Best Concrete Countertop Sealer Reviews – Top 6 Picks 2021

Best Concrete Countertop Sealer

Don’t say you haven’t noticed it yet. Come on! Your countertop has started to suck every bit of liquid you’re dropping on it like a piece of tissue paper and you’re saying you didn’t notice?

Okay! We got it now! Looks like nobody so far told you to get the best concrete countertop sealer. But mate, if anything can make it waterproof then this is it! That’s also what can save it from stains, salt, and tons of damage. Plus, it makes the surface look far better than a state where you could’ve called it pale.

But when you’ll start looking for it, you’ll feel like searching for a needle in the dry grass. Well, let us handle that part then, with our top concrete countertop sealer and we bet you’ll miss none of the perks you’ve been asking for.

How To Choose Right Concrete Sealer For Countertops?

How To Choose Right Concrete Sealer For Countertops?

Maybe you’ve been expecting a name so far to call it the best concrete countertop sealer. But the truth is, it’s only you who can choose which one is going to be that for you. For that, all you need to do is make sure you’re checking out the following things.

Penetration

When you want to do nothing but keep your countertop good as new for the longest period of time, make sure you’re choosing the one with deeper penetration ability. They basically create a barrier so sturdy that it becomes next to impossible to wear or peel any sooner.

The only drawback they come with is the price as they’re kind of expensive. But quality doesn’t always come at a cheaper price, right?

Yup, there’s a cheaper alternative too and it’s the film-forming one that we’re talking about. Though they’re good with creating a nice protective layer but require frequent reapplication. So, if you’re more into improving the look, then this is what you need to go for.

Coverage

What is the size of a regular concrete countertop? Around 30 to 40 sq. ft., right? So, when you’re about to grab a sealer, make sure that the one you’re choosing is capable of covering your desired area even if you’ve got a bigger countertop than regular.

As you might need two or more coats in order to give it a more durable layer, its quantity has to be up to that mark. Otherwise, you might have to go for a repurchasing.

Appearance

Who doesn’t love to make their countertop look good? Maybe you do too. If so, then pick a sealer that can give the surface your desired look. But keep one thing in mind not all the sealers will enhance the look of your countertop, mostly the penetrating one.

Breathability

What can be the worst outcome of having trapped moisture in your countertop right after sealing it? Any idea? Well, it can get cracked. Yup, you’ve heard it right. So, rather than replacing the entire countertop, we think choosing a breathable sealer will be a much more affordable option.

Safety

No matter how hard you try, you won’t be able to find any sealer that doesn’t contain a certain level of harmful chemicals. But when it comes to countertop sealers, you surely pick one up that you call the ‘least’ harmful.

But for that you’ll have to make sure that it’s totally food-safe and doesn’t contain any VOC or toxins. Another good option for you to be on the safe side is grabbing something that is made of natural elements mostly.

Ease of Application

We don’t know if you’re a DIYer or not. But if you are then we say bring a sealer home that won’t make you break a ton of sweat while being applied. The prime benefit of that is you won’t have to shed any bucks for hiring a professional anymore.

Our Recommended Best Concrete Countertop Sealer 2021

Do you still feel like looking at a battlefield full of scars and wear of war when you see your countertop? Don’t worry; the fixers are. Yes, we’re talking about the top 6 concrete countertop sealers. Let’s start with –

1. Black Diamond Wet Look Concrete Countertop & Stone Sealer

Black Diamond Wet Look Concrete Countertop & Stone Sealer

So, you too hate that pale-looking countertop of yours? Well, we see no reason for not doing so. Why don’t you just bring some change there with the Wet Look Stone Sealer from Black Diamond?

If you’re a fan of beautiful gloss finishes, then we bet this sealer is going to make you fall in love with it. And no matter what your countertop is made of, it can deal with anything like concrete, brick, pavers, stone, slate, driveways, or garage floors – you just name it.

And protection? Water, chemicals, wear, UV rays – you just bring any of them on it and you’ll be amazed to see how good it is in resisting them. By the way, don’t hold yourself back when you’re considering it for exterior applications. Whether it’s exterior or interior applications, there’s nothing it can’t handle.

Wait a minute! Are you thinking about how much area it can cover just because your one is too big?

Well, bringing in a single gallon will cover 600 sq. ft. (approx.). Do you still believe that ain’t going to be enough? And if the surface you’re applying on has a dark color, this one surely can enhance it a ton. Plus, the durability stays always on the peak, with the non-yellowing feature of course.

