The process of construction of a house observes a number of negative activities like digging, blasting, burrowing, bulldozing, and leveling the ground; drilling, hammering, welding, and cutting of the materials, and a lot of other machinery actions. In the course of time, these activities lead to an accumulation of negative energies within the space. The Vastu Shanti ceremony is actually done so as to purify the structure and deliver it of all evils. The rituals done during the ceremony help in discharging all the negative energy and replacing it with positive energy. The ceremony actually demands that any kind of cooking, sleeping, or using the toilet of the house should be avoided before it is performed. Also, the date for the ceremony should be decided according to its auspiciousness.