An asphalt driveway is a significant investment in your home’s curb appeal and value. Unfortunately, cracks are an inevitable problem, allowing water to seep in and cause further damage to the base material. Addressing these issues promptly with a high-quality crack filler is essential for preventing small problems from becoming major, costly repairs.
The right product can make the difference between a temporary patch and a permanent fix. With so many options available, from liquid sealants to granular fillers, selecting the best one for your specific needs is crucial. This roundup highlights nine top-performing asphalt crack fillers, each offering unique benefits to help you achieve a smooth, durable, and watertight driveway surface that stands the test of time and weather.
Our Top Picks for Asphalt Driveway Crack Repair
- Red Devil 0637 Asphalt Crack Filler Sealant
- Bluestar Flexible Asphalt Crack Filler
- Tharos Distribution Magic Crack Filler
- Asphalt Crack Filler, 4.5LB High Elasticity
- Driveway Elastomeric Emulsion Crack Filler
- GoldStar Asphalt HP #310 Seal Coat
- Crack Stix Blacktop Crack Repair
- Bluestar Flexible Asphalt Crack Filler
- Eagle EZ Squeeze Asphalt Crack Filler
Red Devil 0637 Asphalt Crack Filler Sealant
For a repair that blends in seamlessly with your existing driveway, the Red Devil 0637 Asphalt Crack Filler is an excellent choice. Its formula is specifically colored and textured to match asphalt, making finished repairs less noticeable. This product goes beyond aesthetics to form a durable, watertight seal that protects the underlying structure from moisture damage.
Once applied, this acrylic-based sealant stays flexible and is designed to be weatherproof. This flexibility is key for withstanding the natural expansion and contraction of asphalt through seasonal temperature changes, which helps the repair resist cracking over time. The convenient pack of four tubes ensures you have enough product on hand for multiple projects or larger repair areas.
Bluestar Flexible Asphalt Crack Filler
The Bluestar Flexible Asphalt Crack Filler is formulated for a straightforward do-it-yourself application. It requires no special tools, making the process fast and easy for homeowners. This product is designed to fill cracks up to one inch wide, addressing a common range of driveway damage without complication.
Its primary advantage is its ability to remain flexible in both hot and cold weather. This performance characteristic prevents the filler from becoming brittle and cracking in the winter or softening and melting in the summer heat. This all-weather durability ensures a longer-lasting repair, saving you time and effort on future maintenance.
Tharos Distribution Magic Crack Filler
Tharos Distribution Magic Crack Filler offers a unique, no-mess approach to driveway repair. Its dry, granular formula is simple to use; you just dampen the crack with water and pour in the granules. This method eliminates the hassle of mixing messy liquids or achieving the right consistency, making it an exceptionally clean and user-friendly option.
This product is versatile enough to fill everything from hairline cracks to larger, more unsightly ones, including complex patterns. Once applied, it creates a repair that is almost unnoticeable, helping to refresh the overall look of your property. More importantly, it resists water intrusion, which is the main cause of asphalt deterioration.
Asphalt Crack Filler, 4.5LB High Elasticity
For areas prone to ground movement, the LUVBOATE Asphalt Crack Filler with high elasticity is an ideal solution. Its self-leveling formula is designed to adapt to settlement and the natural expansion and contraction of concrete, ensuring a durable seal that won’t easily fail. This makes it suitable for high-stress areas like driveways and walkways that experience frequent traffic.
This product offers premium adhesion and weather resistance, maintaining its bond even with building movement and extreme temperature changes. It also provides reliable waterproof protection, quickly forming a strong barrier that prevents water infiltration. This makes it useful for a variety of applications beyond driveways, including on flat roofs and foundations.
Driveway Elastomeric Emulsion Crack Filler
This Driveway Elastomeric Emulsion Crack Filler is a professional-grade option known for its durable and flexible repairs. The elastomeric emulsion formula is engineered to stretch and move with the asphalt, which is critical for a long-lasting seal that won’t crack under stress. It is a trusted product for those seeking a reliable, time-tested solution.
