This key knowledge in Unit 4 AoS 1 focuses on the specialist vocabulary required to discuss conservation and care in relation to the materials used in a specific art form. Precise language in this area distinguishes students who understand conservation principles from those who are merely describing practical habits.
Conservation is a professional discipline with its own vocabulary. Using this vocabulary correctly signals that a student understands not just what to do but why — the principles that underpin conservation practice.
General conservation terms
| Term | Definition |
|---|---|
| Conservation | Actions taken to slow or prevent deterioration of an artwork |
| Restoration | Actions taken to return an artwork to an earlier state (more interventionist than conservation) |
| Preservation | Long-term protection of an artwork in its current state |
| Archival | Describes materials that are chemically stable and will not degrade or damage artworks over time (e.g., acid-free, lignin-free) |
| Acid-free | Materials with neutral or slightly alkaline pH that will not cause chemical degradation |
| Degradation | The physical or chemical deterioration of an artwork or material |
| Deterioration | Progressive worsening of an artwork’s physical condition |
Environmental and storage terms
| Term | Definition |
|---|---|
| Relative humidity (RH) | The amount of moisture in the air as a percentage of maximum possible at that temperature |
| UV radiation | Ultraviolet light that causes fading and chemical degradation in many media |
| Foxing | Brown spots caused by mould or chemical reaction, particularly on paper |
| Craquelure | Network of cracks in paint or varnish film, especially in oil paintings |
| Yellowing | Darkening of varnish or binder in oil paintings over time |
| Climate control | Maintaining stable temperature and humidity to protect artworks |
| Acid migration | Transfer of acidic compounds from one material to an adjacent artwork |
Handling and materials terms
| Term | Definition |
|---|---|
| Fixative | A spray applied to charcoal, pastel or graphite to reduce smearing |
| Isolation coat | A layer applied between paint and varnish to facilitate future varnish removal |
| Glassine | A thin, smooth, semi-transparent paper used to interleave works for storage |
| Solander box | An archival storage box with a hinged, drop-front lid for storing flat works |
| Archival mount/mat | An acid-free mount used to separate framed works from the glass |
| Condition report | A formal assessment of an artwork’s physical state, noting any damage or areas of concern |
Terms for specific media
In journal reflections, critique presentations and examination responses:
REMEMBER: Conservation terminology is precise — use terms accurately or not at all. “I fixed my work” means you applied fixative; do not use it loosely to mean “I finished my work.”
EXAM TIP: VCAA questions on conservation terminology expect correct use of specialist terms in context. Review the table above and for each term, practise writing one sentence using it accurately in relation to your own specific art form and materials.
COMMON MISTAKE: Students confuse “conservation” and “restoration.” Conservation is preventive — stopping deterioration. Restoration is remedial — reversing existing damage. Student artists practise conservation, not restoration.