Caring for Vintage Leather Day to Day
Well-kept vintage leather can last for decades and improve with age. Mistreated, it dries out, cracks or stains irreversibly. Everyday care is nothing complicated, but it rests on a few simple principles and, above all, on caution: on an old piece, it is better to do too little than too much. What follows covers daily and seasonal care, as distinct from a full restoration, which is a job for a specialist workshop.
Know your leather: aniline or pigmented
Before any action, you must know which type of leather you are dealing with, because the two main families do not behave the same way.
Aniline leather is dyed through, without a covering pigment layer on the surface. It shows the natural grain, the variations and sometimes the marks of the hide. It is the most natural, but also the most sensitive: it absorbs liquids, marks easily, and darkens with light. On a Cassina sofa or an old full-grain leather armchair, this is often the type you meet.
Pigmented leather receives a coloured surface finish that protects it better from stains and wear but masks part of the grain. It is more resistant and more uniform, common on pieces meant for intensive use. A simple test helps tell them apart: a drop of water placed discreetly on a hidden area is quickly absorbed by an aniline, while it beads longer on a pigmented. When in doubt, treat the piece as an aniline, that is, with maximum care.
Daily and seasonal habits
Regular care comes down to little. Dust regularly with a soft dry cloth, or a barely damp well-wrung one, to keep dust from acting as an abrasive in the creases. Air the piece and let the leather breathe. Wipe up any spilled liquid without delay, blotting rather than rubbing, so as not to spread it.
Once or twice a year, measured conditioning helps the leather keep its suppleness, especially in dry climates or during the heating season. Use a product suited to upholstery leather, tested first on a hidden area, applied in a very thin, well-spread layer. The principle is moderation: an excess of greasy product clogs the leather, makes it sticky and attracts dust. Aniline leather calls for an even lighter hand than pigmented.
Protect from light and heat
Direct sunlight is leather's quiet enemy: it fades, dries out and weakens over time, often irreversibly. Avoid placing a leather piece, especially aniline, facing a south-exposed window without protection. Likewise, keep leather away from direct heat sources (radiators, fireplaces, underfloor heating turned up high), which accelerate drying.
A stable, moderate ambient humidity suits leather. Extremes harm it: too dry, it cracks; too humid, it risks mould. In a very sunny room, rotating or slightly shifting the piece across the seasons helps even out exposure and avoid faded zones.
What to avoid
A few mistakes cause most of the damage. Never use solvents, alcohol, household detergents, scented wipes or products not designed for upholstery leather: they attack the finish and can strip the colour. Banish large amounts of water, which can leave rings, especially on an aniline. Avoid forced drying with a hairdryer or near a radiator after cleaning: let it air-dry, out of the sun.
Avoid too the makeshift remedies found online (cooking oils, vinegar, egg white), which may seem to work for a while before clogging or staining permanently. Faced with a stubborn stain, a tear or very dried-out leather, it is better to stop and entrust the piece to a professional than to attempt a risky intervention. A botched repair often costs more than the original problem.
Patina over new
One last principle guides vintage leather care: the aim is to preserve the patina. The variations, the softening and the deepening tone are what give old leather its character, whether on a Ligne Roset sofa or a Cassina armchair. Everyday care keeps the leather healthy and supple as it ages.
On the pieces we offer, we identify the type of leather and describe its condition in the listing; we prefer to keep the original patina rather than re-dye. Our vintage seating is grouped in a single collection.
By
LAPIERRE MARKET


