Asphalt is a popular choice for paving driveways, parking lots, and roadways due to its durability and cost-effectiveness. However, it is not impervious to damage, and certain factors can deteriorate its condition over time. Being aware of these potential threats can help you take preventive measures and maintain the longevity of your asphalt surfaces.
Here are some common things that can damage your asphalt:
Excessive weight and repeated heavy traffic can put immense pressure on the asphalt surface, causing cracks, potholes, and structural damage. Commercial trucks, delivery vehicles, and construction equipment are examples of heavy vehicles that can accelerate the wear and tear of asphalt.
Regular inspections and proper load distribution can help minimize the damage caused by heavy vehicles.
Prolonged exposure to intense heat or extreme cold can cause it to expand or contract, leading to cracks and pavement distress.
Additionally, freeze-thaw cycles during the winter can cause water to seep into cracks and expand when frozen, further damaging the asphalt. Applying seal coating and filling cracks promptly can help protect your asphalt from temperature-related damage.
Sunlight and UV Rays
The ultraviolet (UV) rays from the sun can break down the chemical bonds in the asphalt, causing it to lose its flexibility and strength. This can result in cracks, faded color, and a brittle surface.
Regularly applying a UV-protective seal coat can help shield the asphalt from the damaging effects of sunlight and prolong its lifespan.
Water is one of the biggest threats to asphalt. It can seep into cracks and undermine the stability of the pavement layers, leading to potholes and structural failure.
Poor drainage systems, standing water, and improper grading can exacerbate water-related damage. Proper maintenance of drainage systems and prompt repair of cracks and potholes can prevent water from causing significant harm to your asphalt surfaces.
Chemical Spills and Oil Leakage
Chemicals, oil, and gasoline can penetrate the surface of the asphalt and weaken its structure. They can dissolve the binder that holds the asphalt together, resulting in deterioration and reduced pavement strength.
Promptly cleaning up spills and avoiding prolonged exposure of chemicals to the asphalt can help minimize the damage caused by chemical and oil leakage.
By being proactive and taking preventive measures, such as regular inspections, timely repairs, seal coating, and proper maintenance, you can protect your asphalt from these damaging factors and ensure its longevity and functionality.
Remember that investing in the care and maintenance of your asphalt surfaces can save you time and money in the long run while preserving their appearance and performance.