10 Best Brick Water Sealer 2026 in the United States
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Armor SX5000 WB Natural-Look Penetrating Water-Based Silane Siloxane Concrete Sealer for Concrete, Brick, Pavers, and Natural Stone - 5 Gallon
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1180 reviews
The Armor SX5000 WB is a high-quality, water-based sealer designed for protecting a range of surfaces such as concrete, brick, and natural stone. One of its standout features is its ability to significantly reduce water absorption by up to 95%, which helps prevent damage from cracks and stains over time. The professional-grade Silane-Siloxane formula is particularly beneficial for both interior and exterior applications, providing a durable barrier that lasts between 7 to 10 years. Furthermore, it maintains the original look and feel of the surfaces it protects, which is a major plus for homeowners looking to preserve their aesthetics.
Ease of application is another strength; it's ready to use, allowing for straightforward application with a pump sprayer, and clean-up is hassle-free thanks to its water-based formula with zero VOCs and no odor. This makes it suitable for DIY enthusiasts who may not have a lot of experience with sealers.
There are a few considerations to keep in mind. While it provides solid protection, the initial preparation of the surfaces is crucial for the best results, requiring proper cleaning to ensure effectiveness. Additionally, while the 5-gallon size is great for larger projects, it may be more than what some users need, which could lead to waste if they only have a small area to treat.
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1180 reviews
Armor SX5000 WB Water-Based Silane-Siloxane Sealer for Concrete, Brick, Pavers, Stone - Matte Concrete Sealer - 1 Gallon
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391 reviews
The Armor SX5000 WB Water-Based Silane-Siloxane Sealer is a professional-grade product designed to protect surfaces like concrete, brick, pavers, stone, and masonry. One of its standout features is its ability to reduce water absorption by up to 95%, which makes it highly effective in preventing damage from moisture, ice, salt, and organic growth. This durability is further emphasized by its long-lasting protection, with a lifespan of 7-10 years under proper application, making it a reliable option for users looking for a lasting solution.
Another notable benefit is that it doesn’t alter the look or color of the surfaces, maintaining the original appearance of the substrate, which is ideal for aesthetic preservation. Application is straightforward, requiring just a pump sprayer, and the product is ready-to-use, with one gallon covering 175-225 square feet. Additionally, its water-based formula is eco-friendly with no VOCs or odors, and cleanup is easy with soap and water.
As a water-based sealer, it may not be as robust in extreme conditions compared to solvent-based alternatives. While it provides UV resistance, users should ensure proper application to maximize this benefit. In terms of breathability, the sealer works below the surface, which allows the substrate to continue expelling moisture, preventing issues like mold and mildew. Its ease of maintenance is a plus, as there is no surface film to worry about. The Armor SX5000 WB is a strong contender for those seeking a durable, non-invasive, and easy-to-use sealer for brick and other surfaces, though users in extremely harsh environments may want to consider additional protective measures.
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391 reviews
Stormdry Brick Sealer (1.5 Gallon) - Clear Brick, Stone, Concrete & Masonry Waterproofer - 25-Year Certified Waterproofing Protection Against Penetrating Damp
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159 reviews
The Stormdry Brick Sealer in a 1.5-gallon container is designed for those seeking reliable waterproofing for brick, stone, and similar surfaces. Its cream-based formulation offers a significant advantage in terms of durability, boasting a 25-year protection against penetrating damp. This makes it an excellent choice for long-term projects where maintenance frequency is a concern. One of its key strengths is ease of application; the product claims a single-coat application process, which saves time and effort. It is also breathable, allowing treated surfaces to dry naturally without trapping moisture, which is beneficial in maintaining the thermal properties of wall insulation.
However, it's important to note that it is not suitable for limestone or painted surfaces, which might limit its applicability for some users. Another notable feature is its ability to maintain the natural appearance of surfaces since it dries clear, preserving the aesthetic of the structure. It’s also independently tested and verified, offering peace of mind regarding its effectiveness.
On the downside, while it is colorless and intended to leave no visible residue, users should be aware that the initial cream formulation might be challenging to apply uniformly for inexperienced users. Also, while its breathability is a plus, users in extremely harsh weather conditions might want to consider additional protection measures for best results. The Stormdry Brick Sealer seems best suited for homeowners or professionals looking for a straightforward, long-lasting solution to protect brick and stone surfaces from moisture damage.














