Asphalt pavement is a great, long-lasting and cost-effective choice for driveways, parking lots, and roads. But even the toughest asphalt surfaces are vulnerable to wear and tear from sunlight, water, chemicals, and vehicle traffic. One of the most effective ways to protect your pavement and keep it looking like new is through sealcoating. Andersen Asphalt & Striping would like to explain what asphalt sealcoating is and walk you through how the process is done.
What is Asphalt Sealcoating?
Sealcoating is the application of a protective coating to the surface of asphalt pavement. This protective layer acts like a shield, which will help in safeguarding the pavement from:
• UV rays that cause fading and oxidation.
• Water penetration, which leads to cracking and potholes.
• Oil, gas, and chemical spills that break down the asphalt binder.
• Everyday wear and tear from cars, trucks, and equipment.
Along with the protection benefit, sealcoating also restores the deep black finish of asphalt, improving curb appeal and making your property look well maintained.
How is Asphalt Sealcoating Done?
Sealcoating is a multi-step process designed to ensure the best adhesion and protection. Here is what you can expect when having your asphalt sealcoated:
Inspection & Cleaning: The surface is carefully inspected for cracks, potholes, and other damage. Any debris, dirt, or vegetation is removed using blowers, sweepers, or pressure washers. A clean surface is essential for the sealcoat to bond properly.
Crack Filling & Repairs: Before sealcoating, existing cracks and minor damage are filled or patched. This step prevents moisture from seeping beneath the pavement and compromising its structure.
Edging & Protection: Edges of the pavement and surrounding areas such as curbs, sidewalks, or landscaping are taped or shielded to prevent overspray.
Application of the Sealcoat: The sealcoat is applied using sprayers, squeegees, or a combination of both. Depending on the size of the area and traffic conditions, one or two coats are typically applied for maximum protection.
Drying & Curing: The surface needs time to cure before it can handle vehicle traffic again. Usually, this takes 24 to 48 hours, depending on weather conditions.
How Often Should Sealcoating Be Completed?
• Apply the first sealcoat about 6 to 12 months after new asphalt is installed.
• Reapply every 2 to 3 years under normal conditions.
• More frequent applications may be needed for high-traffic or harsh-weather areas.
The Benefits of Sealcoating Done Right
Sealcoating the asphalt is an essential maintenance process for those with asphalt on their property. Some of the many benefits of ensuring you have your asphalt sealcoated in a timely manner are:
• Extends pavement life by up to 20 years.
• Prevents costly repairs down the road.
• Improves appearance and curb appeal instantly.
• Protects against sun, water, and chemical damage.
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 an affordable, proactive maintenance step that keeps your pavement looking great and performing well for years to come. Contact Andersen Asphalt & Striping today to schedule your sealcoating service and keep your asphalt protected, safe, and attractive.
