Maintenance
How to Prevent Mould in Wardrobes and Cabinets
Open the wardrobe to a musty smell or spots of mould on clothes and back panels, and you’ve met one of the downsides of Singapore’s humidity. Enclosed, still air plus moisture is a recipe for mould. Here’s how to keep wardrobes and cabinets dry.
Key takeaways
- Mould needs moisture and still air — wardrobes provide both.
- Improve airflow and use dehumidifying products inside.
- Keep contents dry and avoid packing them too tightly.
- Address any external damp wall behind built-ins.
Why wardrobes grow mould
Closed cabinets trap still, humid air, and if the back panel sits against an external or damp wall, it can stay cool and moist — ideal for mould. Storing anything slightly damp makes it worse.
How to prevent it
- Improve airflow: leave doors ajar periodically and don’t overpack shelves.
- Use moisture absorbers (dehumidifying boxes/sachets) inside and refresh them.
- Make sure clothes and linens go in dry.
- Keep a small gap between the cabinet back and the wall where possible.
Check for a deeper cause
If mould keeps returning on the same back panel, the wall behind may have a seepage or damp problem — worth checking, as no amount of airing will beat an active moisture source. Built-in carpentry against a damp wall especially benefits from fixing the wall first.
Frequently asked questions
Why does my wardrobe smell musty? Trapped humid air and moisture — better airflow and dehumidifiers help.
Do dehumidifier boxes work in wardrobes? Yes — they absorb moisture; just replace them regularly.
Why does mould keep returning on the back panel? The wall behind may be damp — check for seepage.
Should I leave wardrobe doors open? Airing them periodically helps moisture escape.
Recurring damp or mould?
We trace and fix the moisture sources behind stubborn mould. See our waterproofing service and read how to get rid of mould. Get a free assessment.
