Best Epoxy Concrete Sealer | Top 5 Expert Picks in 2024

The concrete surfaces in your home, such as floors, countertops, and other concrete surfaces, are subject to wear and tear both indoors and outdoors.

Water, sunlight, and even ice melt can weaken concrete, causing cracks, chips, and other unsightly deterioration. The best epoxy concrete sealer can protect against these elements and extend the lifespan of your concrete surfaces.

Concrete surfaces look their finest when they are sealed with epoxy concrete sealer. The concrete surfaces will also be protected from spills, splashes, or any other type of staining.

You should avoid using a substandard epoxy concrete sealer, as it will not provide the same level of protection and may bubble, peel, or wear away over time.

This is why it is important that you are familiar with the characteristics, quality, and performance of epoxy concrete sealers before making your purchase. Examining a product’s review is a good way to determine whether it is of high quality.

Does Epoxy Sealer Waterproof Concrete?

The answer depends on the type of epoxy sealer you purchase. Some epoxy sealers are designed specifically for waterproofing, while others are simply water-resistant.

Waterproof epoxy sealers create an impenetrable barrier that prevents water and moisture from penetrating the surface. This can be ideal for concrete surfaces that are constantly exposed to moisture or standing water.

On the other hand, water-resistant epoxy sealers repel water but do not prevent it from penetrating the surface. This type of sealer is better suited for concrete that isn’t regularly exposed to moisture.

Ultimately, the best way to ensure your concrete slab is properly protected is to pick an epoxy sealer that matches your specific needs.

Best Waterproof Epoxy Concrete Sealer

Whenever you realize that you require a waterproof sealer, it is imperative that you select products of high quality that can create an impenetrable barrier against water.

TotalBoat’s epoxy sealer may be of interest to you. Take a look at the following specifications, features, pros, and cons of the product:

⭐ TotalBoat Clear Epoxy Sealer for Concrete

Epoxy sealer from TotalBoat is an easy-to-use product that comes in 2-quart kits containing a quart of resin and a quart of hardener. It is capable of covering 6.4 sq. ft. at 1/8″ thick.

You can pour it about 1/8 to 1/4 inch deep, providing maximum protection for concrete surfaces. There is a working time of 20 minutes at 70°F, and a 4 to 8-hour recoat time.

The cure time of this product is 16-20 hours, so you can return to using your concrete surface in a short time. A temperature range of 70°F to 80°F is suitable for its application.

Reasons That May Attract You:

Its clear, high gloss finish will enhance the appearance of concrete surfaces. The finish is smooth and self-leveling. After curing, it becomes 100% waterproof.

There is a special formulation in this sealer that is designed to protect against scratches, stains, and fading. It does not yellow over time, which makes it suitable for protecting light-colored concrete surfaces.

Food-safe ingredients have been used in the formulation of this epoxy, making it suitable for use in food-handling areas. You can therefore use this product to seal concrete countertops in your kitchen without worry.

There is no VOC or BPA in this epoxy sealer. Taking into account the features, it can be beneficial to use this clear epoxy sealer for concrete.

Best Water Resistant Epoxy Sealer for Concrete

If you are looking for a water-resistant sealer, Clearcast’s epoxy resin coating may be an option. With this product, you can expect that the concrete surface will be protected against moisture and humidity. Take a look at the product’s specifications, features, pros, and cons to see if it meets your needs:

★ Clearcast 7000 Clear Non-Toxic Epoxy Resin

Using Clearcast 7000 epoxy resin will produce a clear and glossy finish on concrete surfaces. This product consists of two components, epoxy resin, and hardener.

There is a total volume of one gallon in the kit. It has a pot life of 45 to 50 minutes and sets in 5 hours. At room temperature, it will solidify within 24 hours.

Reasons That May Attract You:

This coating protects the applied surfaces from scratches and humidity. Because of this, it is ideal for sealing concrete surfaces in high-traffic areas or where extra durability is required.

It’s water-resistant, chemical-resistant, and moisture-resistant, so you can use it indoors and on exterior concrete surfaces. Since this clear non-toxic epoxy resin dries quickly, you will be able to return to your project within a short period of time.

