Hierarchy classification:

1. top of the aat hierarchies
2. Activities Facet
3. Processes and Techniques (hierarchy name)
4. [processes and techniques by specific type]
5. [restorative processes and techniques]

Anotations

Scope note:

The process of updating and redecorating a building or other work, particularly with the implication of making it more energy efficient, eco-friendly, or sustainable. Used primarily in the context of built works.