10 Best Concrete Sealer 2025 in the United States

The Armor SX5000 WB Natural-Look Penetrating Water-Based Silane Siloxane Concrete Sealer is a solid choice for anyone looking to protect various surfaces like concrete, brick, or natural stone. One of its standout features is its ability to reduce water absorption by up to 95%, which means it provides excellent protection against water damage, cracking, and staining. This sealer is designed to last between 7 to 10 years, so it offers long-term value. Additionally, it's a water-based product with zero VOCs, making it user-friendly and eco-friendly—clean-up is as simple as using soap and water.

Versatility is another strong point; whether your surface is stamped concrete, masonry, or brick, this sealer can handle it. Users appreciate that it won’t alter the appearance of their surfaces, maintaining the natural look and feel.

However, there are a few considerations to keep in mind. Although the application is straightforward with a pump sprayer, some users may find it challenging if they are not experienced with sealers. The recommended coverage of 175-225 square feet per gallon may require planning for larger projects, especially since it comes in a 5-gallon pail. While the sealer's long-lasting properties are a plus, the initial investment may seem high for occasional users.

The Armor SX5000 WB is well-suited for homeowners or contractors seeking reliable, long-lasting protection for various masonry surfaces. Its easy application and minimal odor make it particularly appealing for residential use, but those new to sealers might need to do a little extra preparation to achieve the best results.

The Armor AR500 High Gloss Wet Look Concrete Sealer is a professional-grade, solvent-based acrylic sealer designed to enhance and protect exterior concrete and pavers. It provides a high gloss, wet look finish that dramatically enhances the color and appearance of your surfaces, making them look attractive. One notable strength is its long-lasting protection against various forms of damage such as surface abrasion, UV rays, and water absorption, which is useful for both residential and commercial applications.

The sealer is easy to apply using a roller or sprayer and is self-priming, which simplifies the maintenance process. It covers a substantial area, with one gallon covering up to 225 square feet, and is versatile enough to be used on different concrete surfaces like driveways, walkways, and patios.

However, one potential drawback is its high VOC content (700 VOC), which may not be suitable for all states due to regulatory restrictions on emissions. This version is best suited for areas without stringent VOC regulations. The product is also quite heavy at 42 pounds, which might make it challenging to handle for some users. Despite these drawbacks, the Armor AR500 stands out for its durability, ease of use, and impressive finish, making it a strong choice for enhancing and protecting exterior concrete surfaces.

The Rust-Oleum 320202-2PK Concrete & Garage Clear Finish is an acrylic-based concrete sealer designed for both indoor and outdoor use, making it suitable for garages, basements, patios, and walkways. It provides a glossy clear finish that enhances the look of stone surfaces while offering UV resistance, helping to protect against sun damage. One of its strengths is its chemical and hot tire resistance, which makes it durable enough for garage floors where chemical spills and vehicle use are common.

It covers about 250 square feet per gallon, meaning this two-pack can cover roughly 500 square feet, enough for medium-sized projects. The sealer is water-resistant but not fully waterproof, so it may not be ideal for areas frequently exposed to standing water. Drying and curing take some time, with a full cure period of about five days, so patience is needed before heavy use. The application method is straightforward liquid brushing or rolling, typical for sealers, but users should work in well-ventilated areas due to standard VOC levels in acrylic products.

This product is a good choice for homeowners looking for a glossy, protective finish on concrete surfaces subject to moderate wear and exposure. It is less suitable for those needing rapid drying or guaranteed waterproofing but provides solid durability and appearance for most garage and patio sealing needs.