5 Tips To Fill Minor Cracks In Asphalt In San Diego

5 Tips To Fill Minor Cracks In Asphalt In San Diego 

5 Tips To Fill Minor Cracks In Asphalt In San Diego


Asphalt surfaces are a common choice for driveways, parking lots, and roads due to their durability and cost-effectiveness. However, over time, asphalt can develop cracks, which, if left untreated, can lead to more significant damage and costly repairs. Fortunately, filling cracks in asphalt is a relatively simple DIY task that can extend the life of your asphalt surface and enhance its appearance. In this article, we’ll provide you with five essential tips to effectively fill cracks in asphalt.

  • Gather the Necessary Tools and Materials

Before you start filling cracks in your asphalt surface, it’s essential to gather the required tools and materials. You’ll need a crack filler product specifically designed for asphalt repair, which is available in various forms, such as cold-pour, hot-pour, or latex-based crack fillers. Additionally, you’ll need safety gear like gloves and safety glasses, a wire brush, a broom, and a propane torch or a heat gun.

  • Prepare the Surface

To ensure a successful crack repair, you must prepare the surface properly. Start by clearing any debris, dirt, or loose asphalt from the crack using a wire brush and a broom. This will help the crack filler adhere better to the asphalt. For larger cracks, consider using a pressure washer to thoroughly clean the area.

  • Choose the Right Crack Filler

Selecting the appropriate crack filler is crucial to the success of your repair. The choice depends on the size and type of crack. For small cracks (typically less than 1/2 inch wide), you can use liquid crack filler or a patching compound. For larger cracks or potholes, consider using hot-pour asphalt crack filler, which is more durable and long-lasting. Always follow the manufacturer’s instructions when applying the crack filler.

  • Apply the Crack Filler

Once you’ve prepared the surface and selected the appropriate crack filler, it’s time to apply it. Follow these steps for a successful repair:
a. For liquid crack fillers, pour the product directly into the crack, slightly overfilling it.

  1. For hot-pour asphalt crack fillers, heat the product according to the manufacturer’s instructions and pour it into the crack.
  2. Use a putty knife or trowel to smooth and level the filler, ensuring it’s flush with the surrounding asphalt.
  3. Allow the crack filler to cure as per the manufacturer’s recommendations, which usually takes several hours to a day.
  • Seal the Surface

To provide extra protection and prolong the life of your asphalt surface, consider applying a sealant once the crack filler has dried. Sealcoating not only enhances the appearance of the asphalt but also prevents further moisture penetration and damage. Be sure to follow the sealant manufacturer’s instructions for proper application.


Can I Fill Asphalt Cracks In Cold Weather?

Yes, you can fill asphalt cracks in cold weather, but it’s essential to use a crack filler that is suitable for low temperatures. Cold-pour crack fillers or latex-based products are better options for cold-weather repairs. Additionally, make sure the surface is clean and dry before applying the filler.

How Often Should I Seal My Asphalt Driveway After Filling Cracks?

It is recommended to seal your asphalt driveway every 2-3 years to maintain its integrity and appearance. However, the frequency may vary depending on your climate and the amount of traffic on the surface.

Can I Use Regular Concrete Crack Filler For Asphalt Cracks?

No, it is not advisable to use regular concrete crack filler for asphalt cracks. Asphalt and concrete have different properties, and using the wrong type of filler can lead to ineffective repairs. Always use a crack filler specifically designed for asphalt.


In conclusion, filling cracks in asphalt is a necessary maintenance task that can help extend the life of your asphalt surface and save you money in the long run. By following these five tips and choosing the right materials, you can effectively repair cracks in your asphalt and keep it looking and performing its best for years to come. Don’t neglect those cracks – tackle them head-on to ensure the durability and longevity of your asphalt surface.

For more information regarding our services, contact Super Asphalt Of San Diego at 619-571-4324.

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