Shampoo methods – Shampooing carpets is the oldest method of Carpet Cleaning Castle Hill, and is still a method companies use today. To shampoo carpets you use a buffer, and the process can be considered similar to buffing a floor. The shampoo is applied to the brush of the buffer, and then the buffer is worked into the carpet, cleaning dirt and stains. Much like buffing a hard floor surface, you must concentrate on a small area at a time, going over that area 2 or 3 times. This method is the most time consuming, and rarely the most effective, so it is seldom used. In rare occasions though, shampooing will be the best option for your carpets, and in that situation we are prepared to use shampooing to make your carpets look amazing!