In this picture we can see how one side of the pavement is nice and black, while the other is oxidized, worn out and distressed.
Seal Coat VS Worn Out Asphalt
It’s important that you avoid leaving your asphalt surfaces for a prolonged time without the protective coating, Asphalt Emulsion, which is what’s used when “Seal Coating”. This is important to prevent accelerated deterioration of your asphalt surfaces.