There are five elements that are really important in Vastu Shastra. These are-
According to the traditional knowledge, the entire universe around us is made up of these five basic elements. In fact, the five elements of the nature have to be coordinated with the five elements of the human body as well. This coordination is critical as this is what makes human relationship harmonious. Knowledge of the elements can really make it beneficial for people to know more about Vastu Shastra and also help them realize the reason why they have to make certain changes in the house or put certain things in certain places.
The elements can determine the way particular directions interact with particular objects or certain kinds of people. It would be bad for a fire sign to set up an office in the corner that represents the water corner. These little details of Vastu is not just based on the directions and the elements of the nature, but a little on the personality of the dweller, or at least the element that the person was born into. Read more on the Importance and Benefits of Vastu Shastra.