Before grahapravesa homam Co pooja for cow and calf followed by kalasa pooja is done with as usual the copper or brass pot half filled with Ganga jal over which is kept a coconut dipped in turmeric underneath mango leaves. The priest arranges the homa kundam inside the house first sand is being spread followed by arranging bricks then all the pooja materials required for setting fire is dropped one by one after chanting mantras nine colors of cloth pieces are also dropped in the fire. Ghee is used to ignition of fire the priest recites 1000’s of mantras . Even coins are drooped inside agni. Once the homam gets completed the next day these coins are collected and stored safely for good fortunes. Finally the priest takes a red or yellow cloth and collect some ashes from agni and ask the owner to tie it outside the main door. This safeguards the family from evil spirits.At the end priest sprinkles Ganga jal in all the rooms.Finally the priest should be given with vastram, grains and money to complete the homam.