10 Best Industrial Concrete Sealers 2025 in the United States

The Armor AR350 Low Gloss Wet Look Concrete Sealer is a professional-grade product designed to enhance and protect exterior concrete and pavers. Its solvent-based acrylic formula offers a dramatic color enhancement, making surfaces look like they do when wet, which can be quite appealing for many users. This sealer is robust, providing long-lasting protection against surface abrasion, UV rays, and various weather conditions, which is crucial for both residential and commercial applications.

It creates a low gloss finish that doesn't yellow over time, maintaining the aesthetic appeal of your surfaces for years. The sealer is versatile and can be used on a variety of exterior surfaces, including driveways, patios, and pool decks. One of its significant advantages is ease of use; it is ready to apply with a roller or sprayer and is self-priming, which simplifies the maintenance process.

However, it is important to note that this product has a high VOC content (700 VOC), which might not be suitable in areas with strict environmental regulations. Additionally, because it is solvent-based, it requires proper ventilation during application to ensure safety. Users should also be aware of its relatively heavy weight (42 pounds) and the need for proper surface preparation to achieve the best results. This sealer is ideally suited for those looking to maximize the longevity and visual appeal of their exterior concrete surfaces while being prepared for the additional considerations of handling and application.

The Sikaflex Self Leveling Sealant is a polyurethane-based product designed mainly for sealing horizontal expansion joints in concrete surfaces. Its self-leveling, pourable consistency makes it easy to apply without needing specialized tools, which is great for both professionals and amateurs working on driveways, sidewalks, or industrial floors like warehouses. One key advantage is its strong adhesion to concrete and cement slabs, along with high durability and resistance to aging and weather conditions. This means it can handle outdoor exposure well and maintain flexibility over time, helping prevent cracks.

The sealant cures faster than many standard options thanks to accelerated curing, which can speed up project completion. You can paint over it with multiple paint types, allowing for some customization or matching with existing surfaces. The finish is elastic and water-resistant, suitable for environments that experience temperature swings between 40 and 100 degrees Fahrenheit. The maximum gap fill is 1.5 inches, so it is best suited for moderate joint sizes. The product is supplied in a 29 fl. oz cartridge, which may require multiple units for larger projects.

Sikaflex Self Leveling Sealant is a practical choice for sealing horizontal concrete joints where durability, ease of application, and a flexible finish are priorities. It is well suited for industrial or heavy-duty residential jobs, providing reliable performance and weather resistance.

The Armor SX5000 WB is a professional-grade water-based silane siloxane sealer designed for use on a variety of surfaces including concrete, brick, pavers, and natural stone. One of its standout features is its ability to reduce water absorption by up to 95%, thereby offering long-lasting protection against water damage, cracking, spalling, and staining. This makes it particularly beneficial for those looking to maintain and protect outdoor surfaces exposed to the elements.

Additionally, it does not alter the appearance, color, or feel of the substrate, preserving the natural look of your surfaces. The sealer is ready to use and can be applied easily with a pump sprayer, covering an area of up to 175-225 square feet per gallon. Maintenance is straightforward, as it works below the surface without forming a film, making reapplication simple. It is also water-based, meaning it has 0 VOC content and no odor, which is a plus for eco-conscious users and easy cleanup with soap and water.

However, the product's weight (44 pounds) might be cumbersome for some users, and its high initial cost may be a consideration for those on a budget. Additionally, it is essential to apply it to a properly cleaned and prepped surface to achieve the best results. This product is ideal for those who need a durable, long-lasting sealer that is easy to apply and maintain, without changing the appearance of their surfaces.