prevents oxidation
prevents cracking
Reduces Costs
Sealcoating pavement serves as a vital protection against two main threats: oxidation and the sun’s harmful rays. Oxidation, a process that begins immediately after pavement installation, occurs when air and water molecules mix with sunlight, leading to the breakdown of asphalt.
This asphalt, acting as the adhesive that holds the stone and aggregate together, is crucial for maintaining the integrity of the pavement. Without it, the stones become exposed or dislodged, creating voids where water can accumulate.
During freeze-thaw cycles, these voids further deteriorate the pavement, leading to cracks and potholes. Additionally, asphalt provides flexibility to the pavement, preventing it from becoming brittle and prone to surface cracking and other damage.
To ensure long-lasting pavement, it’s recommended to seal and protect it once fully cured, typically within 6 months to 1 year after installation. Regular sealcoating every 3-5 years helps retain a high percentage of asphalt in the pavement, prolonging its lifespan and structural integrity.