This post was most recently updated on April 7th, 2022
Best Exposed Aggregate Sealers 2022
As of 2022, we have found that the Super Seal 30, Super Seal 25, and the Masonry Saver Decorative Concrete Sealers are the most popular concrete sealers for Exposed Aggregate surfaces. If you have any questions as to the best type of concrete sealer for your project, please ask below in our Q&A area. We are here to help!
Sealing Exposed Aggregate patios, driveways, and walkways will enhance and protect your surface from damaging weathering and deicing salts. Sealing aggregate stone is something any homeowner can do with significant results.
Benefits of Sealing Exposed Aggregate
- Improves appearance
- Comes in Clear or Brown Tints
- Blocks U.V. rays that cause fading
- Reduces mold/mildew infiltration
- Increases longevity of the surface
- Stabilizes the foundation
- Minimizes damages from water and freezing
Cleaning Exposed Aggregate
Prep the surface by pressure washing and dirt and grime. If needed, use a cleaner that is specific to any stains. For example: use a Rust Remover to remove rust or a Cleaner Degreaser to remove oil spills.
Always wear safety glasses to protect yourself. After cleaning, you need at least 2 days of dry weather before continuing.
Sealing Exposed Aggregate
Apply a Solvent Based Acrylic Sealer. These sealer types can be used on exposed aggregate with excellent results. Using a 1/2″ roller, start applying the sealer at the far end making sure to not step in the sealer. The sealer should be applied at the manufacturer’s spread rate. This is typically 100-150 sq. feet per gallon. Apply sealer quickly to avoid any overlaps. Let the sealer dry for 1-4 hours. If the sealer did not dry evenly, apply a second coat to even out the appearance.
Best Sealer for Exposed Aggregate
Super Seal 30 – Best Exposed Aggregate Sealer
SuperSeal30 is a Higher Gloss Concrete Sealer that can be used for many types of concrete surfaces. SuperSeal30 is very popular for Brick Paver Patios, Exposed Aggregate, and Stamped Concrete. This sealer will darken the appearance and leave a shine.
The SuperSeal30 is a solvent-based breathable acrylic sealer that comes in a Clear or Brown Tint for Exposed Aggregate.
Note: Not to be used for plain poured (white) concrete.
Where To Find: SuperSeal30 Concrete Sealer
Sealer Type: High Gloss Solvent-Based Styrene Acrylic in Clear or Brown Tint
Types of Substrates: Pavers, Stamped Concrete, Exposed Aggregate, Decorative Concrete, Acid Stained Concrete
Coats Required: 1-2 coats
Coverage Per Gallon: 100-125 sq. ft
Application Tools: Roller
Dry Time: 4-12 Hours
Manufacturer: Clemons Concrete Coatings
See Review Article Here: Super Seal 30 Sealer Review
ConcreteSealerReview.com Rating (On a Scale of 1-10): 8.8
Maintaining Exposed Aggregate Sealer
Depending on your exposure to the weather and traffic, the Exposed Aggregate should be sealed every 12-36 months.