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Best Sealer For Exposed Aggregate (2025 Updated)

If you’re looking for a way to protect and enhance the appearance of your exposed aggregate surfaces, a sealer could be the answer. However, before you make your purchase, there are several important factors to consider.

Firstly, you should think about the type of sealer that is best suited to your needs. There are a variety of options on the market, including solvent-based, water-based, and breathable sealers. You’ll need to consider factors such as the climate, the type of aggregate, and the level of foot or vehicular traffic in the area. Additionally, you should pay attention to the application process – some sealers will require a more complex application process than others.

When choosing a sealer, it can be helpful to ask yourself a few key questions. Are you looking for a long-lasting solution, or are you willing to re-apply the sealer every few years? Will you need a sealer that is resistant to chemical spills or UV rays? Do you want a sealer that will enhance the natural color of the aggregate, or do you prefer a more matte finish? By answering these questions, you can ensure that you choose a sealer that will meet your specific needs and expectations.

Overall, a sealer for exposed aggregate can be a wise investment for anyone looking to protect and enhance the look of their outdoor surfaces. By taking the time to consider your options and priorities, you can choose a sealer that will provide lasting benefits and improve the overall aesthetic of your property.

10 Best Sealer For Exposed Aggregate

# Product Image Product Name Product Notes Check Price
1
Ideal for sealing and protecting concrete, aggregate, and paver surfaces from water damage and providing a wet look finish.
2
Ideal for sealing and protecting exposed aggregate surfaces, enhancing color and providing long-lasting durability.
3
Ideal for protecting concrete surfaces from water, dirt, and chemicals while providing a glossy finish.
4
The product duo is ideal for sealing and protecting natural stone surfaces while also providing a concentrated deep cleaning solution.
5
Ideal for sealing and cleaning stone surfaces, including grout cleaning, and intensive cleaning of tough stains on stone surfaces.
6
Ideal for slowing down the drying process and exposing aggregate in concrete surfaces.
7
The product is ideal for increasing the calcium levels in a swimming pool.
8
Ideal for enhancing the visual appeal of fire pits, propane fire pits, and fireplaces with clear blue high luster glass rocks.
9
Ideal for creating a strong and durable joint filler for paver installations when mixed with local sand.
10
Ideal for filling gaps and joints between pavers or stones in outdoor hardscaping projects.
Ideal for sealing and protecting concrete, aggregate, and paver surfaces from water damage and providing a wet look finish.
Ideal for sealing and protecting exposed aggregate surfaces, enhancing color and providing long-lasting durability.
Ideal for protecting concrete surfaces from water, dirt, and chemicals while providing a glossy finish.
The product duo is ideal for sealing and protecting natural stone surfaces while also providing a concentrated deep cleaning solution.
Ideal for sealing and cleaning stone surfaces, including grout cleaning, and intensive cleaning of tough stains on stone surfaces.
Ideal for slowing down the drying process and exposing aggregate in concrete surfaces.
The product is ideal for increasing the calcium levels in a swimming pool.
Ideal for enhancing the visual appeal of fire pits, propane fire pits, and fireplaces with clear blue high luster glass rocks.
Ideal for creating a strong and durable joint filler for paver installations when mixed with local sand.
Ideal for filling gaps and joints between pavers or stones in outdoor hardscaping projects.

1. Clearshield Concrete And Paver Sealer

The product is a high-quality protective coating that is designed to safeguard concrete, aggregate, and paver surfaces from mold, mildew, algae, freeze-thaw cycles, and de-icing salts. It is made using advanced technology that provides superior water repellency and a long-lasting, durable high gloss. The coating is resistant to chlorine and saltwater, ensuring maximum protection even in extreme conditions.

One of the standout features of this product is its UV resistance, which helps prevent yellowing and ensures that the coating remains clear and bright. It is ideal for use on new concrete and can also be used to cure fresh concrete. With its excellent protective properties, this coating is an excellent choice for anyone looking to protect and enhance their concrete or paver surfaces.