Highlighted Features

• Capable of shining up different types of surfaces.
• Resistant to Water, chemicals, wear, UV rays.
• Appropriate for both exterior and interior applications.
• Can enhance the surface color.
• A single gallon is capable of covering 600 sq. ft. (approx.).

2. Foundation Armor AR350 Solvent Based Concrete Countertop Sealer

Foundation Armor AR350 Solvent Based Concrete Countertop Sealer

It’s not always pleasing to look at a countertop that feels like a countertop less, but more of a mirror – simply a light bouncer. But you need to protect it too, right? So, we thought of getting you a low gloss solution – AR350 Wet Look Concrete Sealer from Foundation Armor.

But before we get started – what are the prime expectations from the Best Sealer for Concrete Countertops? Is it breathability, non-yellowing feature, or durability?

Guess what? AR350 comes with all of them. This non-recycled resins-made sealer is perfectly breathable and do you know what that means? Zero cracks!

And durability? Once you go for an interior surface with it won’t be going anywhere for at least 3 to 7 years. But if you’ve decided to use it on the exterior surface, no matter whatever you do it’ll keep the surface protected for 1 to 3 years easily.

Now the question is, will it just keep protecting or add some appeal to the look too? Well, the solvent-based acrylic sealer is amazingly good at adding the beautiful low gloss finish along with a nice, wet look.

Want to know something more interesting? This sealer is self-priming. On top of that, not only unsealed concrete is perfect for its application but also for paver surfaces. Plus, even if you need it for some previously sealed surface, it can still be applied with ease. And yes, it’s easy to recoat too.

And protection level? If it’s the damage or deterioration that you count as your nightmare, then it’s time to say goodbye to them. That’s because it takes down concrete dusting & deterioration that surface abrasion causes. Besides, it saves the surface from your old enemies like stains, water, and salt damage.

Highlighted Features

• Applicable on both sealed and unsealed surfaces.
• Self-priming and easy to recoat.
• Can last for years without any need of recoating.
• Delivers beautiful wet look on surfaces perfectly.
• Ensures protection against stains, water, and salt damage.

3. Siloxa-Tek 8500 Penetrating Concrete Sealer, Water and Salt Repellent

Siloxa-Tek 8500 Penetrating Concrete Sealer, Water and Salt Repellent

Maybe whenever you look at a countertop sealer container, the first thing comes in your mind – ‘Damn! Tons of work again!’. But what if you get something that’ll need no extra processing and will be ready to be applied the moment you’ll get it out? Well, count that wish fulfilled with the Siloxa-Tek 8500 from Ghostshield.

Ensuring deeper penetration was definitely a challenge for the makers. But thanks to its Nanotechnology driven isooctyltriethoxysilane for making it easy as pie. Now you’re going to get nothing but increased performance out of it.

By the way, this is the same feature that helps in creating a durable hydrophobic surface in order to bead water. Plus, it keeps the water or moisture intrusion on a reduced level as the makers know that you hate water hassles the most.

But that doesn’t mean Siloxa-Tek 8500 has made any compromise on breathability. So, you can be sure that it won’t be trapping any moisture within. And the coverage. Well, bring in a single gallon and it’ll show you how to cover an entire area of 250 sq. ft.

We know you’re thinking about its resistance against chlorides or deicing salts. Thankfully, it’ll stand strong against both. But if you’re thinking these are the only things it can resist then you’re wrong. Freeze-thaw damage, pitting, cracking, spalling, abrasion – don’t forget to count these in your list too.

One more thing! If you’re considering getting an expert’s help for applying it, we’d say go in front of the mirror and you’ll see an expert there. This sealer is so easy to use that you’ll feel like an expert yourself. All you’re going to need is just a sprayer, brush, or roller.

Highlighted Features

• Triggers reduction in water or moisture intrusion.
• Requires no mixing due to its ready-to-use nature.
• Protects against Freeze-thaw damage, pitting, cracking, spalling.
• Easy application process is perfect for DIYers.
• Can cover an area up to the size of 250 sq. ft.

4. Tuff Duck Concrete Countertop Sealer

Tuff Duck Concrete Countertop Sealer

We never say spending money on a bigger quantity is a good idea when all you need it is for a smaller surface. So, what have you planned to do to save your money? Well, doesn’t matter if you haven’t but team Tuff Duck surely did with their Concrete Countertop Sealer.

Don’t worry about the penetration. Its ability to penetrate deeper is what makes it possible to create armor over your countertop with durable sealing. So, after putting it on you can simply forget about all those acid etching or staining caused by water or any other oil-based liquids.

