⌂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

HouseSymptoms field intelligence

Measurements

What a building measurement means, how to record it and what it cannot prove alone.

Sensory event duration

How long a smell or sound remains detectable after its trigger begins or ends.