Pros

  • Offers superior water repellency and a lasting, durable high gloss.
  • Resistant to freeze-thaw cycles, de-icing salts, mold, mildew, and algae.
  • Resistant to chlorine and saltwater.
  • Non-yellowing and UV-resistant.
  • Can be used to cure new concrete.

2. Armor Ag Brown Seal 25 Brown Tinted Exposed Aggregate Sealer

The Brown Tinted Semi-Transparent High Gloss Finish is a professional grade, long lasting sealer that is perfect for exposed aggregate driveways, walkways, patios, and pool decks. Its durable formula won't peel, flake, fade or yellow over time, providing an attractive finish that enhances the appearance of rocks and aggregates.

Applying this sealer is easy using a roller or solvent-resistant pump sprayer, ensuring a smooth and even coverage. Its breathable and low VOC formula ensures a safe and environmentally friendly application.

This sealer leaves a high gloss finish that is both attractive and durable. It works to enhance the natural beauty of the surface, providing a long lasting finish that won't hide the appearance of the rocks or aggregates. Its brown tinted semi-transparent finish provides a natural look that complements any outdoor area.

Pros

  • Professional grade, long lasting sealer
  • Easy to apply with a roller or solvent-resistant pump sprayer
  • Leaves an attractive, durable, brown tinted semi-transparent high gloss finish
  • Enhances the appearance of rocks and aggregates
  • Breathable and low VOC formula

3. Clemons Concrete Coatings Superseal 30 Gloss Clear Concrete Sealer 5-Gallon

The SuperSeal30 Brick Paver Sealer is a high-solids solution that is designed to protect brick pavers and decorative concrete. With a gloss shine and a high-solids content of 30 percent, this sealer enhances the color of your surfaces, giving them a wet look. The sealer is made of a breathable styrene acrylic material that does not turn white and can be applied with a 1/2 inch roller cover.

It is important to note that SuperSeal30 should not be used on clay pavers or plain poured concrete. However, it does help solidify sand in between the pavers, making your outdoor surfaces more durable. Each 5-gallon pail of SuperSeal30 can cover up to 500 square feet of surface area, making it an affordable and effective solution for homeowners looking to protect their outdoor surfaces.

Pros

  • High-solids content of 30 percent for maximum protection
  • Gloss shine enhances the color of brick pavers and decorative concrete
  • Breathable styrene acrylic material does not turn white
  • Can be easily applied with a 1/2 inch roller cover
  • Helps solidify sand in between pavers for added durability
  • Affordable and effective solution for homeowners

Cons

  • – Not suitable for use on clay pavers or plain poured concrete
  • – Cannot be applied with a sprayer

4. Stone Protect Combo: Sealer & Cleaner

The Beautiful Wet Look Sealer is a versatile solution that can be used on a variety of surfaces, including pavers, natural stone, exposed aggregate, stamped, colored or decorative surfaces. It can be applied using a spray, brush or roller and works wonders on concrete, pavers, slate, driveways, garage floors, patios, masonry, brick or warehouse floors. One of the best features of this sealer is that it does not significantly darken most surfaces when it dries, and it looks natural without giving the impression of water sprayed on it. It is a durable, clear and non-yellowing formula that resists chemicals and oil, making it ideal for high-traffic areas. The sealer is also super strong but safe, making it an excellent choice for deep cleaning all polished and honed natural stone & tile surfaces. It deep cleans without the use of harsh abrasives, acid, or petroleum solvents. With a 32 oz concentrate, it can make 8 gallons of solution, making it a cost-effective solution for a wide range of surfaces, including brick, limestone, travertine, concrete, slate, granite, marble, and grout.

