
Asphalt maintenance goes beyond just seal coating. A lot of damage to asphalt can occur with water intrusion through cracks in the asphalt. Crack filling is an essential application in addition to seal coating for long term pavement protection.
The most frequent cause of cracks in your asphalt driveway or parking lot is water that has seeped below the surface and expanded or contracted with freezing and thawing temperatures. After patching and filling any cracks or dips in your asphalt driveway or parking lot, you may also wish to seal your driveway to prevent any further water seepage.
The key to effective crack filling and sealing is to repair and fill the cracks while they are small.
Idaho Pave and Seal