Asphalt paving deteriorates over a while. But some tips can be used to prevent it from deteriorating fast. Visit this link for more information.
Patching
Adjusts local issues
When the surface has weakened and begins to form potholes, patching is typically sufficient. To get the best results for road smoothness or drainage, we recommend surface milling. Read about the Benefits of Sealcoating here.

When the base (foundation) has weakened, stress cracks often show up. To ensure best results, the pavement should be taken away, the foundation looked at for thorough soundness, and then the surface replaced completely.
Cracksealing
It Helps with water penetration and sun drying (oxidation)
Clinches the pavement to disable water penetration from the foundation
Due to seasonal change, asphalt enlarges and shrinks and thermal cracking can happen
Cracksealing is a sealant that goes on after corners and edges are routed for optimum hold
Sealcoating
Asphalt emulsion seal coats are a cost-effective way to preserve and darken the surface of your pavement providing a cleaner, newer look. Yet, emulsion seal coats are less durable and require more frequent applications.
The chip sealing
Chip sealing is best for industrial properties and roadway pavements. This process uses a layer of asphalt emulsion covered by aggregates to form a new surface. Additionally, for commercial properties, an asphalt emulsion seal coat can be used over the top of the chip seal.
Overlays
Helps fight against oxidation and water penetration with a strengthened, durable, smooth surface.