UNSEALED ASPHALT: lot maintenance costs are $.98 per sq ft
SEALED ASPHALT: lot maintenance costs are $.28 per sq. ft.
In addition to keeping your asphalt looking brand new, asphalt sealcoating can save you money. Over a 15-year period, unsealed asphalt maintenance costs an average of $.98 per square feet. Sealed asphalt cost on average of $.28 per square feet. With a regular program of seal coating, you can save 243% in maintenance costs.