How Thick Is Asphalt Sealer?
Driveway sealer is similar to painting. Once it’s dry, we can still see the natural contours of the surface, but they’ll be much less evident depending upon the age of the asphalt and the amount of raveling and cracking that has occurred. Just remember, sealcoating your old, rough asphalt driveway will not make your asphalt driveway smooth like a brand new paving job.
But some contractors will lead you to believe anything. Don't be fooled! See our report on “The Most Common Ways Asphalt Repair, Maintenance and Sealcoating Contractors Rip Us Off and How To Avoid Them" and avoid the pitfalls of hiring the wrong contractor!