Pros

  • Versatile solution that can be used on a variety of surfaces
  • Easy to apply using spray, brush, or roller
  • Does not significantly darken most surfaces when it dries
  • Resists chemicals and oil, making it ideal for high-traffic areas
  • Super strong but safe formula, making it perfect for deep cleaning
  • Cost-effective solution that can make 8 gallons of solution from 32 oz concentrate

5. 120oz Stone Sealing & Cleaning Bundle

The Beautiful Wet Look Sealer is a highly effective solution that is designed to work on exposed aggregate, stamped, colored, or decorative surfaces. This sealer is resistant to chemicals and oil, making it highly durable, clear, and non-yellowing. Unlike other sealers, it does not significantly darken most surfaces when it dries, and it doesn't give the appearance of water being sprayed on it. It can be applied using a spray, brush or roll on various surfaces, including concrete, pavers, slate, driveways, garage floors, patios, masonry, and brick warehouse floors. However, it's important to note that it is not suitable for polished granite or marble.

The Best Grout Cleaner is a powerful acid-free solution that is perfect for cleaning white and colored grout. It's strong enough for commercial use and can effectively remove grease, dirt, food spills, and soap scum without the use of harsh abrasives, acid, or petroleum solvents. It's safe for deep cleaning all polished and honed natural stone and tile surfaces. This product is made in the USA and delivers professional results with a very low odor. It dries in hours, making it highly convenient to use.

Pros

  • Effective on exposed aggregate, stamped, colored or decorative surfaces
  • Resistant to chemicals and oil, making it highly durable
  • Clear and non-yellowing
  • Does not significantly darken most surfaces when it dries
  • Can be applied using a spray, brush or roll on various surfaces
  • Powerful acid-free solution for cleaning grout
  • Safe for deep cleaning all polished and honed natural stone and tile surfaces
  • Made in the USA
  • Delivers professional results with a very low odor

Cons

  • – Not suitable for polished granite or marble

6. Bon 32-302 Exposed Aggregate Retarder – Low Voc, 5-Gallon Container

Make surface preparation a breeze with this multipurpose coating that can be applied with a sprayer, brush, or roller. Eliminating the need for sandblasting or acid washing, this coating is perfect for those who want a hassle-free application. With a coverage of 100 square feet per gallon, this product offers great value for money. Made in the USA, you can be sure of its quality and reliability.

Pros

  • Easy to apply with sprayer, brush or roller
  • Eliminates the need for sandblasting or acid wash
  • Covers 100 square feet per gallon
  • Great value for money
  • Made in the USA for quality assurance

7. Robelle 2825b Pool Calcium Increaser, 25-Pounds (Bag)

The pool water hardness can be maintained using this product. It helps to increase the calcium hardness level which is necessary for preventing corrosive water, staining or etching of the pool's surface. The ideal calcium hardness range for a pool is between 200 – 400ppm.

With this product, you can easily maintain the calcium hardness level of your pool water, which is essential for preventing corrosive water that can damage the pool surface. It also prevents staining or etching, thereby keeping your pool looking clean and new.

This product increases the hardness level of the pool water, which helps prevent corrosion and staining of the pool surface. Maintaining a calcium hardness level between 200 – 400ppm is recommended for optimal results.

Pros

  • Increases water hardness
  • Prevents staining or etching of pool surface
  • Ideal calcium hardness range recommended is 200 – 400ppm

8. Unidanho Blue Diamond Fire Glass Rocks

Upgrade your fire pit with these premium quality fire glass diamonds from Unidanho. These diamonds are thermally tempered to withstand extreme high temperatures and will not fade, discolor, melt, degrade, pop or crack. They are also clean, emitting no ash, smoke or discernible odor, making them ideal for any indoor or outdoor propane and natural gas fire pits, fireplace, fire bowls, flower pots, fish tanks, garden decoration and backyard landscaping.

These fire glass diamonds are an awesome alternative to normal lava rocks, adding more heat and a unique look to your fire pit. They have a jewel-like appearance that sparkles in sunlight and reflects firelight at night, adding a unique veneer of brilliance to any common fire pit and creating a romantic atmosphere.

