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Causes of Asphalt Breakdown

Causes of Asphalt Breakdown: Key Factors

Environmental Impact on Asphalt Surfaces from Paving Plus

You may wonder about the causes of asphalt breakdown, so let’s take a few minutes to look at some key factors. Asphalt, a durable and versatile material, is not immune to the rigors of the environment. In Christiansburg, VA, and climates similar to ours, asphalt surfaces encounter a range of environmental conditions that can accelerate their breakdown. Extreme temperature fluctuations, particularly the freeze-thaw cycles experienced in Virginia, are a primary culprit.


As water seeps into cracks and freezes, it expands, causing the asphalt to crack and crumble over time. Additionally, prolonged exposure to UV rays from the sun can dry out the asphalt binder, leading to brittleness and increased susceptibility to damage. Read on to discover other factors that impact the longevity of driveway and parking lot paving.


Asphalt Breakdown Due to Chemical Reactions and Wear

Beyond environmental factors, chemical reactions play a significant role in asphalt deterioration. Oil and gasoline spills, common on driveways and parking lots, can significantly weaken asphalt. These substances penetrate the asphalt surface, breaking down the binders that hold the aggregate together. This type of asphalt breakdown results in soft spots, potholes, and eventually, major surface failures. Regular maintenance and prompt spill clean-ups are essential to mitigate these effects and extend the life of your asphalt pavement.


The Impact of Traffic and Load on Asphalt Breakdown

Asphalt surfaces in and around Christiansburg are also subjected to varying degrees of traffic and load stress. High-traffic areas, such as commercial parking lots and busy roadways, endure constant pressure from vehicles. This stress can lead to rutting, cracking, and other forms of wear. Furthermore, heavy loads, especially if they exceed the design specifications of the pavement, can cause significant damage, including depressions and structural failures. It’s crucial to consider traffic patterns and load capacities during the design and installation phase to ensure the longevity of the asphalt surface.


Broken Driveway or Parking Lot? Paving Plus Has Durable Solutions!

A variety of factors can influence asphalt breakdown, including environmental conditions, chemical reactions, and physical stress from traffic and loads. At Paving Plus, we understand these challenges and offer expert solutions to maintain and repair broken driveways and parking lots in Christiansburg and surrounding areas. Contact us for durable, high-quality asphalt services that withstand the test of time.



For driveways, parking lots, and more, contact Paving Plus at (540) 731-3000. You can also learn more about us on Facebook. Talk to our team to remedy the causes of asphalt breakdown.