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Whether you’re just putting in a new shower or you’re trying to fix up an old one, you want to make sure it’s sealed properly. That’s probably why you’re wondering just what is the best grout sealer for shower floor? Hopefully, these will help answer that question for you so you can get the right sealer and get started.
- 1 Top 10 Best Grout Sealer for Shower
- 1.1 Miracle Sealants GRT SLR, Grout Sealer, 6 oz.
- 1.2 Tuff Duck Granite, Grout and Marble Sealer 22 oz Stone Tile
- 1.3 Miracle Sealants TSS QT SG Tile/Stone and Grout Sealer, 1 Quart
- 1.4 Black Diamond Stoneworks Ultimate Grout Sealer Pint Size
- 1.5 Aqua Mix Sealer’s Choice Gold Quart, 32 Ounce
- 1.6 Tuff Duck Granite, Grout and Marble Sealer 1 Quart Stone Tile
- 1.7 Miracle Sealants PLUS 511 Porous Plus Penetrating Sealer, Quart, 2 Pack
- 1.8 Aqua Mix Grout Sealer Dual-Protection – Penetrates and Coats Pint 16oz
- 1.9 StoneTech by Laticrete Heavy Duty Grout Sealer, 1-Quart
- 1.10 Red Devil Pre-Mixed Tile Grout Repair Squeeze Tube, 5.5 oz, White
- 2 Frequently Asked Questions
- 3 Conclusion
Top 10 Best Grout Sealer for Shower
Miracle Sealants GRT SLR, Grout Sealer, 6 oz.
Miracle Sealants offer an excellent easy to use grout sealer here with their standard GRT SLR grout sealer. This grout sealer comes in a bottle with an applicator tip pre-installed. The sealer itself is weather resistant that makes it suitable for both indoor and outdoor applications, including brickwork, tile, and showers.
The six-ounce bottle is rated to cover between 60 and 115 square of coverage. The Miracle Sealants grout sealer comes out and dries white for even coloring and smooth coating. If used in a shower, it is recommended to review its condition on a regular basis as it is more water-soluble than other competitors.
Tuff Duck Granite, Grout and Marble Sealer 22 oz Stone Tile
If you want an easy to use spray and walk away grout sealer this product by Tuff Duck may be perfect. In a convenient spray bottle system, it can go on all sorts of products like granite, grout, marble, limestone, slate, and concrete. Shown here in 22-ounce form, they also have a one-gallon refill for doing your whole shower or more.
It’s rated to protect interior non-water penetrated items for five years and water penetrated items or exterior pieces for three years. The Tuff Stuff grout sealer is rated to cover up to 800 square feet per 22 ounce bottle.
Miracle Sealants TSS QT SG Tile/Stone and Grout Sealer, 1 Quart
If you’re looking for an economical choice for a grout sealer and want to get down and make sure it is done right without attachments, the miracle sealants TSS Tile/Stone Grout Sealer is a great pickup.
It is offered in a one-quart bottle and will work on many items you may use for your shower, including grout, ceramic, marble, granite, brick, and concrete. It is rated to be used both for interior and exterior applications and is made in the USA. One quart of product is rated to cover up to 375 square feet and will dry in 72 hours.
Black Diamond Stoneworks Ultimate Grout Sealer Pint Size
If you’re looking for a top brand for grout sealer, this liquid bottle from Black Diamond is perfect for you. Their Ultimate line is ideal for tile, marble, and other shower materials. It offers a money-back guarantee and has an expected coverage of up to 500 linear feet per pint of product.
It works fast, being able to fully penetrate in under three minutes with dry grout. It has a quick flip-top nozzle that you just pour over the grout and wipe up the excess. This product is also available in quart and gallon sizes and can be purchased in multiples for large jobs.
Aqua Mix Sealer’s Choice Gold Quart, 32 Ounce
Aqua Mix offers their Sealer’s Choice Gold in a 32-ounce bottle for all your grout sealing needs. It has a no-sheen look and is antimicrobial with a compound by microban to keep mold and mildew away for even longer. It’s perfect for other services like granite marble, slate, limestone, or other porous tiles.
One bottle is rated to treat up to 375 square feet and can set in as fast as five minutes. The Aqua Mix bottle doesn’t have a unique dispensing top, so you will have to be careful while pouring to not pour too much when applying.
