GIMBRETPaper & book conservation
FREN

Work

Paper

Brown ink drawing crossed by a tear, before conservation

Letters, archives, drawings, prints, posters, maps, diplomas: paper in all its forms.

  • Letters, documents and archives
  • Drawings, engravings and prints
  • Posters
  • Maps and plans
  • Diplomas and certificates

Paper is the material I treat most often, and the most varied: a family letter, an old engraving, a theatre poster and a contemporary drawing do not age in the same way.

How paper ages

  • Acidity yellows the sheet and makes it brittle. That is the chemistry I studied in my master’s thesis: the oxidation of cellulose.
  • Light weakens the fibres and fades inks.
  • Damp causes stains, tide lines, foxing and mould.
  • Old repairs, above all adhesive tape, stain and weaken the sheet.
  • Handling leaves folds, tears and losses.

What I do

Every treatment starts with an examination of the sheet, its inks and its colours. Depending on its condition, I clean, reduce stains, remove old adhesives, repair tears and fill losses, with stable and reversible materials. The treatments that apply to paper are listed below.