Mill & Resurfacing is required when the asphalt surface has reached the end of its service life or if other methods of restoration cannot repair the roadway. Mill & Resurfacing involves several work crews, along with multiple different machines. The first step involves milling up the existing asphalt. The next step is to resurface with new asphalt use a paving machine. Once the new asphalt is placed the final step is to compact the asphalt using a roller or multiple rollers.