured of getting a model that will protect your shower against stain and provide a natural look. It is also one of the most affordable products on the market today.

3. Black Diamond Stoneworks Ultimate Grout Sealer

The Black Diamond Stoneworks Ultimate Grout Sealer offers long lasting protection to your shower. It is also an easy-to-apply product that will take you just a few minutes to cover your shower. Actually, all you need is to flip up top and then apply the product to the shower lines.

Moreover, it is a water-based sealer that doesn’t produce a strong odor. It is also a safe product for use on colored and white grout as well. Hence, you can use this product on your shower and have peace of mind that there will be no mess around.

The product comes in handy to protect against dirt, oil, and other stains that might stain your shower. Hence, you can always count on the sealer to keep your shower clean and always look new no matter its age.

The grout sealer also makes cleaning easy and will provide professional results when you apply it. Besides, you can get your money back if the sealer doesn’t satisfy your needs.

4. AQUA-X Grout Sealer

The sealer allows you to have a clean floor and does not stain or make it slippery. It is recommended for use in your kitchen, shower, bathroom, and any other place with tile flooring.  

One thing to note is the sealer provides a moisture barrier that does not allow mildew, mold, and other dirt development. You can easily apply the product and have easy breathing because it does not produce any smell. 

Another thing to realize is a little goes a long way since a 16-ounce bottle covers up to 75 sq. ft. When you use this product, you can wait for about 5-year before you reapply for another.

It is also easy to apply because it comes in a spray bottle.

5. The Floor Guys Grout and Granite Penetrating Sealer

This sealer from The Floor Guys is a high-quality product that provides a natural stone look on your shower. It is mainly used by professional grout and tile cleaners, making it a good product for cleaning your shower and protects it against stains.

Being a water-based sealer, the product is safe for use at home and doesn’t produce any odor. You can apply it and use your bathroom after a couple of hours. It is also safe for use in a place with kids.

The product is able to penetrate into the stone or grout without changing its look or even affecting the surface. And it is an easy to use a product that you can easily apply when standing. You only need to attach the brush to a broom pole and you will do the job within 5 minutes.

Also, remember to mop the excess sealer with a mop – pretty quick and easy. The product was made to provide a durable coat that will protect your shower for years to come.

6. Miracle Sealants GRT SLR 6 Ounces Grout Sealer

If convenient is what you are looking for when it comes to the application, then the Miracle Sealants GRT SLR is the product for you. It comes in an easy to apply bottle and you will also get an applicator tip when you buy this product.

One thing about the sealer is that it is weather resistant. This means that you don’t need to worry about water affecting it or even hot sun. It is a good product for use under all kind of weather even freezing conditions.

What’s more, it is an ideal product for use both on exterior and interior surface. Thus, it is unlike other sealants that seal only the interior or exterior and make you get another product f0r the other surface.

It is also a safe product that you can use in the shower that is used by kids. Another thing, it is an easy to use a product that you won’t require any skill to apply or even seek the service of a professional to apply.

7. Rocklinite Labs Tuff Duck Granite, Grout, and Marble Sealer

This product provides the maximum protection for slate, concrete, limestone, marble, travertine, granite, and of course grout. Thus, it is a multi-purpose grout sealer that you can use to seal not only your shower lines but also other places at your home.

It is able to penetrate the surface and will not interfere with the natural look of your shower. You can rest assured that everything will look normal when you use this product to seal lines around your bathroom.

One great thing about this product is the ability to provide twice the active elements as StoneTech. This comes in handy to ensure the ideal protection with just a single coat. Hence, you don’t need to keep on applying the sealer to your shower to get the job done effectively.

Furthermore, it is able to protect your shower line for up to 5 years and 3 years on the interior and exterior surfaces respectively. It also boasts of a non-acidic formula that offers coverage of about 200 sq. ft.

8. Miracle Sealants GRTSLRAEROCS Grout Aerosol Spray Penetrating Sealers

You get 15 oz of sealer to apply on your bathroom floor and prevent water from sipping inside the tiles. The product was designed for use both indoor and outdoor and is perfect for all surfaces. 

One incredible thing is the ability to protect your floors against stains – you do not need to keep cleaning them. A single can of this sealer can cover up to 250 linear sq. ft. and you can apply it within two hours. 

It comes with an effective formula that allows it to penetrate the surface fast and easily. You can apply this product on the surface and leave it to continue the protection process for years.

9. StoneTech Heavy Duty Grout Sealer

This yet another product that will seal your shower lines and leave them looking new. It is able to provide a natural look and heavy-duty protection for grout on porcelain and ceramic tiles.

The sealer boasts of the latest, water-based, formula that protects against water-based stains and tough oil. What this means is that you won’t get a single stain in your bathroom since it’s able to repel them.

With this product, your grout will be much easier to wash and will remain clean for a longer time. Actually, you don’t need to keep on cleaning them every day since they won’t catch dirt easily.

The product is able to provide a water-based few-solid coating that will transform your shower and make it more durable. Additionally, you can apply this sealant on both the exterior and interior part and will cover about 250 sq. ft.

Therefore, it is not only an effective product but also an economical one. It is also very affordable.

10. Tuff Duck Granite, Grout, and Marble Sealer

If you want a product that can provide maximum protection for your marble, grout, limestone, concrete, slate, travertine, or granite, then you should try this product. One feature I like about this model is the fact that it doesn’t affect the appearance of the shower.

