Asphalt Skin Patching
Skin Patching is recommended when the underlying base is structurally
sound and is typically used on depressed surfaces. This process is accomplished
by cleaning the existing pavement, applying a tack coat (asphalt-based
glue), and applying hot-mixed asphalt. The new asphalt is then mechanically
compacted. Because the skin patches are placed on top of existing pavement,
the finished surface may be slightly higher. The edges are blended in,
or "feathered," as much as possible.