Leviticus 14:45-47

45The person must break the house into pieces. The person who lives in the house must put the stones outside the town. He must put the wood and the clay outside the town. He must put them in the place for things that are not clean.

46A person may go into the house while it is shut up. If he does, he will not become clean until evening.

47Any person who sleeps in a house with mildew must wash his clothes. And any person who eats in a house with mildew must wash his clothes.