Best Concrete Sealer For Garage

Disclaimer: All claims are strictly my personal opinion. As an Amazon Associate, I may earn from qualifying purchases.

The garage floors are mostly made of concrete that is long-lasting material made by crushing and mixing stone, sand, cement, and water.

Most peoples face the issue with their garages that after the formation of concrete floor, they find there some air bubbles build up naturally.

Usually, this results in the seeping of vehicles leakages and unusual oil into the concrete floor and thus it is near too impossible to get them out.

If you want to protect your garage floor from such stains and oils then you need to bring a concrete sealer.

The concrete sealer makes a protection layer that stops the natural elements such as water from going into the concrete floor.

It saves your garage floor from any damage that would have been caused by water or oil leakage.


Here are my recommended products picked out through amazon; you would be interested in depending on your budget…

Lithi-Tek 9500 Ultra Concentrate - 1 Gallon (Makes 5...
Lithi-Tek 9500 Ultra Concentrate - 1 Gallon (Makes 5...
Prevents efflorescence; Reduces hydrostatic pressure, water vapor transmission, moisture intrusion and ASR
Best Value
DryWay Water-Repellent Concrete Sealer - Penetrating Silane...
DryWay Water-Repellent Concrete Sealer - Penetrating Silane...
Non-Film Forming. Clear/Matte Finish. Non-Slip. For Indoor or Outdoor Use; Unbeatable Service Life. Up to 7-Years of Protection.

7 Best Concrete Sealer For Garage Reviews

To help you find the best concrete sealer for the garage, we have compiled up a list of the top 7 concrete sealers that can genuinely keep your garage floor new, safe, and clean.

Keep reading the article to choose a suitable product.

1. Siloxa-Tek 8500 Concrete Sealer

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The Kretetek Industries are ensuring an excellent quality regarding the garage protection by manufacturing the exceptionally and undoubtedly best concrete sealer for the garage named Siloxa-Tek 8500.

It is the only product that claims waterproof protection for your garage floor and your driveways as well.

The Siloxa-Tek 8500 Concrete Sealer is water-based. When it is applied to floor, it makes a water repellent surface that keeps all destructive minerals, stains, and water out from the floor, thus ensures waterproof surface protection.

It is also helpful to produce the resistance that helps to stop cracking of the surface. You can consider Siloxa-Tek 8500 as the best option for many concrete sealing projects.

What we Like!
  • Provides waterproof protection
  • Safe for breathing
  • Provides resistance to stop wind-driven rain, cracking, and pitting
  • Water-based and DOT approved
Things to Consider!
  • Some users reported confusing instructions guide

2. ToughCrete Concrete Sealer

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The 2nd product on our list is a bit pricy siloxane-based solution named ToughCrete Concrete Sealer that is perfect to seal many concrete surfaces including  your garage floors and driveways.

It is a durable concrete sealer that protects the surfaces for up to ten years before using it again.

ToughCrete can provide an excellent protective layer against water, moisture, and salt damage.

It is also beneficial to protect the garage floors, commonly used driveways, bridges, and paths from abrasion and physical damages.

What we Like!
  • Protects the floor for up to 10 years after single-use
  • Creates unbeatable protection layer against water, moisture, and salt
  • Durable
Things to Consider!
  • Pricy concrete sealer

3. Black Diamond Stoneworks Concrete Sealer

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The next product is the Black Diamond Stoneworks Concrete Sealer that is meant to help you protect and maintain the fresh look of your home or garage surfaces.

This Wet Look Stone Sealer can be used in Concrete, stone, slate, garage floors, driveways, and all other masonry surfaces.

It is a water-based sealer that forms a protective layer on the surface against harmful chemicals, water, ultra-violet rays, and physical damage.

It also helps to maintain the wet look and shine of your surface.

If you want your garage floor to look new and shiny always then bring Black Diamond Stoneworks Concrete Sealer, The company is also giving a 100% money-back guarantee.

What we Like!
  • Gives a wet look and beautiful shine to the surface
  • Durable concrete sealer
  • Forms protective layer against UV rays, water, and wear
  • 100% money-back guarantee
Things to Consider!
  • Some users reported that it leaves a white powdery film on the surface that gets worse with time

4. Armor SX5000 WB Concrete Sealer

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If your garage floor is made of unsealed concrete then you are in the right place. Armor SX5000 WB is a water-based silane-siloxane concrete sealer that can penetrate deep into the floor to form a hydrophobic protection layer within the pores of that surface.

This protection layer stops the water that absorbs deep into the surface.

The Armor SX5000 Concrete Sealer not just protects the concrete, masonry, and brick made surfaces but maintains the natural look of the surface and gives it a fresh feel. It is a durable water-based sealer that can last up to 10 years before reapplying.

What we Like!
  • Reduces the water absorption
  • Maintains natural and fresh feel of the floor
  • Lasts up to 10 years before reapplying
  • Easy to use
Things to Consider!
  • This concrete sealer won’t beautify your floor, it would just maintain the natural look of the surface

5. EnduraSeal Concrete Sealer

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The fifth product on our list is EnduraSeal Semi-Gloss Concrete Sealer. It is a budget-friendly acrylic concrete sealer that forms a physical protection layer on your garage floor along with a shiny wet look.

