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How often should asphalt be seal coated

How often should asphalt be seal coated
Asphalt lasts longer when sealed every two to four years. New asphalt will be best protected if sealed after the first winter. Many commercial properties sealcoat asphalt on a two-year cycle. This predictive maintenance practice minimizes repairs while promoting a safe and aesthetically pleasing driveway, roadway, recreational path or parking lot. Many factors are considered when determining the right sealing frequency. Traffic volume, weather conditions, exposure to deteriorating elements and especially the application method used when applying the sealer, are key factors affecting asphalt longevity. 
 
Shanghai Doan Machinery Technology Co., Ltd assesses all factors and can propose a pavement maintenance plan tailored to your needs and budget.

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