Asphalt Crack Repair | Extend Pavement Life and Reduce Costs

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Roadway Construction
and Maintenance

Home-Asphalt-Crk-Seal Images from Craftco

Crack Sealing

Cracks, regardless of their size or shape, pose a significant threat to pavement integrity. Left untreated, these cracks can escalate into more severe issues, ranging from potholes to complete sub-base failure.

According to roadresource.org, a resource provided by the Pavement Preservation & Recycling Alliance, 75 percent of unsealed cracks evolve into potholes within three years. In stark contrast, only 1 percent of cracks treated with sealant develop into potholes within the same timeframe. The importance of crack sealing becomes evident when considering the benefits it brings, including reduced vehicle damage, enhanced driver safety, and minimized road maintenance requirements.

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Sealcoat Benefits

Crack sealing involves the application of an adhesive sealant into pavement cracks, effectively preventing moisture and non-compressible materials from infiltrating the pavement. This cost-effective treatment serves as a vital pavement preservation method, capable of slowing down deterioration and extending pavement life by three to five years. Moreover, a road treated with crack sealing can swiftly resume normal traffic flow, particularly when a de-tacking agent is utilized.

The sealant used in crack sealing offers several crucial characteristics:

Specialized Bonding:
It forms a strong bond with the crack walls, enabling it to move horizontally and vertically with the pavement’s natural expansion and contraction.

Water and Debris Prevention:
The sealant effectively blocks intrusion of water and debris into the crack, safeguarding the pavement structure.

Temperature Flexibility:
Engineered to remain flexible at low temperatures, the sealant avoids cracking or splitting. It also maintains stability at higher temperatures, preventing tracking or bleeding on the pavement surface.

In essence, crack sealing not only addresses existing pavement cracks but also proactively protects against future damage, ensuring the longevity and reliability of road surfaces.