The video shows a person wearing gloves and a green jacket working on a roof. The person is using a machine to apply a substance to the roof, and then using a tool to smooth it out. The roof is made of shingles, and the person is working on a specific area. The machine is connected to a hose, and the person is moving it back and forth to apply the substance evenly. The person is wearing safety gear, including gloves and a jacket, to protect themselves from the elements. The video is shot from a close-up angle, focusing on the person's hands and the machine.