You’ll commonly see asphalt on roads, pavements, airport runways, and even on parking lots. Lauded for its waterproof qualities, as well as its ease of application, asphalt—also referred to as blacktop—is the composite material of choice when it comes to modern road construction. Asphalt pavements consist of a subbase, an asphalt base, and an asphalt concrete surface guaranteed to withstand heavy vehicular loads and varying weather conditions.
Yet despite such tough qualities, asphalt can still take a beating and sustain severe damage. Asphalt concrete can crack with sufficient force. Heavy vehicles can put significant strain on asphalt, while repeated exposure to traffic and extreme temperature swings can eventually crack the surface of any asphalt pavement. Substandard road construction quality is another cause for concern.
To address these factors, asphalt surfaces need to be repaired immediately upon detecting signs of damage on the surface. In most cases, a layer of bitumen is poured over the cracks to seal them off and prevent moisture from causing further havoc. If a strip of pavement appears to be in very poor shape, nothing short of complete and proper reconstruction can fix it. Asphalt might be as tough as they say, but without proper treatment and maintenance, it can crack just like anything else.