Its robust composition is built to handle the demands of vehicle traffic and harsh weather conditions. By creating a strong, waterproof barrier, it effectively blocks moisture from penetrating and weakening the base of your driveway. This focus on fundamental protection helps extend the life of your asphalt pavement significantly.
GoldStar Asphalt HP #310 Seal Coat
The GoldStar Asphalt HP #310 is a commercial-grade seal coat designed for both large-scale and residential use. Its high-performance formula provides a superior seal that effectively blocks out moisture and debris, two of the biggest enemies of asphalt integrity. The easy cold-pour application means you don’t need to heat the product, simplifying the process for any user.
This product offers all-weather flexibility, allowing it to perform reliably through freezing winters and scorching summers without cracking or becoming brittle. The five-gallon size is perfect for homeowners with extensive driveways or those looking to complete a full seal-coating project, providing comprehensive protection and a fresh, uniform black finish.
Crack Stix Blacktop Crack Repair
Crack Stix offers a completely different approach to crack repair with a solid, rope-like filler. This 250-foot roll allows you to address long, linear cracks efficiently. The product is simply pressed into the cleaned crack, offering a very clean and direct method without any liquid mess or drying time.
This type of filler is particularly effective for larger cracks and expansion joints. As the asphalt heats up in the sun, the Crack Stix softens and bonds to the sides of the crack, creating a seamless, flexible seal. It’s a practical solution for those who prefer a physical, solid filler over a liquid or granular product.
Bluestar Flexible Asphalt Crack Filler
This version of the Bluestar Flexible Asphalt Crack Filler emphasizes user-friendly application and reliable results. It is engineered to be applied directly from the bottle without the need for specialized equipment, making it accessible for all DIY skill levels. The formula is built to handle the common cracks found in residential driveways and parking lots.
The key feature of this filler is its sustained flexibility across a wide range of temperatures. This ensures that the repair moves with the asphalt surface rather than against it, which greatly reduces the chance of the seal failing prematurely. It provides a durable barrier against water and wear, helping to maintain the surface’s condition.
Eagle EZ Squeeze Asphalt Crack Filler
The Eagle EZ Squeeze Asphalt Crack Filler is designed with convenience in mind. The application process is as simple as squeezing the bottle, allowing for precise control and minimal waste. This straightforward approach makes it an excellent option for quick spot repairs and handling smaller cracks throughout your driveway.
Despite its easy application, this product is formulated to create a tough, long-lasting seal that can withstand vehicle traffic and weather exposure. Its consistency is designed to fill cracks effectively and adhere well to the asphalt, providing a reliable fix that helps prevent minor damage from spreading and becoming a larger issue.
Buying Guide: How to Choose the Best Asphalt Driveway Crack Filler
When I look at my own driveway, I see a big investment I want to protect. Cracks are more than just an eyesore; they’re an open invitation for water to seep in, freeze, and turn a small problem into a massive, expensive repair. That’s why picking the right product is crucial for a permanent fix. Over the years, I’ve learned it’s not just about grabbing the first can at the hardware store. You need to think about the crack itself, the material you’re using, and how much work you’re willing to put in.
First, you have to assess the enemy: the crack. Not all cracks are created equal. For hairline cracks (less than 1/4 inch), a simple liquid crack filler or a rubberized asphalt-emulsion product works well. It pours easily and seals the surface. For anything larger, especially cracks up to 1 inch wide, you’ll want a thicker, more robust option. This is where rubberized crack fillers or even cold pour asphalt patching compounds come into play. These products are designed to flex with the natural movement of your driveway, preventing them from cracking again after a season or two. For gaps over an inch, you’re often better off with a full-depth patch using a specialized asphalt repair mix.