Due to its non-toxic properties and inflammability, it can be used in a wide variety of environments. Self-leveling properties make it easy to apply.

Is Epoxy Concrete Sealer Food Safe?

Depending on the particular product you are using, this will vary. When it comes to food safety, not all epoxy concrete sealers are created equal.

Some contain hazardous chemicals that can leach into food, while others are specifically designed for use in areas where food is prepared.

If you’re looking for an epoxy sealer safe for use around food, it’s important to check the label before buying. Many of the best epoxy concrete sealers are made with food-grade ingredients and are safe for food-contact surfaces.

It’s always a good idea to double-check the label to be sure. By taking the time to read the label, you can be sure that you’re choosing a product that is safe for your family and home.

Good Quality Food Safe Concrete Sealer

If you wish to seal your kitchen countertops or other surfaces where food will be prepared, you will require a sealer that will meet your needs. It is important to choose a sealer that is durable enough to withstand spills and splashes while also being safe to use around food.

Due to this, it is imperative to use a food-grade sealant. For a tough and food-safe product, you may wish to consider the following product:

➤ SuperClear Amazing Clear Cast Epoxy Resin

SuperClear’s epoxy resin is specially formulated to be absolutely clear, durable and non-yellowing. This epoxy resin kit contains one part clear epoxy resin and one part hardener.

Mixing them together produces a clear, high-gloss finish that can be applied to a variety of surfaces, including concrete.

Reasons That May Attract You:

This epoxy resin is self-leveling, so it is suitable for creating a smooth, even surface on concrete surfaces. It also resists water, so you do not have to worry about water damage.

With its high UV resistance and ease of cleaning, this resin will ensure that the applied finish will last for a long period of time.

You can use this amazing clear cast epoxy coating on surfaces that will come into contact with food because its ingredients are food-safe.

Does Exposure to the Sun Affect Epoxy Concrete Sealers?

Exposure to the sun can affect some types of epoxy sealers. UV rays can cause some sealers to be yellow or fade over time.

If you’re concerned about how exposure to the sun will affect your concrete floor sealer, it’s a good idea to use one specifically designed for use in sunny areas.

These products usually contain UV-resistant ingredients that help to protect the sealer from the sun’s rays.

Best UV-Resistant Epoxy Concrete Sealers

Sealing your concrete with an epoxy sealer that is UV-resistant will ensure your concrete is protected from the sun’s harmful rays. It is especially beneficial if you live in an area with great sunlight exposure.

Below are the two good quality UV-resistant epoxy concrete sealers that will keep your concrete looking great for a long time. You need to examine the features, pros, and cons to determine which is the most appropriate for your needs.

➤ Colored Epoxies Epoxy Resin Coating for Concrete

This epoxy resin coating from Colored Epoxies can be used to beautify and protect concrete surfaces. It comes in clear color and can be applied using a roller or brush. 

After drying, it produces a hard, glossy finish that looks great. There are 3 gallons included in this package.

Reasons That May Attract You:

It has zero odor that won’t cause any headaches or dizziness, and it is also safe for indoor and outdoor use. This product is also impact resistant, meaning it can withstand a variety of conditions.

Once the product has been applied, it will not crack, peel, chip, or fade. Despite exposure to UV rays, your sealed surface will not be affected as this sealer is highly resistant to UV radiation.

This product has no VOC or VOHAP, so it is not harmful to the environment. In view of its overall features, you may wish to consider this epoxy resin coating for concrete.

➤ East Coast Resin UV Resistant Epoxy Sealer for Concrete

East Coast Resin’s epoxy sealer is well suited for concrete surfaces. The clear formula allows the natural beauty of your concrete to shine through while providing long-lasting protection.

A two-part sealer, consisting of a 1/2 gallon resin and 1/2 gallon hardener, is suitable for protecting concrete from ultraviolet rays.

Approximately 25 square feet can be covered with a 1-gallon kit with a layer thickness of 1.5-2 mm. The sealer has a working time of 30 to 35 minutes.

Reasons That May Attract You:

Your concrete will be protected from the sun’s harmful UV rays with a super gloss, durable finish. The coating dries to a self-leveling surface, providing you with an even coating that protects your concrete from the elements.

