Asphalt is sand, rock, and oil. The oil would be the glue that holds all of it jointly and is highly at risk of problems with Sunlight, h2o, and targeted traffic. To help keep the asphalt from drying and cracking it must be sealcoated. Sealcoat is often a Sunlight block https://trevorksyf96306.shivawiki.com/6973558/orlando_asphalt_sealcoating_protect_your_pavement_with_expert_care