Sealcoating pavement is an essential step in maintaining its durability and extending its lifespan. Whether you’re working with brand-new asphalt or recycled material, the sealcoating process ensures long-lasting protection. With asphalt being one of the most recyclable materials—used in 99% of reclaimed pavements, according to industry data—proper maintenance is key to preserving its quality. Below, we answer five of the most common sealcoating questions to help you understand the process better.
1. How long should I stay off the asphalt after sealcoating?
The drying and curing time for sealcoat depends on factors like humidity, temperature, and sunlight. Under ideal conditions—low humidity, warm temperatures, and plenty of sunshine—you should avoid driving or walking on the pavement for at least 24 hours. To ensure the best results, plan to stay off the asphalt for a few days if conditions are less than perfect.
2. What is the best time of year to sealcoat?
Timing is critical for a successful sealcoating project. The ideal weather includes temperatures of 70°F and rising, with no rain in the forecast. Early mornings with clear skies are perfect, as the day will warm up to help the sealcoat cure. Avoid sealcoating if rain is expected or if the pavement is already wet, as moisture prevents the sealcoat from adhering and drying properly.
3. What does sealcoating do?
Sealcoating acts as a protective barrier for asphalt, shielding it from water, oil, and harmful UV rays. This added layer of protection reduces wear and tear, slows the oxidation process, and helps prevent cracking and potholes. Routine sealcoating can significantly extend the life of your pavement, saving you from costly repairs or early replacement.
4. How often should I sealcoat?
As a general rule, sealcoating should be performed every two to three years. However, this timeline depends on factors like traffic volume, exposure to heavy-duty vehicles, and environmental conditions. For high-traffic areas or those subjected to snowplow scraping and harsh weather, you may need to sealcoat more frequently to maintain optimal protection.
5. How should I prepare for sealcoating?
Proper preparation ensures a successful sealcoating project. Follow these tips to get your pavement ready:
- Avoid mowing: Refrain from mowing grass near the pavement during or immediately after sealcoating. Grass clippings can stick to the wet sealcoat and affect the finish.
- Fertilizer timing: Apply fertilizer to adjacent lawns at least a week before sealcoating to prevent contamination.
- Dry surface: Ensure the pavement is completely dry before sealcoating. Turn off sprinklers and avoid hosing down the area beforehand.
- Clear the area: Remove all vehicles and obstacles from the pavement. While tire marks may appear initially, they typically fade once the sealcoat fully cures.
Have More Questions?
Sealcoating is a valuable investment in your asphalt’s longevity, but proper execution and maintenance are crucial. If you have questions or need high-quality sealcoating supplies, reach out to Asphalt Sealcoating Supply Inc. at 304-916-6117. We’re here to help you protect and preserve your pavement with expert advice and reliable products.