Asphalt sealcoating is important for two reasons – it is able to fortify existing asphalt surfaces while also making them appear dark black and brand new. This process does not repair or cure the asphalt, it simply adds a finishing layer that makes it much more durable and resistant to wear and tear.
A new and fresh slab of asphalt is not complete until a sealcoating layer is applied, as this process allows for the lifespan and integrity of the layer to remain intact for much longer than it would without the protective layer.