The work
of keeping.

Light is an exposure, not just a setting

Keep paintings away from direct sunlight. For works on paper, light-sensitive colourants can fade; ultraviolet-filtering glazing can help reduce part of the risk. Display duration matters as well as brightness.

Avoid abrupt changes

Temperature and relative humidity fluctuations can affect works of art. Attics and basements are poor default storage choices for works on paper because conditions can vary widely.

Think about the back, too

Appropriate backing and framing can protect a painting from physical contact and help moderate rapid changes around it. Handling, hanging and storage are part of preventive care.

Document before intervening

Our editorial recommendation is to maintain a dated condition record: overall images, details of visible changes and a note of any movement or incident. If a surface changes or damage is suspected, ask a qualified conservator to assess it before attempting treatment.

These notes are an introduction, not a treatment procedure. A conservator can adapt the approach to the specific work.