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Best Grout Sealer For Kitchen Backsplash of 2024: Top 6 Picks

By Jane OrtaLast update: 2024-04-23

Are you looking for a way to protect your kitchen backsplash tiles from staining and other forms of wear and tear? A grout sealer may be just what you need! This article will discuss the 6 top-rated options to help you find the best grout sealer for kitchen backsplash.

Additionally, it will provide a buying guide in order to equip readers with the knowledge they need to make an informed purchase.

Here are the best grout sealers for kitchen backsplash you can buy in 2024:

  • Best For Cement Backsplash: Mapei CECOMINOD058458
  • Fast Drying: AQUA-X PGS16O
  • Best For Natural Stone Backsplash: Miracle Sealants GRTSLRAEROCS
  • Odorless: Seal It Green Xtreme Grout Sealer
  • Best For Granite Backsplash: Clean-eez Cleaning Products Grout & Granite Penetrating Sealer
  • Easy To Apply: Modern Stone ‎TEC958-8
6 Best Grout Sealers For Kitchen Backsplash
Best For Cement Backsplash
Mapei CECOMINOD058458
    Fast Drying
    AQUA-X PGS16O
      Best For Natural Stone Backsplash
      Miracle Sealants GRTSLRAEROCS
        Odorless
        Seal It Green Xtreme Grout Sealer
          Best For Granite Backsplash
          Clean-eez Cleaning Products Grout & Granite Penetrating Sealer
            Easy To Apply
            Modern Stone ‎TEC958-8

              Best For Cement Backsplash: Mapei CECOMINOD058458

              Mapei CECOMINOD058458
              Mapei CECOMINOD058458
              Pros
              • Ability to restore color of cement grout lines – water-based formula with rich pigments
              • Safe to use – not contain toxins
              • Great protection against stains
              Cons
              • A bit pricey
              • It takes time to set

              The Mapei CECOMINOD058458 is a quick and easy way to upgrade your old, dingy grout.

              The rich pigments of this water-based formula are perfect for restoring color to cement grout lines, no matter whether they're sanded or unsanded.

              It also protects against the most common stains, keeping your grout looking cleaner for longer.

              Mapei CECOMINOD058458 Specifications

              Materials

              Epoxy, Urethane, Polyblend

              Size

              8 oz.

              Compatible Materials

              On cement, epoxy, acrylic, and urethane grout lines

              Highlight Features

              water-based formula with rich pigments

              not contain toxins

              Great protection against stains

              Verdict

              As a great plus, the advanced formula is non-toxic, making it safe for interior and exterior use.

              Fast Drying: AQUA-X PGS16O

              AQUA-X PGS16O
              AQUA-X PGS16O
              Pros
              • Time-efficient - Fast-drying in 2 hours
              • Breathe easily – low VOCs
              Cons
              • The spray nozzle could be better

              Enjoy your newly sealed surfaces in no time with the AQUA-X PGS16O. It dries fast in only two hours after applying and is easy to apply due to its convenient spray-on application.

              The coverage rate is amazing, which is up to 75 linear feet per 16 ounces, making it a great value for your money.

              AQUA-X PGS16O's moisture barrier protects your surfaces from unsightly stains while maintaining the natural appearance of your surfaces.

              Besides, its low VOCs and no harsh odor make it safe and easy to apply.

              AQUA-X PGS16O Specifications

              Size

              16 oz.

              Compatible Materials

              Marble

              Highlight Features

              Fast-drying in 2 hours

              low VOCs

              Verdict

              If you’re searching for the best fast-drying grout sealer for your kitchen backsplash, you’ll definitely love the AQUA-X PGS16O

              Best For Natural Stone Backsplash: Miracle Sealants GRTSLRAEROCS

              Miracle Sealants GRTSLRAEROCS
              Miracle Sealants GRTSLRAEROCS
              Pros
              • Ideal for natural stone backsplash – clear and invisible formula
              • Keep kitchen backsplashes looking like new for the longest – no yellowing
              • A great value for money – coverage of 250 linear square feet
              Cons
              • It has a strong chemical smell
              • The spray is a little bit weak

              The Miracle Sealants GRTSLRAEROCS is a clear, invisible sealer that you can use on sanded or unsanded new grout, old grout, or natural stone multi-hard surfaces, without yellowing.

