Smell the pathway
Smell Atlas
Follow the pathway, not only the label.
Onset, duration, airflow and nearby systems often separate moisture, drainage, combustion and electrical sources.
Describe your clue →Animal contamination or drain chemistry01
Urine-like odor
Map the strongest low and high locations before assuming a single source.
- Trigger
- humidity and warming
- Strongest location
- floor edge, attic, crawl or fixture
Sensory method
Describe first. Interpret second.
- TriggerWhat changed immediately before it began?
- CycleDoes it follow startup, flow, heating, wind or room use?
- LocationWhere is it strongest, and does that move?
- Stop conditionHeat, smoke, gas or electrical odor changes the response immediately.
