What should I record during rain with a consistent wind direction to compare causes safely? The safest answer begins by recording location, trigger and timing before assigning a cause.
What the question is testing
Rain reaches vertical joints and openings that stay dry during calm weather. The question becomes more useful when it separates what happened first from what was noticed later.
A practical comparison
Record rain with a consistent wind direction, the first affected location and the comparable areas that stayed normal. Repeat the observation only under safe, comparable conditions and note what stayed unchanged.
Limits and next step
Do not access unsafe roofs or work near power lines, ice or unstable surfaces. Active leakage, structural deflection or extensive decay needs qualified inspection. Use the connected atlas guide to build a bounded evidence packet and a clear professional handoff when needed.