              It penetrates and seals the grout so it won't be ruined by weather elements or everyday spills.

              The formula is designed for maximum weather resistance and protection against stains, so your grout will always look like new.

              Each bottle of 15 ounces can cover up to 250 linear square feet.

              Miracle Sealants GRTSLRAEROCS Specifications

              Size

              15 Ounces

              Compatible Materials

              Natural stone (such as marble, slate, and limestone)

              Highlight Features

              clear and invisible formula

              no yellowing

              coverage of 250 linear square feet

              Verdict

              We highly recommend the Miracle Sealants GRTSLRAEROCS to anyone looking for a top-notch sealer to protect their natural stone backsplash.

              Odorless: Seal It Green Xtreme Grout Sealer

              Seal It Green Xtreme Grout Sealer
              Seal It Green Xtreme Grout Sealer
              Pros
              • Extremely safe for indoor use – odorless formula
              • Leave an attractive look after applying – matte finish
              Cons
              • Wish there was a directional straw to reduce waste

              We recently tested the Seal It Green Xtreme Grout Sealer, and we're extremely pleased with the product. Its odorless formula provides extra safety for human health, as well as an effective seal for all types of kitchen backsplashes.

              The matte finish gives it an attractive look and it's incredibly easy to apply.

              After application, the seal is waterproof and can withstand high heat and stains.

              In addition to its great performance, we appreciate that this sealant is eco-friendly and contains no VOCs or other potentially harmful chemicals.

              Seal It Green Xtreme Grout Sealer Specifications

              Materials

              VOC Free Inorganic & Plant Based Polymer

              Size

              16 Fl. Oz.

              Highlight Features

              odorless formula

              matte finish

              Verdict

              The Seal It Green Xtreme Grout Sealer is both safe and effective. It’s odorless and provides excellent protection for kitchen backsplashes at the same time.

              Best For Granite Backsplash: Clean-eez Cleaning Products Grout & Granite Penetrating Sealer

              Clean-eez Cleaning Products Grout & Granite Penetrating Sealer
              Clean-eez Cleaning Products Grout & Granite Penetrating Sealer
              Pros
              • Perfect for granite backsplash – clear color
              • Great protection – ability to protect against both water and oil-based stains
              • Convenient – including a brush
              Cons
              • Time-extensive - You’ll have to apply it multiple times

              The cool thing about this grout sealer is it won't change the look of your kitchen backsplash (especially granite backsplash) as other sealers do.

              The way it works is to penetrate deep into your grout and stone, providing long-lasting protection against water and oil-based stains.

              Its water-based formula makes it easy to apply.

              Besides, you can apply this sealer while standing up with a paintbrush taped to a broom pole.

              Clean-eez Cleaning Products Grout & Granite Penetrating Sealer Specifications

              Materials

              Silicone

              Size

              1 Quart

              Compatible Materials

              Marble, Travertine, Granite, Grout, Slate, Natural Stone

              Highlight Features

              clear color

              ability to protect against both water and oil-based stains

              Verdict

              There are a vast of grout sealers for kitchen backsplashes but we find the Clean-eez Cleaning Products Grout & Granite Penetrating Sealer is the best pick for granite backsplash

              Easy To Apply: Modern Stone ‎TEC958-8

              Modern Stone ‎TEC958-8
              Modern Stone ‎TEC958-8
              Pros
              • Easy to apply – clear instructions & advanced water based formula for even color
              • Long-lasting – providing great protection for up to 15 years
              Cons
              • The applicator tip is a bit difficult to control

              The Modern Stone ‎TEC958-8 is super easy to apply and use to restore the color of kitchen backsplashes.

              Unlike many other products, this grout sealer comes with very clear instructions that are easy to follow, plus it spreads evenly on grout lines. Within minutes of application, the grout had been restored to its original color.

              The color seal also acts as a protective layer to help keep the restored color intact. It resists dirt, moisture, and stains so it will help keep your kitchen backsplash looking great for a long time.

