Spray patching is a viable asphalt upkeep treatment compared to other maintenance methods. The machine utilizes high-pressure air to dig deep into crevices to remove any fragments of trash or debris. This allows for the secure binding of the repair mix with the asphalt to be repaired. Afterwards, the emulsion tack is sprayed on the cleared area. This is followed up with a mixture of the aggregate and emulsion tack sprayed into the pothole using compressed air to ensure it fills the cracks and crevices.