How Long Does It Take For Asphalt Coating To Dry. Depending on the humidity exposure to the sun and temperatures. During the first 30 days of curing time, vehicles should not be repeatedly.
A layer of roof cement takes about 12 hours to dry, and multiple layers can be placed over a large crack or hole so long as each layer is allowed to dry completely before the next is applied. Low temperatures slow sealant drying times or prevent it from drying altogether. Although your asphalt is dry within a couple days after applying sealer, it will take about 30 days to seal.
The time span difference really depends on weather conditions.
In average, a driveway sealer needs 6 hours to dry before the rain comes. Generally, the asphalt sealer will dry in 4 to 8 hours , while some companies recommend staying of the sealed asphalt for at least 12 hours in normal weather conditions, to ensure fully curing. How long before you can drive on blacktop sealer? If you have resurfaced asphalt, then you can expect that to dry in just a few hours.