Pamlaspasan utawi mlaspas wantah upacra anggen ngresikin miwah nyuciang wewangunan sane wusan kawangun utawi wangunan sane jagi kagenahin, sakadi paumahan, griya, jero, miwah sane lianan.
Pamlaspasan, also known as mlaspas, is a ceremony that cleans and purifies newly constructed or about to be occupied structures such as houses, offices, and shops.this ceremony is held so that people who will live in the building feel safe, peaceful, and comfortable and can avoid unwanted things.