Griha Pravesh / Vastu shanti Puja (house warming) The Griha Pravesh is essential when buying and entering a new residence. The Puja is performed to remove any impurities or bad vibes that may linger in the property, and bring peace, prosperity and auspiciousness in new residence. Ganesh Puja, Mangala Shanti prayer are chanted to invoke auspiciousness. Lakshmi, Goddess of Fortune and Lord Vishnu are then invited along with Vastu Purusha. The Vastu Sukat is then performed by sprinkling water purified by the Gods and Vastu Deva around the house. A Kumbha is carried around the house by the lady of the household who sprinkles the sacred water to purify the four corners of the new house.