The 10lbs of fire glass is packed in a jar that is sealed and sturdy with a handle that makes it very easy to store and transport. It is also easy to dispense and clean, just pour the fire glass directly into the fire pit, fireplace, aquariums, or landscaping, and rinse the fire glass stones occasionally with water and vinegar to leave them sparkling like new.

Please note that before using the fire glass, it should be thoroughly dried and any dust should be removed using a blower. It is also important to keep the fire glass on a certain distance with burners for safety purposes.

Pros

  • Thermally tempered to withstand extreme high temperatures
  • Clean enough and ideal for use in the entertaining space
  • Can be used for indoor and outdoor propane and natural gas fire pits, fireplace, fire bowls, flower pots, fish tanks, garden decoration and backyard landscaping
  • Adds more heat and a unique look to your fire pit
  • Has a jewel-like appearance that sparkles in sunlight and reflects firelight at night
  • Easy to store, dispense and clean
  • Comes packed in a sealed and sturdy jar with a handle for easy storage and transport

Cons

  • – None

9. Polymeric Sand Concentrate – 10 Lbs. (Mix W/local Sand To Make 100 Lbs. Polysand)

The Polymeric Sand Concentrate is an excellent solution for those who want a durable and long-lasting sand for their outdoor projects. This concentrate can be mixed with local sand at a ratio of 10:1 to create 100 lbs of PolySand. When mixed correctly, the result is a strong and stable sand that is ideal for filling in the gaps between pavers or flagstones, creating a smooth and level surface for your outdoor space.

One of the best things about this Polymeric Sand Concentrate is that it is easy to use. Simply mix it with the local sand and water, and you're ready to go. The sand will harden when it dries, creating a solid surface that will last for years to come. Additionally, the sand is resistant to erosion and will not wash away with heavy rainfall, making it an ideal solution for areas with high precipitation.

Another great benefit is that this Polymeric Sand Concentrate is available in a variety of colors, allowing you to choose the perfect shade to complement your outdoor space. Whether you're looking for a subtle, natural look or a bold, vibrant color, this product has got you covered. Plus, the color will not fade over time, ensuring that your outdoor space looks beautiful for years to come.

Overall, the Polymeric Sand Concentrate is an excellent choice for anyone looking for a durable, long-lasting sand for their outdoor projects. With its ease of use, resistance to erosion, and variety of colors, this product is sure to meet all of your sand needs.

Pros

  • Easy to use
  • Creates a strong and stable surface
  • Resistant to erosion and heavy rainfall
  • Available in a variety of colors that will not fade over time

10. Polymeric Sand Concentrate – 20 Lbs. (Mix With Local Sand To Make 200 Lbs. Polysand)

The ConSANDtrate 20 lbs is an excellent choice for anyone who needs to create a large amount of polysand. This bulk packaging is designed to make 200 lbs of polysand, which is perfect for big projects that require a lot of sand. The product is easy to use and comes with clear instructions, so you can quickly get started on your project.

The ConSANDtrate 20 lbs is made from high-quality materials that are designed to last. The product is durable and can withstand harsh weather conditions, making it an ideal choice for outdoor projects. Whether you're building a patio, a walkway, or a retaining wall, this product is sure to meet your needs.

One of the best things about the ConSANDtrate 20 lbs is that it's easy to mix. The product comes in a convenient bulk package that makes it easy to pour out the sand and mix it with water. The sand mixes easily and quickly, so you can get started on your project without delay.

Overall, the ConSANDtrate 20 lbs is an excellent choice for anyone who needs to create a large amount of polysand. The product is durable, easy to use, and comes with clear instructions, making it an ideal choice for both professionals and DIY enthusiasts.

Pros

  • Bulk packaging makes 200 lbs of polysand
  • High-quality materials for durability
  • Easy to mix and use
  • Suitable for outdoor projects

Best Sealer For Exposed Aggregate FAQs

Can a sealer be applied to an already sealed exposed aggregate surface?

Yes, it is possible to apply a sealer to an already sealed exposed aggregate surface. However, it is important to note that the new sealer may not adhere well to the existing sealer, which can cause problems in the long run. Therefore, it is recommended to do a test patch before applying the sealer to the entire surface. The test patch will help to determine whether the new sealer will bond with the existing sealer or not.

