7 Best Granite Sealer in 2024

If you are a granite enthusiast, you can tell of the beauty it brings and the vulnerability it possesses. Thus, I sought the best granite sealers with the possibility of prolonging the durability of this gem.

Best Granite Sealer

In my search, I have found several sealers in the market, but not all can help your surface.

Considering the many factors that damage the granite, I have selected the sealers in the list below that I hope will be of great use and help you make a suitable buying choice – like the playset stains

s: Top 7 Best Granite Sealer 2024

1. Miracle Sealants 511QT6 511 Sealers, Quart

Miracle granite is a unique sealant that has over the years been preferred by most clients due to its durability.

Best Granite Sealer Check Price on Amazon

It is estimated to give your granite protection of up to 20 years but on limited conditions.

Its strong adhesiveness and deep penetration play a vital role in protecting your surface against water and oil penetration.

This sealant is also transparent to UV and can be used either indoors or outdoors.

This feature also gives it strong resistance against harsh weather that the surface is predisposed to. You can use it on surfaces like tiles, terrazzo, marbles, granite, and stucco, among others.

Its application is easy, and you can use a brush, roller, or sprayer. Consequently, it has good coverage, and with one quart, you can achieve a surface of about 1000 square ft.

Its strong odour may require you to have adequate ventilation when applying it. Similarly, before application, the surface must also be well prepared for the sealant’s better effectiveness.


  • Water and oil resistant
  • It is durable
  • Resistant to harsh weather
  • For use on indoors and outdoors


  • Strong smell

See Also: Deck Sealer for Pressure Treated Wood

2. Tenax Ager Granite Sealer,1 Quart

If you are looking for a great sealant that will maintain your granite’s natural colour and improve it, this is it.

Tenax Ager Granite Sealer,1 Quart Check Price on Amazon

Tenax has been formulated to give your granite or stone a wet look while still shielding it from harsh weather and preserving the colour for a long time.

Tenax will solve that problem in any colour imbalance and give you a well-balanced colour for your stone and granite. Similarly, you will find this sealant cool when it comes to darkening the granite, marbles, or even stone.

The water-resistance feature of tenax is only effected 24 hours after its application. However, it takes just 60 minutes for the sealant to be dry and be ready to touch.

That notwithstanding, you can use this sealant on both outdoors and indoor surfaces. To achieve the best of this sealant, you at least need to apply two coats.


  • For indoor and outdoor use
  • Improve the surface colour
  • It is durable on the surface.
  • Good for correcting the colour imbalance
  • Water-resistant
  • It is quick-drying
  • Clean up is easy


  • Does not offer hide


See Also: Deck Stain for Pressure Treated Wood

3. DRY-TREAT Premium Impregnating Sealer, 110513-1 Quart

Dry-treat is a multi-purpose sealer that is mostly preferred by professionals. Unlike other sealants, you get a permanently sealed surface.

DRY-TREAT Premium Impregnating Sealer, 110513-1 Quart Check Price on Amazon

Though costly, you only need to apply once, and you are good to go. Dry-treat leaves an impermeable surface that allows the surface to breathe and avoids moisture build up on your surface.

This is a good attribute as it helps avoid damage to the surface by moisture giving it longer shelf life.

Whenever applying this sealer, you will need 2-3 coats to achieve better results that can last your surface for long.

You can apply to include walls, floor, kitchen, fences, and garages among the surface. It also works very well on granite, stones, tiles, bricks, and concrete.

The good thing about this sealer is that it dries very fast, and within 10 minutes, the surface is dry, and you can apply the second coat.


  • It gives a permanent finish.
  • It leaves a breathable finish.
  • It can be used on multiple surfaces.
  • Used for both interior and exterior surfaces
  • Dries fast-ready within 10 minutes
  • The finish is glossy


  • It is costly

See Also: Pressure Washer for Paint Removal

4. HMK S234 Stone Impregnating Granite Sealer

HMK is an excellent choice if you are looking for a solvent-based sealer for granite to maintain the stone’s natural appearance when applied.

HMK S234 Stone Impregnating Granite Sealer Check Price on Amazon

Designed with deep penetrating features, this sealer takes the lead as compared to water and oil-based sealers.

