Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Components (hierarchy name)
4. components (objects parts)
5. [components by specific context]
6. architectural elements
7. [surface elements and surface element components]
8. surface elements (architectural)

Narrower term/s

• base flashing
• counterflashing
• stepped flashing

Anotations

Scope note:

Thin, impervious material placed in construction to prevent water penetration and/or provide water drainage; generally located between a roof and a wall and over exterior door openings and windows.