2022 Driveway Sealing Cost | Asphalt Sealcoating Cost Per …
Asphalt Sealing Costs. Asphalt driveway sealer alone costs between $0.06–$0.11 per square foot on average, while additional modifiers or colors may add another $0.60 per square foot. Coverage rate also depends on the condition and texture of the asphalt. The sealer can also be mixed with sand, which helps add traction back to an asphalt surface.