⌂HouseSymptomsHOUSE INTELLIGENCE

12 complete symptom paths42 guides and 60 questions in each 1,460 Grade A articlesOne searchable, connected knowledge library 140 official sourcesEvidence context with explicit limits

Failure Fingerprint

Cold bridge at framing

Framing or a conductive element lowers the interior surface temperature in a repeated pattern.

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Typical location

Window reveals, framing lines, corners and perimeter edges

Timing fingerprint

Cold weather

Visible or audible pattern

Linear or edge condensation and dark surface marks

Best separating check

Compare surface temperatures across adjacent materials

Evidence that weakens this cause

Rain-direction dependence