Though HMK produces a thick finish, this allows semi-permeable moisture penetration to prevent stone damage due to clogged water.

This sealer is tough on the floor but produces a safe surface for the preparation of foodstuffs.

To achieve a good finish, you will need to apply at least two coats on your surface, but it is also good to note that HMK does not produce a shiny finish.

It will take you about 2 to 4 hours for the surface to dry, but you will need approximately 48 hours to cure the surface. The surface is also protected against grease and oil stains, making it durable.


  • Strong penetrating effect
  • Semi-permeable to water
  • Resistant to oil and grease
  • It is durable
  • Safe for food preparation boards


  • It takes longer to dry

See Also: Preparing a Room for Paint

5. Tuff Duck Granite Sealer, 1 Quart

This innovative sealer has included active ingredients two times more than the common brands. This is steered towards making it outperform other sealers when it comes to functionality.

Tuff Duck Granite Sealer, 1 Quart Check Price on Amazon

The water-based sealer has a deep penetrating effect that plays a vital role in offering the granite and other surfaces protection against damaging factors.

For instance, this sealer protects against water and oil stains that may damage the granite.

Additionally, its important role in maintaining the general outlook of your granite.

Surprisingly, these sealers have a long-lasting effect on grout, and for those indoors, it takes about 5 years, while those outdoors take about 3 years to wear off.

Its neutral and water-based nature is a sure way of its harmless nature to you as you apply it.

The coverage is also good, with a quart covering up to 200 square ft. with just one coat, you offer maximum protection on terrazzo, granite, sandstone, limestone, and other stone surfaces.


  • It is durable
  • Good on grout
  • It has 2 times more active ingredients.
  • For use on both indoors and outdoors


  • A single coat is doubtfully too thin

See Also: Airless Paint Sprayer Under 300

6. Aqua Mix Sealer’s, Quart

Aqua mix is a water-based sealer formulated with a deep penetrating effect while leaving a dried hard surface while still maintaining the stone’s original state.

Aqua Mix Sealer's, Quart Check Price on Amazon

The hard created surface and the deep penetration effect plays a vital role in offering protection and resistance against water penetration into the stone.

Additionally, it strengthens the stones, making them harder to break and durable up to 15 years.

However, you will need at least 3 coats on your surface for maximum effectiveness of this sealer.

The anti-microbial formulation reports in this sealer also help make this sealer mildew and mould resistant.

You can use this sealer on natural stones like marble and granite and others like ceramic and porcelain tile, cotta, terra, and cement.


  • Deep penetrating effect
  • Resistance against mildew and moulds
  • The durability of up to 15 years
  • Maintains the stones original state
  • Used on both natural and other stones
  • Suitable for interior and exterior surfaces


  • More than one coat should be applied.

See Also: Paint Stripper for Concrete

7. Supreme Surface Granite, Cleaner, Polish & Sealer

Supreme is a multi-dynamic product that acts as a sealer, a cleaner, and a polish, all packaged in one can. Supreme is quite affordable and comes in a spray can with 8.5 ounces.

Supreme Surface Granite, Cleaner, Polish & Sealer Check Price on Amazon

As a cleaner, you can use supreme alongside a piece of clothing. Spraying the surface and rubbing it off with the cloth is the best way to use it.

It makes the dirt soft and easy to wipe with the cloth. You will not need ventilation for odourless and harmless nature on the skin in case of contact.

As a sealer, supreme does an excellent job in protecting the surface against dirt.

It also protects the surface against UV light fading effects giving utmost protection to the stones. On the other hand, it still maintains the original colour of the stone

As a polisher, it produces a glossy finished surface that is easy to clean and with the ability to resist UV damage and finger scratching.


  • It is odourless
  • Combines 3 functions in one
  • Cost friendly
  • Protects the surface
  • It is eco-friendly


  • Need many applications to achieve a good surface

See Also: Paint Remover for Cars


After keenly considering the best granite sealer I have come to the conclusion that Miracle Sealants 511QT6 511 Sealers, Quart takes the lead for the top price for its good quality and wide coverage among others.

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