Asphalt is a mixture of aggregates, such as crushed stone, gravel, and sand, combined with a binder called bitumen. It is commonly used as a paving material for roads, driveways, and parking lots due to its durability and ability to withstand heavy traffic. The installation process of asphalt involves several steps. Firstly, the existing surface is prepared by removing any vegetation, debris, or old pavement. Then, a layer of gravel or crushed stone is laid down as a base to provide stability and drainage. Next, a layer of hot asphalt mix is spread and compacted using heavy machinery or rollers. This process is repeated with additional layers until the desired thickness is achieved. Finally, the surface is smoothed and sealed with a layer of asphalt emulsion or a thin layer of fine aggregate to provide a smooth and durable finish.