3 Best Quikrete Concrete Crack Fillers 2026 in the United States

The 946mL Grey Concrete Crack Seal by Quikrete is a liquid, latex-based concrete crack filler designed for horizontal surfaces like sidewalks, patios, and driveways. One of its main strengths is its easy application; it comes ready to use with no mixing required, making it very user-friendly. The product flows well into cracks, ensuring thorough coverage and repair. Additionally, it blends well with the natural color of concrete, offering an aesthetically pleasing finish that won't stand out awkwardly against your existing concrete surfaces.

Its uniform latex emulsion provides good adhesion to concrete, promoting durability and long-lasting results. However, one potential downside is that it might take some time to dry completely, which could be inconvenient for those needing a quick fix. In terms of flexibility, while latex does provide some give, it might not be as flexible as other specialized crack fillers, limiting its effectiveness on wider or more dynamic cracks over time.

This product is primarily suitable for small to medium-sized cracks on flat concrete surfaces, making it a practical choice for most homeowners looking to maintain their concrete sidewalks, patios, or driveways.

The Quikrete Gray Acrylic Latex Concrete Crack Sealant 10 oz is a paste-type crack filler, ideal for sealing minor concrete cracks. Its gray color aims to blend well with standard concrete surfaces, though it may not be a perfect match for all shades of concrete. The sealant is designed to be flexible, allowing it to move with the concrete and helping to prevent future cracking. This flexibility makes it suitable for both indoor and outdoor use, where temperature changes can cause expansion and contraction of the concrete.

Application is straightforward, typically requiring a caulking gun, which makes it user-friendly even for those without extensive DIY experience. However, the drying time can vary depending on the crack size and environmental conditions, which may require some patience. One downside is that at 10 fluid ounces, the product may not cover a large area, so multiple tubes might be necessary for extensive repairs. Additionally, the paste form can be a bit messy to work with compared to other types of crack fillers.

In terms of durability, it generally performs well, providing a long-lasting seal that can withstand typical weather conditions. This product is best suited for homeowners looking to perform quick, effective repairs on small cracks in their concrete surfaces.

The Quikrete #862013 5.5 Oz Concrete Repair is a sanded acrylic paste designed specifically for filling cracks in concrete surfaces. It stands out for its flexibility and weather resistance, which means it can handle slight movements in the concrete without cracking again, making it useful for outdoor repairs. The product dries relatively quickly, with a full cure time of about 24 hours, allowing you to finish your project within a day. It also offers excellent adhesion to concrete and matches the typical gray color and texture well, helping repairs blend in for a cleaner look.

Application is straightforward since the paste comes in a manageable pail, though it may require some basic tools for smoothing. However, the small 5.5-ounce size means it's best suited for minor crack repairs rather than large or deep cracks. While the product is made in China, it is backed by a warranty and has received positive customer ratings averaging 4.3 out of 5 stars, indicating general satisfaction with its performance. One limitation is that the viscosity is medium, so it may not be ideal for very narrow cracks or vertical applications without some care.

This Quikrete filler performs well for homeowners needing a durable, fast-drying, and flexible solution for everyday concrete crack fixes, especially on patios, sidewalks, or driveways.