It also provides proper protection thanks to 2x the active element of stone tech with just a single coat. The sealer can protect your bathroom for up to five years and three years for interior and exterior surfaces.

It quickly covers up to 800 sq. ft.

11. Miracle Sealants TSS QT SG Stone/Tile and Grout Economical Sealer

The Miracle Sealants TSS AT SG penetrates into the pores of your shower to create a barrier that resists stains and moisture while allowing vapor to evaporate. It is the ideal product for both the exterior and interior of your shower and you can also apply it on garages, driveways, patios, kitchen, and other places.

It is an entry-level product that functions just like other sealers that have been proven to be effective. Also, note that it doesn’t change the natural look of your shower since it isn’t a surface coating.

When you treat your surface using this product, it will become harder and reduce the risk of falling due to slipperiness. Independent lap tests have shown that this product out performs other sealants on the market today.

Moreover, you can use it to protect other surfaces such as metal, carpet, and wood that are in your shower as well as non-masonry surfaces. Its coverage will depend on the texture, porosity, density, weather, surface absorption, and other factors.

With that said, you can expect it to cover up to 1,500 sq. ft. is the conditions are right.

12. Aqua Mix Grout Sealer Dual Protection

This is a water-based product that resists most contaminants that are found in your bathroom. It is thus a great product for use on showers and will make them look fresh for a long time.

One great feature of the product is the ability to repel oil-based as well as acid-based contaminants. It is also able to prevent the development of bacteria and mildew that can grow due to wet conditions.

When applied, the sealant will provide protection to your shower for up to 5 years and will outdo most silicone-based sealers. You can always depend on the product to keep your bathroom looking new for years.

Besides, the sealer is recommended for use as a regular cleaner against grease, oil, food stains, and other dirt that might be found in your bathroom. It is also recommended for un-sanded and sanded porous grout joints.

Its multifunction ability makes it an ideal product that won’t cost you a lot of money. In fact, it is a sealant that has been shown to worth every penny.

13. Miracle Sealants Plus QT SG 511 Porous Plus Penetrating Sealer

One sealer that I love is the Miracle Sealants Plus AQ SG 511 due to its practical nature. It is a product that you can use to protect both the exterior and interior surfaces of your shower.

And you might find it to be quite useful thanks to the ability to resist UV light and dust. It is also the right product for applying in food areas as it is safe for human and animals.

The other thing about this model is the ability to offer value for the money.

Types of Grout Sealer

What is the best grout sealer for shower? Grout sealers for shower come in 2 main types. The first type is the penetrating or impregnator model. This type is used to seal or fill up cracks and empty spaces in your grout, thus blocking dirt, water, oil, and debris from entering.

In addition, penetrating sealer can be found in tow main sub-types: Oilophobic and hydrophobic.

• Oilophobic – These types of sealants repel both oil and water. Hence, oils, lard, cooking fate, and water-based substances will be prevented from entering your grout.
• Hydrophobic –These types of grout sealers will block water as well as water-based chemicals such as tea, coffee, and other drinks from entering grout.

The second type of sealants is called coating.  These are important sealers that are applied to areas of grout, thus preventing your grout from water, oil, dirt, and debris.

There are 2 sub-types of coating which are permanent and strippable coatings. Permanent is hard to remove while strippable are easy to remove.

Grout Sealer for Shower FAQs

Q: What is a grout sealer for a shower?
A: Simply said, this is a product that is applied to the grout between the tiles (or on the surface) so as to help them resist water and withstand staining. This prevents bacteria from developing in the grout.

Also, un-sealed grouts are prone to staining, which is an awful sight to look at in your bathroom.

Q: Can I put new grout sealer on top of the old one?
A: It is possible. However, it won’t last for long since it will be affected by the old one. Always clean out the old one before you apply a new cover.

Q: Which tool should I use to remove old grout sealer from my shower?
A: A grout saw will do a great job in removing the old sealer from your shower since this is a small project. There are tools that are designed for more demanding jobs like special carbide encrusting blade.

Q: Can I dissolve grout sealer for a shower?

A: No. It is impossible to dissolve grout sealer once it has solidified. This is like dissolving cement, which is almost impossible.

Q: What is the perfect grout sealer for my shower?
A: The best model should have all the properties of a grout sealer to ensure that it seals the shower effectively. It should also be affordable and provide decades of sealing.

Q: How much is a grout sealer for a shower?
A: They come at varying prices depending on the brand you choose. Some products will be more affordable than others and might offer even better qualities and features.

Q: Is Grout Sealer Necessary in a Shower?

A: Grout sealer helps prolong the shower’s grout look and texture as it prevents mold and mildew. That means sealing your shower floor makes it last longer.

Q: How Long Should Grout Sealer Dry?

A: Most sealers dry within five hours. However, some products can take up to 48 hours to seal effectively. 

Wait for about two days before you use your shower or other floors after using grout sealer.

Q: When Do You Use Grout Sealer?

A: You can use the sealer when installing a new floor to make it watertight and prevent mold and mildew development. It is also advisable to reapply the sealer after a few years.  

Final Word

You should ensure that your shower is always in top condition to looks beautiful. This is only possible if you use the best grout sealer for shower to ensure that you provide the protection that will keep your bathroom in top condition. Buy a product that will suit your needs and be within your preferred budget.