You will receive detailed instructions with each kit, so you will be able to apply the sealer like an experienced professional. Its resistance to scratching and air humidity makes it an ideal choice for indoor and outdoor use.

Comparison Chart of Epoxy Concrete Sealers

Product Name	Volume	Waterproof / Water Resistant	Timing
TotalBoat Epoxy Resin Sealer	2 Quart (Epoxy & Hardener)	Waterproof	Working time: 20 min. @ 70°FRecoat time: 4-8 hrs.Cure time: 16-20 hrs @ 70°F
Clearcast 7000 Epoxy Sealer	2 Part (Epoxy & Hardener), 1 Gallon	Water Resistant	Full Cure Time: 24 hours
FGCI Epoxy Concrete Sealer	2 Part (Epoxy & Hardener), 1 Gallon	Water Resistant	Cure Time: 24 Hours
Colored Epoxies Epoxy Resin Sealer	2 Part (Epoxy & Hardener), 1 Gallon	Water Resistant	Cure Time: 24 Hours
East Coast Resin Epoxy Sealer	3 Gallon	Water Resistant	Work time: 30-35 min.

Factors to Consider When Choosing the Best Epoxy Concrete Sealer

Choosing the right epoxy concrete sealer requires consideration of a number of factors. Please keep in mind that not all products on the market are created equal, and some may not be appropriate for your needs. That is why it is crucial to know what to look for before making a purchase.

A wide variety of options are available to you so that you can narrow down your choice. This way, you can select the best concrete epoxy sealer for your needs. The following factors should be taken into consideration:

1. Finish Type

For your concrete surface, you need to decide what type of finish you would like. The most popular finish for concrete surfaces is a high-gloss finish. Adding a high-gloss finish to your concrete surface can give it a very shiny appearance.

It is also important to note that high-gloss finishes maintain the beauty of concrete for longer. The best way to determine whether the epoxy concrete sealer is high gloss is to read the product’s description. If the product is labeled as high gloss, it will provide you with the shiny look you desire.

For a better understanding of the finish, you can also view the real-time photos of the product. Check out the concrete sealer reviews from users to learn what other customers have to say about the product’s finish.

2. Quantity

Depending on the size of your concrete surface, you will need a different amount of sealer. If you have a large area to cover, then you will need to purchase a larger amount of sealer.

Conversely, if you have a small area to cover, then you can purchase a smaller amount of sealer. It is important to note that most products will come in either 1-gallon or 5-gallon containers. You need to make sure that you select the right amount for your needs.

3. Coverage

In choosing an epoxy concrete sealer, it is important to consider the extent of the sealer’s coverage. Coverage is typically expressed in square feet. The coverage will vary depending on the thickness of the sealer.

Choosing a sealer with higher coverage is advantageous to save money in the long term. Most manufacturers will list the approximate area of coverage on the bottle or container. To better understand the coverage, you may also want to refer to the product description.

4. Working and Full Cure Time

Epoxy concrete sealers have a working time which refers to the amount of time it takes for the sealer to harden after it has been applied. Having sufficient time to apply the sealer is important because it allows you to apply the sealer properly.

The ideal working time is between 20 to 35 minutes. In terms of the full cure time, this is the amount of time required for the sealer to completely harden.

When you need to use the surface immediately, you should choose a sealer with a shorter cure time. In general, a full cure time of 16-20 hours is considered ideal. Detailed information about the product can be found in its description.

5. VOC Content

A sealer’s VOC content is important to consider as it determines the level of toxicity of the fumes it emits. The best epoxy sealer products have low VOC content. Some even have zero VOC.

To determine the amount of VOCs in a product, you should always refer to its label or description. To ensure your own safety and the safety of those around you, you should always select a product with a low or no VOC rating.

6. Scratches, Stains Resistance

Since concrete surfaces, especially floors, are susceptible to scratches and stains, you should choose an epoxy sealer that offers good resistance to these effects. Good quality epoxy concrete sealers will offer a high level of protection against both scratches and stains.

