Sealing Asphalt Driveway Pros And Cons

You’re thinking about sealing your asphalt driveway, aren’t you? It’s a big decision with both pros and cons.

This guide will help you understand what sealing involves, its benefits, and potential drawbacks. You’ll also learn when it’s necessary, the different options available, and how to maintain a sealed driveway.

Let’s explore some real-life case studies to see the results of this process and help you make an informed decision.

Understanding Asphalt Driveway Sealing

You’re stepping into the process of understanding asphalt driveway sealing, which will help you make an informed decision about your own driveway. Now, what’s the big deal about a sealed entryway? It’s simple. Sealcoating a pavement not only enhances the appearance of your driveway but also extends its lifespan.

When you have a sealed parkway, it means you’ve added a protective layer to your asphalt. This layer safeguards your driveway from elements like water, oil, and UV damage. It’s not just about aesthetics, it’s about preserving your investment. You’re not just making your driveway look good, you’re ensuring it lasts longer.

Now, let’s talk about asphalt sealcoating. This process involves applying a sealant to the asphalt surface. It’s typically done every two to three years, depending on the wear and tear. By regularly applying an asphalt sealcoating, you’re reducing the chances of your driveway developing cracks or potholes.

The Benefits of Asphalt Driveway Sealcoating

While you might think sealing your asphalt driveway is just an unnecessary chore, it’s actually packed with several benefits that can save you time and money in the long run. Let’s delve into some of these advantages that you’ll get when you choose to seal your driveway:

Longevity and Durability

– Sealing your driveway extends its lifespan by protecting it from harmful elements such as water, sun, and chemicals. You won’t have to worry about frequent repairs or replacements, which are both costly and time-consuming.

– A sealed entryway is more resistant to cracks, potholes, and other forms of damage. This means less maintenance for you to fret over.

Aesthetic Appeal

– A well-sealed passageway looks clean and well-maintained, enhancing the overall curb appeal of your property. It’s a simple way to boost your home’s aesthetic value.

– Sealing also rejuvenates your old driveway, giving it a fresh, new look. It’s like giving your driveway a facelift!

Potential Disadvantages of Sealing Asphalt Driveways

Sure, sealing your asphalt driveway has its perks, but it’s also important to recognize and weigh the potential drawbacks.

Firstly, it’s not a one-time investment. You’ll need to reseal every few years, which can get pricey. Keep in mind that the cost isn’t just financial; it’s also time-consuming. You’ll have to clear the driveway, apply the sealant, and then wait for it to dry. Depending on the weather, you might be unable to use your driveway for a day or two.

Secondly, the application process can be messy. Sealants are notoriously sticky and difficult to clean up. If you’re doing it yourself and you’re not careful, you might end up with sealant on your clothes, tools, or parts of your house.

Lastly, not all sealants are created equal. Some can emit harmful fumes, posing health risks to you and your family, and potentially harming the environment.

Determining if Your Driveway Needs Sealing

Before you decide to seal your driveway, it’s crucial to determine whether it actually needs sealing or not, and this involves examining several key factors.

First, assess the age of your driveway. If it’s new, you shouldn’t seal it right away. Asphalt needs time to cure, typically six to twelve months. Sealing too soon can cause issues. Conversely, if your driveway is older and has never been sealed, it’s likely time to do so.

Next, inspect for signs of damage. Look for:

– Cracks

– Small, hairline cracks mightn’t need immediate attention, but larger cracks certainly do.

– Cracks that are expanding or multiplying should be sealed to prevent further damage.

– Potholes

– These are clear signs your driveway needs attention. Sealing can help prevent them from worsening.

Finally, consider the climate. If you live in an area with harsh winters, sealing can protect your driveway from freeze-thaw cycles, which can cause cracking and potholing.

Comparing Different Sealcoating Options

Once you’ve determined your driveway needs a sealcoat procedure, it’s time to compare different sealing options to find the one that’ll best suit your needs. There are mainly three types of sealer to consider: coal tar, asphalt emulsion, and acrylic.

Coal tar seal coat products are the most common and affordable. They’re extremely durable and resistant to oil and gas spills. However, they’re also the most harmful to the environment and can cause skin irritation.

Asphalt emulsion sealers are a bit more expensive, but they’re eco-friendly and safer to handle. They offer good protection against water and weather damage, but they’re not as resistant to oil and gas spills as coal tar sealers.

Acrylic sealers are the most expensive option, but they provide the best overall protection. They’re UV resistant, non-toxic, and available in a variety of colors to match your home.

How to Properly Maintain a Sealed Asphalt Driveway

Regularly cleaning your asphalt driveway is essential, and it’s equally important to reseal it every few years to extend its lifespan. Proper maintenance doesn’t have to be complicated. It’s about committing to a routine that’ll ensure your driveway remains in top shape.

Here’s a simple guide to help you out:

Regular Cleaning

– Sweep the driveway weekly to remove debris and dust.

– Rinse with a hose or pressure washer at least once a month.


– Choose a dry, warm day for sealing.

– Start by cleaning and patching any holes.

– Apply the sealer evenly, ensuring all areas are covered.

Remember, it’s crucial to give the sealer enough time to dry before using your driveway. This typically takes at least 24 hours. Ignoring this step can lead to tire tracks and possible damage. It’s also a good idea to check your driveway for cracks regularly. If you find any, patch them up right away to prevent further damage.

Real-life Case Studies of Sealed Asphalt Driveways

You’ll find five real-life case studies below, and each one explores different aspects of sealing asphalt driveways.

First, Mr. Smith from New Hampshire applied a sealant to his driveway and found it greatly enhanced the curb appeal of his home. However, he noted it was a time-consuming task.

Second, Mrs. Johnson from California opted for a professional sealant job. The result was stunning and she felt the cost was worth it for the convenience and expertise.

Third, the Green family from Texas, who frequently experience scorching summers, found their sealed entryway resistant to UV rays and the extreme heat.

Fourth, Mr. Adams from Michigan sealed his driveway before the harsh winter. He observed less ice formation and reduced the damage caused by freeze-thaw cycles.

Lastly, Ms. Clark from Florida sealed her driveway to prevent damage from heavy rains. She noticed a significant decrease in water pooling.


In conclusion, sealing your asphalt driveway can offer protection and longevity, despite some potential drawbacks. It’s crucial to assess your driveway’s condition and choose the right sealing option for your needs.

Proper maintenance is key to ensure your sealed driveway stays in top shape. Remember, every driveway is unique, so consider real-life case studies to make an informed decision.

Ultimately, the choice to seal your asphalt driveway is yours.

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