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Sealing Asphalt Driveway Pros And Cons

You’re considering sealing your asphalt driveway, but you’re not sure if it’s the right move. You’ve heard there are pros and cons, but what are they exactly?

Let’s dive into the advantages and drawbacks of this process. We’ll also discuss costs, 5maintenance, and other factors that’ll help you make an informed decision.

It’s your driveway, and you should have all the facts before you decide to seal or not to seal.

Understanding Asphalt Driveway Sealing

Regularly sealing your asphalt entryway is a crucial maintenance task that you shouldn’t overlook. It’s more than just making your driveway look fresh and clean; it’s about preserving its life and functionality.

When you seal your driveway, you’re providing a protective layer that can keep the asphalt from deteriorating due to harsh weather conditions, heavy traffic or spills of oil or gas. Asphalt sealing is like applying a coat of sunscreen on your skin; it protects the surface from damage and prolongs its lifespan.

But here’s the kicker: you can’t just seal your driveway once and forget about it. Sealing is a process that needs to be repeated every two to three years, depending on the condition of your driveway and the climate of your area. It’s not a one-time fix, but rather a routine maintenance task.

Advantages of Sealing Asphalt Driveways

In sealing your driveway, you’ll find several advantages that can enhance your home’s value and appeal. This simple yet effective maintenance process can extend the lifespan of your driveway, saving you from costly replacements down the line.

Sealed asphalt is more resilient against weather conditions. It can hold up against the sun’s harsh rays, resist the penetration of water during rainy seasons, and endure the brunt of cold temperatures in winter. You’ll see fewer cracks, potholes, or other damages that are often caused by these elements.

Sealing also provides an aesthetic boost. It gives your driveway a rich, dark, and smooth finish that’s pleasing to the eye. This can significantly improve your home’s curb appeal, enticing potential buyers should you decide to sell your property.

Moreover, sealed driveways are easier to clean and maintain. Spilled oil or other stains can be washed off more easily, preserving the neat and tidy look of your driveway.

Disadvantages of Sealing Asphalt Driveways

While sealing your driveway has several benefits, there are a few drawbacks you should consider.

Firstly, asphalt sealing isn’t a one-time job. You’ll need to reseal your driveway every few years, depending on the wear and tear it undergoes. This process requires time, effort, and money. If you don’t feel up to the task, you might need to hire professionals, adding further to your expenses.

Secondly, the initial drying time can be inconvenient. You can’t use your driveway for at least 24 hours after sealing, sometimes even longer depending on the weather conditions. Also, during this period, the sealed area is vulnerable to damage from foot traffic, pets, or heavy equipment.

Lastly, the sealing process isn’t eco-friendly. Many sealants contain harmful chemicals that can leach into the soil, polluting groundwater and affecting local ecosystems. Moreover, the production of asphalt sealant contributes to greenhouse gas emissions.

Therefore, while sealing your driveway can extend its life, enhance its appearance, and improve your property’s value, it’s important to weigh these advantages against the potential drawbacks. Your decision should factor in your budget, time constraints, and environmental concerns.

Cost Implications of Driveway Sealing

Considering the potential drawbacks, you might be wondering about the financial implications of sealing your asphalt parkway. Let’s break it down for you:

1. Initial Cost

The cost of sealing a driveway depends on its size. You’re looking at anywhere from $0.15 to $0.25 per square foot. For an average-sized driveway of 1000 square feet, you’d likely spend between $150 and $250.

2. Frequency of Sealing

You can’t just seal your driveway once and forget about it. Most experts recommend sealing asphalt driveways every two to three years. So, don’t forget to factor in this recurring cost.

3. DIY vs Professional

It’s tempting to save money by doing the job yourself. However, professional sealers have the right tools and experience to do a thorough job. If you choose to go DIY, consider the cost of materials and your time.

4. Long-term Savings

Despite the initial cost and the ongoing expenses, sealing your driveway can save you money in the long run. Sealed driveways last longer and require fewer repairs, reducing your overall maintenance costs.

Maintenance Requirements Post-Sealing

Now that you’ve sealed your driveway, it’s essential to understand the maintenance required to keep it in top shape. Sealed asphalt requires regular inspection to identify any signs of wear and tear. You should check for cracks, potholes, or signs of erosion, especially after extreme weather conditions.

It’s also crucial to clean your driveway regularly. A simple power wash or use of a broom can remove dirt and debris that may damage the sealant over time. Remember, don’t use harsh chemicals, as they can degrade the sealant faster.

In case of minor cracks, you can use a sealant patch to fix them. However, for larger cracks or potholes, you may need to call in a professional.

It’s advisable to reseal your driveway every three to five years, depending on the wear and tear. Always remember, frequent and proper maintenance not only preserves the aesthetic of your driveway but also extends its lifespan.

Lastly, it’s best to avoid heavy loads on your driveway as much as possible. Excessive weights can cause your driveway to crack, compromising the sealant. So, be mindful of this when parking heavy vehicles or equipment.

Factors Influencing Driveway Sealing Decisions

In light of the maintenance requirements for a sealed driveway, you’ll need to weigh several factors before making the decision to seal your asphalt parkway. It’s not a decision you ought to take lightly as it can have significant implications for your property’s maintenance and aesthetic appeal.

Here are four key factors to consider:

1. Climate

If you live in an area with extreme weather conditions, sealing can provide an extra layer of protection. It helps prevent damage from UV rays, rain, and temperature fluctuations.

2. Usage

How often and heavily your driveway is used should influence your decision. A frequently used driveway may benefit more from sealing due to increased wear and tear.

3. Costs

Sealing isn’t a one-time cost. You’ll need to reseal every few years to maintain its effect. Make sure you’re ready for this commitment.

4. Aesthetic Preference

Sealing can darken the color of your driveway, creating a sleek, smooth finish. If you prefer this look, sealing might be a good choice.

Taking these factors into account can help you make an informed decision on whether driveway sealing is the right choice for you.

Making The Right Choice: To Seal or Not to Seal

When it’s decision-making time about sealing your driveway, understanding the pros and cons is crucial to making an informed choice that suits your needs.

You’ve read about the benefits of sealing, such as enhancing curb appeal, extending the lifespan of your driveway, and providing protection against harsh weather conditions. But, don’t forget, it also has its share of disadvantages. Sealing isn’t a one-time process; you’ll need to reapply the sealer every few years, which means ongoing costs and labor. Plus, if it’s not done properly, it can lead to a slippery surface, posing a safety risk.

The question remains: to seal or not to seal? That depends on you. Consider your budget, your ability to maintain the driveway, and your local climate. If you live in an area with harsh weather conditions and can afford the maintenance, sealing could be a great option. But if you’re tight on budget or time, or live in a milder climate, you might decide to skip it.


In sum, sealing your asphalt entryway has its ups and downs. While it enhances appearance and longevity, it comes with cost and maintenance commitments. Factors like weather and driveway usage impact your decision.

Ultimately, it’s your call. Weigh these pros and cons, consider your budget and time, then make the choice that suits you best.

Remember, it’s not just about curb appeal, but also about the longevity and functionality of your driveway.

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