Applying a protective coating to asphalt is a essential process for ensuring the durability of roadway surfaces, such as asphalt driveways, public parking spaces, and highways. This long-term maintenance practice requires coating with a weather-resistant coating to the asphalt surface, enhancing its durability and aesthetic value, while preserving it from wear and tear caused by weather, traffic, and hazardous substances.


 

What is Asphalt Sealcoating?

Sealcoating is the use of a specially formulated surface compound made from bitumen emulsion or coal tar-based sealant. This protective shield provides a strong surface that safeguards the asphalt from environmental risks, such as ultraviolet radiation, rainwater, oil, and chemical spills. Over time, unsealed asphalt can experience fractures, voids, and wear due to weathering and repeated traffic. Sealcoating helps prevent these issues by reinforcing the resilience of the asphalt and increasing its longevity.
 

Why Sealcoating is Important

Shielding Asphalt from the Elements
Asphalt surfaces are regularly exposed to varying weather patterns, including downpours, winter conditions, and intense sun. Stormwater can penetrate cracks, triggering expansion and contraction that deteriorate the asphalt. Sealcoating blocks water infiltration and shields the asphalt from solar wear, which can reduce its elasticity.

Slowing Down Oxidation
The aging process occurs when the surface is continuously weathered. This process causes the asphalt to become stiff and deteriorate. Sealcoating slows down the aging effect, helping the asphalt strong and better able to withstand stress.

Enhancing Curb Appeal
A newly sealed surface looks attractive and modern, elevating the overall look of commercial properties, retail spaces, and business complexes. The sleek, black coating of sealcoating hides imperfections and provides a professional visual effect.

Affordable Protection
Sealcoating is a relatively inexpensive way to safeguard driveways and parking lots when compared to the high costs of reconstruction or complete resurfacing. Proactive sealcoating can lower expenses a great deal of cash over years.

Chemical-Resistant Surfaces
Commercial areas are often vulnerable to automotive leaks, petroleum, and other chemicals that can harm asphalt. Sealcoating forms a barrier that mitigates these substances, preserving the asphalt and ensuring its longevity.
 

When to Reapply Sealcoating

Industry experts recommend reapplying sealant every biennially to triennially, based on vehicle loads and seasonal elements. Proper preparation, including thorough washing and patching holes, secures the sealcoating adheres well.

In conclusion, sealcoating asphalt is an critical process for extending the life of the performance of parking lots and pavements. Scheduled protection ensures long-term value, reduces maintenance costs, and enhances the property value of your surface infrastructure.

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