Does Sealcoating a Driveway Fill in Cracks? What You Need to Know

SUMMARY

When maintaining your driveway, one common question homeowners have is: “Does sealcoating a driveway fill in cracks?” The answer can determine the effectiveness of this service as part of your asphalt driveway maintenance strategy. Sealcoating offers many benefits for your driveway, including protection against weather damage and the elements, but it doesn’t work as a solution to every issue—especially existing cracks. This blog will break it down and give you everything you need to know about driveway sealcoating and its effect on cracks.

Does Sealcoating a Driveway Fill in Cracks? Understanding the Basics

What is Sealcoating and How Does it Work?

Sealcoating is a preventative maintenance measure that involves applying a protective layer to your asphalt driveway. This layer serves as a barrier to protect your driveway from damage caused by weather elements such as rain, snow, and UV rays. Additionally, it prevents the driveway from being exposed to harmful substances like gas or oil.

While sealcoating is a great way to extend the life of your driveway and maintain its appearance, many homeowners mistakenly believe that it can solve all problems, such as cracks or potholes. Sealcoating is a liquid coating that seals the top layer of the asphalt, offering a protective shield but not actively filling in large cracks or structural damage.

Can Sealcoating Fix Pre-existing Cracks?

While sealcoating provides excellent surface protection, it does not fill cracks or repair the underlying structural issues in your driveway. Sealcoating works by creating a smooth and protective barrier on top of the asphalt, but it won’t reach deep enough to repair cracks or holes. Cracks must first be repaired or filled using other methods before applying sealcoating.

For homeowners wondering if applying a fresh coat of sealant can cover or “mask” small cracks, the short answer is no. If you try to sealcoat over cracks without addressing the underlying issue, the cracks will still be present, and the driveway will likely face further deterioration down the road. Therefore, it’s vital to ensure cracks are repaired first.

Why Sealcoating is Beneficial for Driveway Maintenance

Beyond Cracks: Other Advantages of Sealcoating

Sealcoating has several advantages for homeowners wishing to preserve and repair their asphalt driveways, even while it won’t patch cracks. Protecting your driveway from the weather is one of the main reasons sealcoating is advised. Over time, moisture, cold temperatures, and UV radiation may erode asphalt, causing cracking and other problems. By keeping these substances from soaking through the asphalt, sealcoating serves as a waterproof barrier that prolongs the life of your driveway.

Sealcoating also enhances the appearance of your driveway. A freshly applied sealcoating gives your driveway a clean, contemporary look by restoring the asphalt’s dark hue. Additionally, this can improve curb appeal, which is crucial if you want to sell your house in the future.

How Often Should You Sealcoat Your Driveway?

Another common question homeowners have is how frequently they should sealcoat their asphalt driveways. The answer depends on factors such as climate, the condition of the asphalt, and the amount of wear your driveway endures. However, most experts recommend applying sealcoating every 2-3 years to maintain optimal protection. If you live in a climate with harsh winters or heavy rain, you may want to consider sealcoating more frequently.

Conclusion

While sealcoating has many benefits, it does not fill in cracks. Sealcoating is excellent for protecting your driveway from weather and wear but must be preceded by proper crack repair to ensure your driveway is in good condition before applying the protective layer. Homeowners should prioritize crack repair, followed by a sealcoating application, to maintain a well-protected and visually appealing asphalt driveway for years to come.

If you’re considering driveway maintenance, reach out to a professional to assess your driveway’s condition, repair any cracks, and apply sealcoating at the right time. This proactive approach will save you time, money, and potential headaches in the long run. Newman Landscape & Sealcoating is here to help with landscaping, sealcoating, lawn mowing and more.