Asphalt overlay thickness
A thin layer of cover (one to one and a half inches) may be sufficient for minor surface wear, but extensive cracks or weak subsoil may require a thicker layer (two to three inches) to provide a solid foundation and prevent cracks from reflecting through the new cover.
Covering material
After determining the thickness, the next question is what example of norway phone number material to use to lay over the old surface. The condition of the existing pavement plays a major role in this decision.
Let’s look at the relevant factors:
Severely cracked surfaces: Consider a more flexible blend for better crack bridging.
Weak subsoil: A stronger mix may be needed for better support.
High-traffic areas: Stronger, coarser mixes are ideal for handling wear and tear.
Low-traffic areas: More economical options may suffice.
Asphalt overburden maintenance
Overlay isn’t a “set it and forget it” solution—proper maintenance goes a long way toward preserving its longevity. Even tasks as simple as removing debris and applying a seal coat every few years can protect your asphalt from the harsh effects of sun, water, and wear and tear.
Overlay maintenance generally follows the same principles as regular asphalt maintenance, but with some additional considerations:
Newer Surfaces: Overlays are new layers of asphalt, so they may be less prone to cracking initially than older asphalt.
Covering material
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