Tuff Duck Granite, Grout and Marble Sealer 1 Quart Stone Tile
We’ve already seen the Tuff Duck by Rocklinite Labs name before, but now we focus on their Natural Stone Sealer line. Rated to last up to 5 years on interior services and three years on external surfaces, the Natural Stone Sealer is an excellent product if you are using granite or marble in your shower.
This one-quart size is rated to cover up to 200 square feet at a time, so keep that in mind when you’re purchasing. This is a penetrating sealer, so multiple coats may be necessary to get a complete finished coat. This is made with water-based fluoropolymers.
Miracle Sealants PLUS 511 Porous Plus Penetrating Sealer, Quart, 2 Pack
If you’re looking for an all-around sealer for your shower grout, the Miracle Sealants Plus 511 Porous Plus Sealer may be the pick for you. Sold here in a two-pack of bottles at one quart per bottle, this sealant is rated for interior and exterior use and is also food safe, meaning you can use it in your kitchen as well as your shower.
It’s acceptable for many surfaces, including granite, marble, and slate, along with grout coverage. This product, unlike most on this list, is an oil-based product and use on porcelain and ceramic should be off-limits.
Aqua Mix Grout Sealer Dual-Protection – Penetrates and Coats Pint 16oz
For small jobs, sometimes you only need small bottles. The Grout Sealer Dual-Protection by Aqua Mix is a water-based sealer that will help repel oil and acid-based contaminants and is milder and bacteria resistant. It is designed to last for up to five years and can even be used as a cleaner for solid services against food, grease, and oil.
It is recommended to be used for porous grout joints on sanded and un-sanded cement-based surfaces. The small bottle is perfect for spot protection, along with easy covering with less waste. It cures quickly being dry in 24 hours.
StoneTech by Laticrete Heavy Duty Grout Sealer, 1-Quart
If you’re looking for a long term solution to your grout sealing, the StoneTech heavy-duty grout sealer by Laticrete may be worth looking at. Its one-quart size is easy enough to handle but large enough to give you the coverage you desire. It offers a strong protection against most stains and has a natural look for your tile and grout.
This is a water-based product which can be used on most surfaces, including both sanded and unsanded grout. With a free pouring top, you have to be careful when using it to reduce waste and increase total surface usage.
Red Devil Pre-Mixed Tile Grout Repair Squeeze Tube, 5.5 oz, White
If your grout needs some patching and you want it to be sealed upon drying, the Red Devil Pre-Mixed Repair Tile Group is a good choice. It comes in a small 5.5-ounce bottle with a small nozzle to fit in your grout seams to repair any issues you have in your grout.
It comes out and dries white, so it may not perfectly match your other grout but will stay sealed once dry. This grout repair is milder and water-resistant and will stick to tile, masonry, wood, and wallboard. Excess application for shower walls can be wiped and cleaned with a cloth and water.
Frequently Asked Questions
Let’s take a look at some of the frequently asked questions when it comes to grout sealer for floors and shower walls. These are simple questions, but make sure you’re also looking at other questions people may want to know before choosing the right product.
What Type of Grout Sealer to Use in a Shower?
There are a number of different types of grout sealers that you can use in your shower. For the most part, people really like Tuff Duck, Black Diamond, Aqua Mix, and Miracle. Each of these provides you with an excellent finish and make sure that the end result is high quality. After all, you want to make sure you have a good seal, and your bathroom continues to look great, right? That means finding something quality for shower walls. But remember that each of these can work well in the right conditions.
What Kind of Grout Sealer is Best?
If you’re looking for the absolute best in the way of grout sealer, you should take a closer look at Black Diamond or Tuff Duck. These two brands have great rankings with just about everyone, and they definitely can provide you with a good quality seal. Also, when you’re done with them, you’re barely even going to notice that they’re there (other than the fact that your bathtub or shower is a whole lot better sealed than it was before.
By now, you should know the best grout sealer for shower tile, at least for your bathroom. Take a closer look at the different options above and then see which one is going to make the most significant difference for your needs. Some are better than others, but each one is going to give you a great seal. That way, you can trust your shower and the floors under and around it to be protected against water damage.