Supreme Asphalt

18 Signs of Asphalt Driveway Deterioration You Must Know

As a property owner, maintaining your asphalt driveway is essential to avoid costly repairs. Asphalt driveway deterioration can manifest in various ways, so it’s important to stay vigilant. Here are the key indicators that your asphalt driveway needs attention.

The 18 Signs of Asphalt Driveway Deterioration in Your Area

The 18 Signs of Asphalt Driveway Deterioration in Your Area
A closeup shot of a textured asphalt background

Cracks

Cracks appear when the asphalt surface suffers from stress. They can range from tiny fissures to wide gaps that disrupt the surface. Ignoring cracks allows moisture to penetrate the base, leading to further damage. Small cracks, known as hairline cracks, can worsen over time and result in larger, more severe cracks.

Potholes

Potholes form when moisture seeps into cracks and freezes, expanding and breaking apart the asphalt. These depressions create safety hazards for vehicles and pedestrians. The size and depth of potholes can cause tire damage and even lead to accidents. Timely repairs prevent potholes from worsening and costing more in the long run.

Ravelling

Ravelling occurs when the surface aggregates loosen and separate from the asphalt binder. This process results in a rough texture and exposes the underlying base material. Ravelling typically signifies that the asphalt mix is of poor quality or that the surface lacks proper maintenance. Regular sealing helps mitigate this issue and preserves the integrity of the surface.

Discolouration

Discolouration often indicates the presence of oils or other substances on the asphalt surface. Oil spills from vehicles can break down the asphalt binder, causing it to lose its structural integrity. As the surface deteriorates, it becomes more susceptible to further damage. Regular cleaning and sealing prevent this issue and extend the lifespan of the asphalt.

Surface Depressions

Depressions in the asphalt indicate underlying problems, such as poor drainage or inadequate base preparation. These low areas trap water, leading to additional damage and potential safety hazards. Addressing drainage issues and ensuring proper compaction during installation can help avoid depressions.

Heaving

Heaving occurs when the asphalt surface rises due to freeze-thaw cycles or soil movement. This issue creates uneven surfaces that pose tripping hazards. Property owners should address heaving promptly to prevent further damage and ensure the safety of users. Regular inspections during seasonal changes help identify heaving before it worsens.

Pooling Water

Signs of Asphalt Driveway Deterioration

Pooling water on the surface indicates drainage problems that require immediate attention. Water accumulation can seep into cracks and weaken the asphalt structure. Standing water promotes mould and algae growth, which further deteriorates the surface. Ensure proper grading and drainage systems are in place to prevent pooling.

Loss of Aggregate

As asphalt ages, it can lose its aggregate material, leading to a smoother surface. This loss reduces traction and increases the risk of slipping, particularly in wet conditions. Regular sealing protects the surface from the elements and maintains the aggregate’s integrity.

Fading Colour

The colour of asphalt fades due to prolonged exposure to sunlight and weather elements. This fading indicates that the protective oils within the asphalt have evaporated, leaving the surface vulnerable. Faded asphalt may require resealing to restore its appearance and protect against further deterioration.

Crumbling Edges

Crumbling edges occur when the asphalt begins to break away from the main surface. This issue often arises from improper installation or the effects of weathering. Crumbling edges create weak points that may lead to further cracking and deterioration. Repairing the edges promptly prevents more extensive damage.

Surface Bumps

Surface bumps are often a sign of poor installation or underlying base issues. These irregularities create uneven surfaces, making driving difficult and unsafe. Addressing the underlying causes of surface bumps is essential for maintaining a safe and functional asphalt surface.

Signs of Alligator Cracking

Alligator cracking resembles the skin of an alligator and occurs when the surface experiences repeated stress. This type of cracking indicates that the asphalt structure has failed. Ignoring alligator cracking leads to further deterioration and potential safety hazards. Repairing affected areas promptly is critical to maintaining the asphalt’s integrity.

Pavement Distress

Pavement distress includes various issues like cracking, ravelling, and potholes. These problems signal that the asphalt surface has reached a critical point and requires immediate action. Regular maintenance helps prevent pavement distress and extends the lifespan of your asphalt.

Lack of Sealcoating

Sealcoating protects asphalt from UV rays, chemicals, and water damage. A lack of seal coating exposes the asphalt to harsh elements, leading to accelerated deterioration. Regular seal coating applications enhance the surface’s durability and appearance.

Uneven Surface

An uneven surface results from improper installation or shifting soil beneath the asphalt. This issue can create safety hazards and lead to further deterioration. Ensuring proper installation techniques and addressing soil issues are crucial for preventing uneven surfaces.

Sinking Areas

Sinking areas signify potential drainage problems or soil instability. These depressions can create serious hazards and worsen over time. Immediate action is necessary to identify the underlying cause and repair the affected areas.

Oxidation

Oxidation occurs when the asphalt binder deteriorates due to exposure to air and UV rays. This process causes the surface to become brittle and prone to cracking. Regular sealcoating protects the asphalt from oxidation and extends its lifespan.

Failure to Address Minor Issues

Neglecting minor issues, such as small cracks or fading, can lead to significant problems over time. Property owners should prioritize regular inspections and maintenance to address issues before they escalate. Investing in preventive maintenance saves money in the long run.

Does Your Asphalt Driveway or Parking Lot Look Like it Needs Attention?

Better safe than late! If your driveway or parking lot needs attention, contact us at Supreme Asphalt Maintenance in Nova Scotia to schedule an inspection. We will answer any question that you may have.

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