Weather Conditions and Their Impact on an Asphalt Driveway Sealer

Understanding the Effect of Temperature and Humidity on Sealer Performance

When it comes to protecting your asphalt driveway from the elements and extending its longevity, employing a driveway sealant can help. Weather conditions, on the other hand, are one of the most crucial aspects that might affect the performance of a driveway sealer. Here are some of the ways that weather can impact the performance of an asphalt driveway sealant.


When the temperature is too low, the sealer can become too thick and difficult to apply, which can result in an uneven finish. On the other hand, when the temperature is too high, the sealer can dry too quickly and result in a poor finish. The ideal temperature range for applying an asphalt driveway sealer is between 50°F and 80°F. Therefore, it is essential to check the weather forecast before applying the sealer to ensure that the temperature is within the recommended range.


The sealer may require more time to adequately dry and cure when the relative humidity is too high. This might produce a sticky coating that attracts dirt and other particles and hastens wear and tear. On the other hand, if the humidity is too low, the sealer may dry too rapidly and cause cracking and early deterioration.


Rain can prevent the sealer from curing correctly if it falls within 24 hours of being applied, resulting in a spotty and uneven surface. As a result, it is critical to verify the weather forecast before applying the sealer in order to avoid rain within 24 hours of application.


Direct sunlight exposure might cause the sealer to dry too fast, resulting in premature cracking and wear. As a result, it is best to apply the sealer on an overcast day, or in the early morning or late afternoon when the sun’s rays are not as intense.

Construction Materials LLC is the asphalt driveway sealer company you need! If you need the assistance of our team in Ocala, FL, you should call us at (352) 433-7706 for more information on our products and services.