1. Start with the moisture pattern
- After rain: look for signs of roof, window or wall penetration.
- Near plumbing: check for dripping fittings, pipe leaks or damp cabinetry.
- In bathrooms and kitchens: poor ventilation and condensation may contribute.
- On cold external walls: recurring condensation can be part of the pattern.
2. Low-risk steps
Where practical, increase ventilation, dry small condensation patches promptly and avoid placing furniture tightly against persistently damp walls. Stop any obvious minor water source you can isolate safely.
3. When not to treat it as a simple cleaning job
Get professional help when damp is recurring, widespread, linked to a leak, follows flooding, affects ceilings or structural materials, or keeps returning after normal ventilation and drying. The underlying moisture source may need building, roofing, plumbing or waterproofing work.
4. Health and safety
If anyone experiences symptoms around mould or has a medical concern, seek appropriate healthcare advice. POSolve can help with the home-maintenance side of the problem but does not provide medical diagnosis.
Need help with this problem?
Open POSolve, describe what you are seeing and follow the safety-first guidance. If the problem needs a professional, you can request help from POS.
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