If your garage surface is damage or rough then apply this concrete sealer, It leaves a wet look that gives your surface a  new shine and a wet look that hides damages and stains.

EnduraSeal 1-gallon concrete sealer can cover the ground up to 300 sqft. If your garage floor or driveway is full of physical damages then you might need more amount of liquid on that surface but once you apply it, the floor will get a new life for a long time.

What we Like!
  • Reasonable price
  • Gives new life and a wet look to old and damaged concretes
  • Can be used on various materials
Things to Consider!
  • Not meant for damp areas
  • Strong odor, should be used away from living places

6. DryWay Water-Repellent Concrete Sealer

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The sixth product on our list is also a water-based sealer named DryWay Water-Repellent Concrete Sealer. It can penetrate all types of surfaces such as garage floors, driveways, patios, concrete, bricks, exterior, and interiors, etc.

Once you apply it on surfaces, it ensures seven years of protection before reapplying but if the targeted surface has porous concrete then you must use it early than seven years.

It is the best concrete sealer for both exterior and interior because of its amazing water-repellent properties that help to protect the surface against water absorption, chemicals, and salts.

DryWay Water-Repellent Concrete Sealer also protects your garage floor from material damage by stopping lichen and moss growth.

Get this concrete sealer for the garage at an affordable price if you are worried about its surface issues.

What we Like!
  • Prevents lichen and moss growth to protect against damage
  • Affordable price
  • Protects against rain, moisture, chemicals, and salt
  • Durable
Things to Consider!
  • Not meant to be used in basements
  • Doesn’t support beading

7. Lithi-Tek 9500 Concrete Sealer

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The last product on our list regarding the best concrete sealer for the garage is Lithi-Tek 9500.

The Lithi-Tek is a concentrated concrete sealer that is when mixed with the one part of sealer solution with four parts of water, protects your garage floor against water absorption, abrasion, and especially against moisture that won’t let you know when it gets into that concrete surface.

Once you apply this concrete sealer, it leaves a dry finish on the surface and nobody can guess that the Lithi-Tek 9500 is applied there.

One thing noticeable about this sealer is that you can’t apply it in winter conditions.

What we Like!
  • Protects against moisture
  • Concentrated sealer
  • Leaves natural dry finish on the surface
  • Reasonable price and quality
Things to Consider!
  • Not meant to protect against salt or cold

Buying Guide For Best Concrete Sealer

The garage floors made using good quality concrete can last for many years without using any sealer but if a good quality concrete sealer is applied then the surface will get more long life.

The concrete sealer will also maintain its new and natural look. There are some key factors to keep clear while considering a concrete sealer for the garage. Let’s discuss one by one:

Sealer Type

There are different types of concrete sealers such as siloxane sealer, acrylic, polyurethane, and epoxy sealer, etc. The siloxane sealers are specially meant for driveways to save them from rain and bad weather.

These sealers penetrate deep into the pores of the surface to seal the concrete so that the water won’t absorb into it.

The acrylic sealers are cheap and easy-to-use sealers. These are perfect for both internal and external surfaces such as driveways, garage floors, home floors, and many other surfaces. These sealers are also resistant to UV rays.

The epoxy sealers are meant for internal surfaces and the polyurethane is meant to form a thick protective film around the floor that protects it against any damage and stains.

All the categories are discussed above in the listed products so that it may be easy to choose a suitable concrete sealer for your targeted surface.


The concrete sealer you are going to buy should protect your garage floor or driveway against water absorption, deicing salt, chemicals, and other destructive stains. It should also maintain the natural look of the surface as well.


Many concrete sealers offer long-lasting protection of the surface. Make sure that your chosen concrete sealer lasts for 7 to 10 years long before reapplying.

Area Coverage

Measure the diameter of that garage floor you are going to seal and then consider a suitable concrete sealer that can cover the whole area of your garage.


A good quality concrete sealer can maintain the newer and natural look of your garage floor along with protecting it against bad weather, salts, chemicals, abrasion, water, and damages.

We have discussed all sorts of concrete sealers including the sealers for internal use, for external use, and for both exterior/interior. We hope now you can choose suitable concrete sealers for your garage through the help of our reviews.

Our recommended best concrete sealer for the garage is the Siloxa-Tek 8500 Concrete Sealer.

Related Posts:

FAQ’s about Garage Floor Concrete Sealer

What is the Best Concrete Sealer For Garage?

Here is my list of Concrete Sealer For Garage in 2022;

  • Siloxa-Tek 8500 Concrete Sealer
  • ToughCrete Concrete Sealer
  • Black Diamond Stoneworks Concrete Sealer
  • Armor SX5000 WB Concrete Sealer
  • EnduraSeal Concrete Sealer
  • DryWay Water-Repellent Concrete Sealer
  • Lithi-Tek 9500 Concrete Sealer

Can I Seal My Old Concrete?

Yes, But you will need to clean the surface first and remove all the dust and stain from it. Then apply a good concrete cleaner but the quantity should be more than usual because old concretes are usually porous and need more sealer than others.

What is the best concrete sealer for the garage?

The Siloxa-Tek 8500 is the best concrete sealer for the garage.

How long should the concrete sealer last?

This depends on the sealer you bought, The epoxy sealers are considered more durable than others.

David Houghton
Latest posts by David Houghton (see all)

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