Leviticus 14:44-46

New Century Version

⁴⁴ the priest must come back and check the house again. If the mildew has spread in the house, it is a mildew that destroys things; the house is unclean. ⁴⁵ Then the owner must tear down the house, remove all its stones, plaster, and wood, and take them to the unclean place outside the city. ⁴⁶ Anyone who goes into that house while it is closed up will be unclean until evening.