Asphalt surfaces are a major investment, whether it’s a residential driveway, commercial parking lot, or community roadway. Over time, weather, sunlight, moisture, and traffic can take a serious toll, leading to cracks, fading, and potholes. Sealcoating is a cost-effective and highly beneficial maintenance step that helps protect your asphalt from these damaging forces. By applying a protective layer, you not only extend the life of the pavement but also maintain its appearance and performance. In this blog post, the experts from Andersen Asphalt & Striping explore this further.
What is Asphalt Sealcoating?
Sealcoating involves applying a liquid coating over asphalt surfaces to protect them from oxidation, moisture intrusion, oil spills, and UV damage. The sealant creates a barrier that slows down wear and tear, repels water, and improves surface durability. It typically consists of coal tar or asphalt-based emulsion, mixed with additives to enhance adhesion and performance. This process is often recommended every two to three years, depending on climate, traffic, and surface condition.
Why Timing Matters
Applying sealcoat at the right time is essential. If the asphalt is too new, the surface oils need time to cure before sealing. If it’s too far gone, full repairs may be needed before sealcoating becomes effective. Ideally, sealcoating should begin within the first few years of installation and continue regularly as part of a maintenance schedule. The summer and early fall months are prime times for sealcoating, thanks to warm, dry weather that helps the sealant cure quickly and evenly.
Extending Pavement Lifespan
One of the main benefits of sealcoating is the extended lifespan it provides. Without protection, asphalt begins to dry out and crack as UV rays and water penetrate the surface. These small cracks can quickly turn into major damage if left untreated. Sealcoating not only fills in surface imperfections but also acts as a waterproof shield. This slows deterioration and reduces the need for expensive repairs or complete resurfacing later on.
Enhancing Curb Appeal
In addition to protection, sealcoating improves the look of your pavement. Faded, gray asphalt can make a property appear neglected, while a freshly sealed surface has a rich, black finish that looks brand new. For businesses, this can enhance the first impression you make on customers. For homeowners, it boosts overall curb appeal and property value.
Cost-Effective Pavement Maintenance
Compared to full resurfacing or reconstruction, sealcoating is a relatively low-cost maintenance measure. By proactively sealing the asphalt, you save money in the long run by avoiding major structural damage. This is particularly beneficial for larger surfaces like parking lots or long driveways, where complete replacement would be costly and disruptive.
Asphalt Parking Lot & Road Pavement Resurfacing, Replacement & More in Reno, Elko, Henderson, North LV, Paradise, Spring Valley, Sunrise Manor, Las Vegas, NV | State of Nevada
Sealcoating is more than just a cosmetic fix—it’s a smart, strategic way to protect your investment in asphalt. By sealing out the elements and reinforcing surface strength, you preserve both the function and appearance of your pavement. Whether you own a home, run a business, or manage a property, scheduling regular sealcoating with the professionals from Andersen Asphalt & Striping can make all the difference in keeping your asphalt looking and performing its best for years to come. Call Andersen Asphalt & Striping today to get started.




