mould behind wardrobe
Why the gap between furniture and an external wall stays damp, and what to do before anti-mould paint.
Updated 2026-09-01 · 6 min read
Behind a wardrobe on a cold wall, air does not mix. The surface sits closer to dew point. Mould there is common and not “dirt to wipe and forget”.
It often reduces the dead corner. If whole-home RH is high or there is a thermal bridge, it is not enough on its own.
en
No affiliate link is live. Products below are categories, not model reviews.
10–25 €
Without a relative-humidity number, every tip is guesswork. A €10–25 hygrometer is the first useful purchase — before any dehumidifier.
When: Always, as the first diagnostic step.
Not when: It does not replace a moisture meter or a rising-damp survey.
Affiliate link not connected — a category, not a model review.
20–80 €
Mixing air behind a wardrobe can reduce a dead corner. It does not extract vapour and does not cure rising damp.
When: Stagnant corners, wardrobes on external walls, after you have measured.
Not when: Not a substitute for an extractor or dehumidifier if whole-home RH is high.
Affiliate link not connected — a category, not a model review.
8–25 €
Existing mould has to be removed. Anti-mould paint alone, if moisture stays high, is a delay.
When: After you understand the cause, while RH is being lowered.
Not when: Large areas, strong odour, vulnerable occupants: consider a professional.
Affiliate link not connected — a category, not a model review.
UNI EN ISO 13788
Prestazione igrotermica dei componenti edilizi. Soglia convenzionale di rischio muffa: umidità relativa superficiale 80%.
Accessed 2026-09-01
Mould at home: prevention, removal, DIY limits
How indoor mould gets going, what to do in practice, and when to stop. A building guide, not a medical one.
Window condensation: when it is normal and when it is a warning
Why glass runs with water, how to use dew point, and what changes between single glazing, double glazing and a cold reveal.