And the coverage area we were talking about earlier is 45-60 sq. ft. You might be thinking, isn’t it too low? Well, not for a bottle that contains 750ml of Satin Finish Sealer.

But the best part is yet to come. As you’re going to put it on your countertop, there’s a high chance that you might drop some food at times on it too. Thanks to its non-toxic and food-safe water-based formula that has made it safe for anything you drop here. Plus, it’s VOC-free too.

Now the question is, is it only for countertops or you can use the spare somewhere else too? Well, you’re free to use it on concrete and that includes your concrete sink as well, like any other best concrete sealer for countertops.

Highlighted Features

• Creates durable sealing for a long time.
• Can cover 45-60 sq. ft area with ease.
• Totally free of Volatile organic compound or VOC.
• Applicable over any concrete surface like sink and countertop.
• Ensures protection against acid etching, staining, etc.

5. Miracle Sealants 511QT6 511 Impregnator Sealer

Miracle Sealants 511QT6 511 Impregnator Sealer

What is the size of the biggest countertop you’ve used so far? Is it anything closer to 1000 sq. ft.? We know your one ain’t any closer to that but the next countertop sealer can cover anything with a size of that too. After all, it’s the 511QT6 Impregnator Penetrating Sealers of Miracle Sealants.

Team Miracle Sealants doesn’t know what kind of countertop you’ve got in your kitchen. So, they’ve thought of taking a wiser turn by keeping the application variety wider as they thought of making the best concrete countertop sealer.

As a result, you can now put this sealer on anything like sanded grout, porcelain tile, ceramic tile, stucco, glazed tile, marble, slate, granite, etc. Plus, once you’re done with the application, you’re free to say goodbye to your phobias on seeing stains on your surface. And slippage? No chance!

Clearly, when you’ll be doing your regular kitchen work you’ll have to deal with both oil and water. But rather than taking a headache about those you can keep working as this one is resistant to both water and oil. After all, that’s what the invisible barrier is all about.

And in case you want to utilize the remaining sealer for any external surface, this UV transparent sealer will back you up with its weather elements resistance. On top of that, putting it on is easier than taking a walk in the park. Besides, it’s safe to be used around that food prep area of yours.

Highlighted Features

• Saves from stains and slippage.
• A single quart is enough for 1000 sq. ft.
• Protects against both water and oil.
• Resistant to weather elements and UV transparent.
• Convenient application process.

6. CLARK’S Soapstone and Concrete Countertop Sealer (Wax)

CLARK'S Soapstone and Concrete Countertop Sealer (Wax)

It’s time to draw the finishing line to our concrete countertop sealer reviews. But the last one we’ve kept on our list a bit different than the last ones you’ve seen so far. After all, it’s the Soapstone and Concrete Sealer from CLARK’S.

By the way, are you too sick and tired of greasy finishes? Well, then you can surely put a full stop to that with this sealer. So, if you’ve so far been roaming scared of all those stains and spills, then you better be ready to get full-time protection from now on.

But none of it came out of the blue. It’s a result of a perfect mixture of beeswax, carnauba wax, lemon oil, mineral oil, and orange oil, with the amazing lemon-like smell of course. But what has strengthened the protection layer more than anything is carnauba wax.

And what to say about the level of ease of its application? All you need to do is rub, give time to absorb, and butt off the extra wax; what can be easier than this? Plus, if you hate using nothing but the right tool, we’d say go for the applicator along with buffing pads from CLARK’S. After all, they’re designed to do that.

We know often the size comes in the middle when you look for the right sealer. But that ain’t going to happen this time as this 32oz container holds more than enough wax for your entire countertop or any other large surfaces.

But will it be good enough like the high-end sealer in shining up your countertop? Well, even if you’ve lost hope for your countertop’s revitalization, it can still bring back that smooth satin finish you’ve been waiting for.

Highlighted Features

• Forms a protective layer to save from stains and spills.
• Made of natural and harmless ingredients.
• Contains 32oz of wax for bigger areas.
• Comes with a beautiful lemon-like smell.
• Revitalizes the surface with the smooth satin finish.

Benefits Of Using Sealer in Concrete Countertop

Benefits Of Using Sealer in Concrete Countertop

When was the last time you’ve bought something with zero benefits? Well, even if you have we don’t think you’re planning to repeat anything like that again, at least not for something like the countertop sealer. Don’t worry; investing in a sealer for your concrete countertop ain’t any waste and that’s because –

Saving From Mold And Mildew

If you start a competition on absorbing moisture, don’t get surprised if your concrete countertop comes first. After all, as a porous material, it has an amazing absorbing capacity.

