Paper is among the most vulnerable of all art supports — and among the easiest to protect with a few inexpensive habits.
The three enemies
- Light fades pigments and embrittles fibers. Damage is cumulative and irreversible.
- Humidity invites foxing, cockling and mold. Aim for stable, moderate conditions.
- Acid — from poor-quality mounts, backing boards and tape — browns paper from the inside.
Framing that protects
If a work hangs on your wall, ask a framer for acid-free mounts, spacers that keep the sheet off the glazing, and UV-filtering glass or acrylic. Never let tape touch the artwork itself.
Storage that protects
Works not on display should rest flat in acid-free folders, ideally in a closed box, in a room where you would also be comfortable — not an attic, basement or garage.
Handle less, and with clean hands
Oils from fingertips leave permanent marks. Handle sheets by opposite corners, over a clean table, and resist the urge to "flatten out" a cockled sheet yourself — that is a conservator's job.
Digitize as insurance
A high-quality photographic record does not slow deterioration, but it preserves what the sheet looks like today and supports any future conservation. It is the single cheapest act of preservation available to a private owner.