Visual clues
- Paint bubbling or peeling
- Faint staining or tide lines
- Swollen baseboards
- Warped trim
Other clues
- Musty smell in one room
- Walls that feel cool or damp
- Unexplained increase in water bills
How professionals find it
Thermal imaging cameras can show temperature differences that may indicate moisture. Moisture meters confirm whether materials are actually wet.
Why it matters
Hidden moisture can damage framing and insulation and may support mould growth over time. Finding it early generally means less disruption.
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