But when you’re leaving it unprotected or without a seal, it’ll gradually start looking dump after sucking tons of water. And guess what will come up next? Yes, attacks of mold and mildew. On top of that, the surface will lose its actual appealing color too. But putting a seal on it takes out all these chances at once.

Maximizing Durability

Do you know what a sealer gets rid of in the first place? Yes, the gradual deterioration. But when it comes to concrete countertops this goes on a different speed as it’s something that you’re using almost daily.

So, when you put armor on it, what we call the sealer, it’ll ensure protection against all those regular hazards that can trigger damage on it. The list includes liquids, soap scum, salt, vinegar, cracks, stains, scratches, etc.

Color Enhancement

What do you think about hitting two birds with one stone? Well, that’s what will happen when you’ll use a sealer on your concrete countertop. Along with the above-mentioned benefits, it enhances the color and beautifies the surface to a certain extent, especially when you’ve got a countertop with a darker color.

Top 5 Concrete Countertop Sealer Brands On The Market

At the end of the day, from pins to planes, no matter whatever a person buys, loves getting it from a renowned brand. Like that, the sealer industry has some giants too under the tag of ‘Top Brands’. So, here’s the top 5 brands that are simply ruling the world of countertop sealers.

1. Black Diamond Stoneworks

‘Starting from zero’ is probably a perfectly suited term for the Black Diamond. It’s tough to swallow that a brand that started with only five products now has expanded the number up to 30.

They’re mainly focused on sealing and cleaning products. And what to say about the product quality of this California-based? Their commitment to quality has simply done it all.

2. CLARK’S

In the crowd of harmful chemicals, CLARK’S has somehow managed to keep it all-natural. So, when you’ll be looking for a brand that promotes natural ingredients more than anything, CLARK’S is a name you’ll find hard to avoid.

But they haven’t limited themselves with countertop care alone but have also expanded their wings in other different ways too including cast iron care, cutting board care, etc.

3. Miracle Sealants

If you want to learn how to roam with stars of success on your shoulder for more than three decades, then we’d say do it from Miracle Sealants. No matter what you need whether it’s for protection, cleaning, restoring, or enhancing your countertop, it can bring everything you can ask for.

4. Foundation Armor

When it comes to quality sealers, the one name you can never keep out of the topper’s list is Foundation Armor. Putting the quality first alone can’t take you ahead in the race and Foundation Armor knows that really well.

So, they’ve added some new feathers to the wings like delivering honest information, suggesting the best products along with providing industrial-grade products.

5. Ghostshield

The name itself represents a protector. So, we don’t think a brand needs a better name than this to prove where they stand. Well, like their name they’re good with their products too, especially the countertop sealer.

Along with ensuring the effective formula, they’ve put everything a buyer looks for in a quality sealer and that includes waterproofness, protection & preservation. Plus, the amazing versatility has added an extra star to their usefulness.

Frequently Asked Questions

What kind of damage a countertop sealer can prevent?

There are a ton of things that can lead you to a pretty messed up countertop and choosing the right countertop sealer is your only chance. By applying it you can keep your countertop away from problems like liquid, red wine, vinegar, salt, and of course, dirt.

What is the number of coats that are enough to seal a countertop properly?

Usually, two coats just work fine to create a protective layer on your countertop, but that totally depends on the absorbing capacity and nature of its surface. If it seems that two won’t work at its best, we say you go for the third one to be more sure.

How frequently the countertop requires resealing?

The duration is entirely dependent on the type of sealer. If you’ve chosen film-forming one, then you can relax for at least 5 years as you won’t have to give it a retouch. But the penetrating one can surprisingly extend the period up to 20 years.

Are all the sealers food safe?

Most of them are. But to be sure about that, read the labels properly and look if any toxic ingredients are mentioned there or not.

How to understand if the countertop needs resealing or not?

If you see any worn seal, dullness, or scratches, go for the resealing. But the easiest way to be sure about that is to see if the fallen water on it is not being beads anymore.

Final Words

If you’re going to ask us to make a list of the most important parts of the kitchen, then count it with closed eyes that the countertop will be on that list for sure. But the more useful it is, the more important it gets to protect it.

And what can do it better than the best concrete countertop sealer? After a ton of discussions on almost everything related to it, we believe you’re on the edge of getting your perfect sealer. Or let us guess! You’ve already got it, didn’t you?

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