The next big decision is the application method. Are you a DIYer looking for the simplest solution? Pour-style bottles with a twist-off cap are incredibly user-friendly for small, narrow cracks. For longer or wider cracks, a caulking gun application is my preferred method. You get more control over the flow and it’s far less messy than trying to pour from a big, heavy jug. Some products even come in ready-to-use cartridges that slot right into a standard caulk gun, making the job a one-person operation. If you have a very large area to cover, bulk products you can pour and trowel smooth might be the most cost-effective route.
Finally, consider the product’s flexibility and durability. I always look for words like “rubberized” or “flexible” on the label. Asphalt expands and contracts with temperature changes, and a brittle filler will just crack again. A flexible product moves with the pavement, creating a truly long-lasting seal. Also, check the drying time and whether it needs a sealcoat over the top. Some advanced crack fillers are “over-bandable,” meaning you can pour sealcoat right over them for a seamless finish. Taking the time to match the product to your specific situation is the real secret to finding one of the 9 best asphalt driveway crack fillers for permanent repairs for your home.
Frequently Asked Questions
What is the most durable type of asphalt crack filler?
In my experience, products that are rubber-based or “rubberized” tend to offer the best long-term durability. The reason is simple: flexibility. Your driveway moves with the seasons, heating up and cooling down. A rigid filler will eventually crack under this stress. A rubberized filler bends and flexes, maintaining a tight seal through many freeze-thaw cycles. While they might be a bit more expensive and require a caulking gun for application, the investment pays off in a repair that lasts for years instead of just one season.
Can I just use concrete to fill cracks in my asphalt driveway?
I strongly advise against this. Concrete and asphalt are very different materials with different properties and rates of expansion. Patching an asphalt crack with concrete is a temporary fix at best. The concrete patch will not bond properly with the surrounding asphalt and will quickly loosen, pop out, or create a new crack along its edge. You’re essentially creating a new problem. Always use a product specifically designed for asphalt repair to ensure proper adhesion and a lasting result.
How do I properly prepare a crack before filling it?
Preparation is at least half the battle for a good repair. If you skip this, even the best filler will fail. First, I clear out all loose debris, dirt, and vegetation. A screwdriver, a narrow trowel, or a dedicated crack cleaning tool works great for this. For the best bond, I then use a wire brush to scrub the inside edges of the crack and finish with a powerful blast from a leaf blower or, ideally, an air compressor. The goal is a completely clean, dry, and dust-free surface for the filler to adhere to.
What is the best time of year to fix driveway cracks?
Timing is critical. The perfect window is during dry, mild weather. I aim for a day when temperatures are consistently above 50°F (10°C) and rising. Avoid applying filler in very hot weather, as it may become too runny, or when rain is expected within 24 hours. Most importantly, never apply crack filler to a frozen surface or if temperatures are expected to drop below freezing soon after application. The material needs time to cure properly, and cold weather prevents that.
Do I need to apply a sealcoat over the crack filler?
It depends on the product, but it’s generally a very good idea. Some crack fillers are labeled as “over-bandable,” which means you can apply a driveway sealant directly over them once they’ve fully cured. This creates a uniform, waterproof layer that protects both the asphalt and the repair. Even if the filler itself is waterproof, a sealcoat adds an extra layer of protection from UV rays, gasoline, and oil, and it makes your entire driveway look new again. I always plan my crack filling as a step that happens right before I do my annual or bi-annual sealcoating.
How long does asphalt crack filler take to dry before I can drive on it?
Drying times vary a lot by product, temperature, and the depth of the fill. A liquid pour-type filler for hairline cracks might be ready for light foot traffic in a few hours, while a thick, rubberized caulk application might need a full 24 to 48 hours to cure before you can drive a car over it. I always read the manufacturer’s instructions on the package carefully—they know their product best. When in doubt, I give it extra time. It’s frustrating to wait, but it’s more frustrating to have to redo the job because a tire peeled up the fresh filler.