              Modern Stone ‎TEC958-8 Specifications

              Size

              8 oz.

              Compatible Materials

              Stone

              Highlight Features

              clear instructions

              advanced water based formula for even color

              providing great protection for up to 15 years

              Verdict

              Are you finding a reliable and easy-to-apply grout sealer for your kitchen backsplash? Check out the Modern Stone ‎TEC958-8

              How To Choose The Best Grout Sealer For Kitchen Backsplash?

              If you’re looking to protect your kitchen backsplash against stains and mold, then it’s important to choose the right grout sealer.

              Here are the key factors to consider:

              Types

              It’s important to start by selecting the right grout sealant type.

              There are two main types of grout sealers - silicone-based sealants and water-based sealants. Both provide excellent protection but they have different characteristics and benefits.

              Silicone-Based Grout Sealers

              This type creates a barrier around the grout, protecting it from spills and other liquids that may cause staining and discoloration.

              They also help to prevent dirt, oil, and grease from penetrating the tile and grout, making them a great choice for kitchen backsplashes.

              However, silicone-based sealers can be difficult to remove if you ever need to repair or replace your tile.

              Water-Based Grout Sealers

              This type doesn’t create a barrier but instead penetrate the surface of the grout to form a protective layer.

              Water-based grout sealers are often easier to apply and remove than silicone-based sealers, making them a better option if you may need to replace or repair your tile in the future.

              They also don’t require as much maintenance as silicone-based sealers, although they can still discolor over time.

              No matter which type of grout sealant you choose, make sure you read the manufacturer’s instructions carefully before applying it to your kitchen backsplash.

              Also, follow all cleaning and maintenance instructions to ensure maximum protection and longevity.

              Formula

              Be sure to look for sealers that are specifically designed for use on wet surfaces, as this will extend the life of your sealant.

              Safety

              Check the label and ensure that the sealer is safe for indoor use, as some products can create toxic fumes.

              Which Brands Make The Best Grout Sealer For Kitchen Backsplash?

              Mapei

              Mapei offers a variety of grout sealers, from water-based Penetrating Plus Stone, Tile & Grout Sealer to solvent-based Penetrating Plus SB Stone & Porcelain Tile Sealer. They also provide epoxy grouts that are perfect for wet areas and are easy to maintain, and their mortars work well with large and heavy tiles on walls.

              Rust Oleum

              Rust-Oleum is the best choice for grout sealers for kitchen backsplashes because of its high-quality products and the fact that they can be used on a variety of surfaces.

              Additionally, Rust-Oleum's versatile interior floor paint can be used on tile, vinyl, laminate, wood, and more, to give floors a new look without sanding, striping, or priming.

              FAQs

              Do grout sealers really work?

              Yes, grout sealers work.

              Grout sealers create a barrier so that water can’t penetrate the spaces between tiles, which helps to reduce mold and mildew and can extend the life of your tile and grout.

              What is the difference between grout impregnator and sealer?

              The difference between a grout impregnator and sealer is that a grout impregnator is designed to penetrate the surface and become a repellent while a sealer creates a waterproof film on the surface to protect it from water, soil, food, etc.

              A grout impregnator often provides a natural look to the substrate, while a sealer can provide depth in color and make the material darker.

              Do you need 2 coats of grout sealer?

              Yes, two grout sealer coats are recommended to ensure that the grout is waterproof.

              Can you put too much sealer on grout?

              It’s not recommended putting too much sealer on grout because this can become tacky and create an unpleasant surface.

              It may cause discoloration of the grout and can make it difficult to clean. It is important to apply the sealer in thin coats as instructed by the manufacturer.

              How long does grout sealer last?

              Generally, grout sealer can last up to five years when applied correctly.

              Regular maintenance and re-application is needed to ensure the grout sealer lasts for the entire duration. A high-quality grout sealer may last even longer than five years.

              Conclusion

              A kitchen backsplash can be a great way to add some personality and style to your cooking space. But when using grout for the installation, it's important that you get a good quality sealer in order to protect your tile from staining and mildew buildup.

              We hope this article has helped you select the best grout sealer for kitchen backsplash and given you peace of mind knowing that you're protecting your investment.


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