Crack sealing and filling is a crucial component in maintaining asphalt. Theoretically, snowmelt and rainwater wouldn't damage an asphalt parking lot if it had no cracks. However, fissures ultimately appear in every parking lot. The daily strain of bearing the weight of numerous automobiles at once wears on the infrastructure. An asphalt parking lot ages considerably more quickly if trailer trucks or other heavy machinery frequently visit your place of business.
Many companies do crack filling and sealing on a yearly basis to assist prevent the formation of potholes and other more serious damage.
The weather is one of asphalt's main adversaries. Heat, extreme cold, pooled water, and mountains of snow can all compromise the integrity of a parking lot, and all of these weather conditions exist in Idaho. Any breaks in the surface allow precipitation and melting snow to enter the ground below, where it can cause erosion or pothole formation – both of which are severe risks to a parking lot.
The surface of brand-new asphalt should be flat, smooth, and slightly sloping so that rainwater may easily drain off and into a drainage system. Water, however, can back up and cause harm if the drain is blocked with leaves or other debris.
Make sure to keep the drains clear whether you own or rent the space where your business is located to prevent the consequences of standing water on your parking lot.
Maintaining frequent sealing on your parking lot will help it resist moisture.
Oil is one of the most harmful substances for asphalt parking lots. When oil is left on the surface, it breaks down the asphalt binder and leads to soft spots, crumbling, and surface failure. While fresh spills can sometimes be treated with household cleaners, an industrial-grade degreaser is far more effective and should be used as soon as stains appear. Oil residue must always be removed before sealcoating to ensure proper adhesion and long-lasting protection.
Beyond oil, asphalt is also damaged by gasoline, antifreeze, de-icing chemicals, UV exposure, standing water, and freeze-thaw cycles. Heavy traffic, poor drainage, and unsealed cracks allow moisture to penetrate the pavement, accelerating deterioration. Routine cleaning, crack sealing, and professional maintenance help extend the life of your asphalt and keep your parking lot safe and durable for years.
