Redecoration (noun)

1. The act of decorating again or the process of giving a new appearance to a room or building.
2. The state of being decorated again, or the result of such an action.

Origin:

From latin redecorare "renew the decoration", from re- "again" + decorare "to decorate".

Examples:

1. The redecoration of the living room was long overdue.
2. The hotel's redecoration was a major undertaking, taking several months to complete.
3. The redecoration of the old building gave it a new lease on life.
4. The owner decided to undertake a complete redecoration of the house.
5. The company was awarded the contract for the redecoration of the office building.