The Monsoon Problem: Mould on Leather
Mumbai, Kolkata, Chennai, and Kochi homes face ambient humidity above 80% for 4–6 months a year. At this humidity, untreated or poorly-finished leather develops surface mould — visible as white or grey powdery patches, sometimes with a musty smell. Prevention: keep the sofa 1–1.5 m from any wall to allow air circulation behind it. Run the AC or dehumidifier for 2–3 hours daily during peak monsoon months. If mould appears, wipe with a cloth dampened in a 50/50 white vinegar and water solution, dry immediately, and apply conditioner. Do not use bleach — it strips leather finish permanently.