You can check the product description to see if the sealer is resistant to these two things. The best way to find out, however, is to read user reviews. Experienced users will be able to offer first-hand information about a product’s ability to resist scratches and stains. After that, you will be able to identify the best epoxy sealer for concrete floors.

7. Odor

Some epoxy concrete sealers can be quite smelly. The fumes can be overwhelming, especially in small spaces. If you are sensitive to smells or the sealer will be applied in a confined space, you should choose a product with little or no odor.

It may be helpful if you check the description of the product for information regarding the odor. For a more realistic experience, you can also read user reviews. These will give you a better idea of what to expect in terms of the smell.

Some epoxy concrete sealers may have a little bit of an odor when first applied, but the smell will dissipate quickly. You may want to consider these products, as the odor will not be a problem after the sealer has dried.

8. Water Resistance

Choosing a product that offers good water resistance is essential when floor coating. This is because concrete floors are often exposed to water, and you want to make sure that the sealer can protect the surface from damage.

A product’s water resistance is usually stated on its label. You may also want to check user reviews to get a better idea of how well the sealer performs in this regard.

9. UV Resistance

If you are sealing a stamped concrete floor that is going to be exposed to direct sunlight, then it is important to select a sealer that offers good UV resistance. This will protect the surface from fading and other types of damage that can be caused by exposure to sunlight.

The best concrete sealer will have a UV-resistant additive that will help to protect the surface from the sun’s rays. So, when looking for the epoxy sealer, make sure to check the label or description to see if the product has this feature.

10. Ease of Use

You will want to choose an epoxy sealer that is easy to use. This means that the product should be easy to apply and should have a reasonable cure time. An epoxy sealer with self-leveling properties is usually a good choice, as it will spread evenly over the surface and will not require much effort.

Application temperature is also an important consideration. You will want to choose a product that can be applied in a wide range of temperatures, as this will make it easier to use the sealer in different climates.

Can You Epoxy Over Stained Concrete?

Concrete stained with epoxy can be covered with epoxy. In fact, many people choose to do this in order to protect the stain from damaging. Make sure to clean the surface thoroughly before applying the epoxy, as any unwanted particles on the surface could cause the epoxy to fail.

The mixing ratio is also important, so make sure to follow the instructions on the packaging. Once the epoxy has been applied, it is important to allow it to cure for the amount of time specified by the manufacturer.

How Long Does Epoxy Over Concrete Last?

The longevity of epoxy over concrete will depend on a number of factors, including the quality of the product and the conditions in which it is used. An improper installation can also reduce the lifespan of epoxy.

Epoxy’s longevity will also be determined by the way it is cared for and maintained. If the epoxy is well-maintained, then it can last for many years. In general, good quality epoxy with proper installation and care can last about 5 to 20 years.

What Happens If You Don’t Etch Concrete Before Epoxy?

Before you can apply epoxy to concrete, you must first etch the surface. This creates a rougher texture that helps the epoxy coat to adhere. If you skip this step, the epoxy concrete coatings will not stick and will eventually peel off.

Etching also helps to remove any impurities from the concrete, such as mud, oil, or grease. This ensures that the epoxy will have a smooth, even finish. The etching also provides the epoxy with a key for a more secure grip on the surface.

Without this, the epoxy is more likely to crack or chip over time. For these reasons, etching is an essential step in the epoxy application process.

What Temperature Is Good for Storing Epoxy Concrete Sealer?

The epoxy concrete sealer should be stored in a cool, dry environment. Temperatures between 60 to 90 degrees Fahrenheit are ideal for storage. If the sealer is stored in an area that is too cold, it may become too thick to use.

On the other hand, if it is kept too warm, it may become too runny. Extreme temperatures may cause the sealer to become unusable. For this reason, it is important to store the sealer in a temperature-controlled environment.

Enjoy Durable Sealed Concrete Surfaces With Epoxy Sealer

We hope you understand why picking the best epoxy concrete sealer is important. All of the products on our list are worthy choices, but if you’re not sure which is best for you, we’re here to help.

You may compare their features, benefits, and shortcomings. You should also consider the specific project that you will be using the sealer for. This will help you to choose a product that is designed for your particular needs. Whichever epoxy concrete sealer you choose, we hope that you will be happy with the results.