Condensation pathway
State what this option assumes, what should change first and what evidence would weaken it.
Compare surface temperature, weather exposure, edges, timing and drying behavior before assigning a damp mark to indoor humidity or exterior leakage.
State what this option assumes, what should change first and what evidence would weaken it.
Keep this route available until repeated evidence separates it from the first option.
Compare surface temperature, weather exposure, edges, timing and drying behavior before assigning a damp mark to indoor humidity or exterior leakage. This guide compares both routes, defines safe evidence, stop boundaries and the next professional handoff.
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