Local repair
State what this option assumes, what should change first and what evidence would weaken it.
← All decision comparisonsDECISION COMPARISON
Local repair or whole-system investigation?
Decide whether the visible defect is isolated or one expression of a larger drainage, airflow, plumbing, structural or envelope pathway.
1 deep guide3 connected questions
COMPAREONE VARIABLE
AT A TIME
AT A TIME
System investigation
Keep this route available until repeated evidence separates it from the first option.
THE EVIDENCE ROUTE
Read. Compare. Choose the smallest safe move.
Decision comparisonLocal repair or whole-system investigation? — an evidence-first decision map
Decide whether the visible defect is isolated or one expression of a larger drainage, airflow, plumbing, structural or envelope pathway. This guide compares both routes, defines safe evidence, stop boundaries and the next professional handoff.
Open decision guide →