It is also important to prepare the surface well before applying the new sealer. This involves cleaning the surface thoroughly to remove any dirt, debris, or other contaminants that may hinder the bonding process. Additionally, it is essential to ensure that the surface is dry before applying the new sealer to prevent the formation of bubbles or blisters.

In summary, while it is possible to apply a sealer to an already sealed exposed aggregate surface, it is crucial to do a test patch first and prepare the surface well to ensure a successful application.

How does a sealer enhance the appearance of an exposed aggregate surface?

A sealer is an essential component when it comes to enhancing the appearance of an exposed aggregate surface. The sealer is applied to the surface to protect it from the harsh elements, including UV rays, water, and other contaminants that can damage the surface over time. The sealer also helps to prevent the aggregate from becoming dislodged and keeps it in place, which enhances the visual appeal of the surface.

The sealer creates a protective layer on the surface, which gives it a glossy, polished look that enhances the color and texture of the aggregate. This layer also makes the surface easier to clean and maintain, as it prevents dirt and debris from sticking to the surface. Additionally, the sealer helps to prevent staining, which can occur from spills and other accidents that may happen on the surface.

Overall, a sealer is a necessary component to enhance the appearance of an exposed aggregate surface. It not only protects the surface from damage but also enhances its visual appeal and makes it easier to maintain over time.

How often should sealer be applied to an exposed aggregate surface?

The frequency of sealer application to an exposed aggregate surface depends on various factors such as the type of sealer used, the level of traffic on the surface, and the climate conditions. Generally, it is recommended to apply sealer to an exposed aggregate surface every 2-3 years to maintain its appearance and protect it from damage caused by weather elements and foot traffic. However, if the surface is subjected to heavy traffic or harsh weather conditions, it may require more frequent sealing. It is also essential to inspect the surface regularly to identify any signs of wear and tear, such as cracks or discoloration, and apply the sealer accordingly. Applying the sealer correctly is crucial to ensure maximum protection and longevity of the exposed aggregate surface. Therefore, it is recommended to seek professional assistance or follow the manufacturer's guidelines for best results.

What are the benefits of using a sealer on an exposed aggregate surface?

Using a sealer on an exposed aggregate surface offers a variety of benefits. Firstly, it helps to protect the surface from weather damage, such as water infiltration that can cause cracks and erosion. This is especially important in areas with harsh climates or frequent rainfall. Secondly, a sealer can enhance the appearance of the surface by highlighting the colors and textures of the aggregate, making it more visually appealing. Thirdly, a sealer can make the surface easier to clean by preventing dirt and stains from penetrating the surface. This makes it ideal for surfaces that are exposed to heavy foot traffic or vehicles. Additionally, a sealer can extend the lifespan of the surface by preventing premature wear and tear. Overall, using a sealer on an exposed aggregate surface is a smart investment that can protect and enhance the surface for years to come.

What type of sealer is best for exposed aggregate surfaces?

When it comes to sealing exposed aggregate surfaces, there are two main types of sealers to consider: penetrating sealers and film-forming sealers.

Penetrating sealers are designed to penetrate deep into the surface of the concrete, filling in the pores and creating a protective barrier against water, stains, and other contaminants. These types of sealers are typically the best choice for exposed aggregate surfaces, as they allow the natural texture and appearance of the aggregate to show through while still providing excellent protection.

Film-forming sealers, on the other hand, create a visible film on the surface of the concrete. While these types of sealers can provide good protection against water and stains, they can also alter the appearance of the concrete, making it look glossy or shiny.

Ultimately, the best type of sealer for your exposed aggregate surface will depend on your specific needs and preferences. If you want to preserve the natural look and texture of the aggregate, a penetrating sealer is likely the best choice. However, if you don't mind altering the appearance of the surface slightly, a film-forming sealer may also be a good option.

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