Start with dry conditions
Roof protection, drainage, bedding and water placement all influence whether ventilation can do its job.
Practical guide / planning first
Ventilation is a layout and weather decision: keep airflow protected, manage moisture and confirm the final openings for the specific site.

Airflow review
It helps organize the questions that belong in a reviewed plan. It is not a substitute for local requirements or final construction details.
Keep bedding and water placement from creating damp conditions.
Review protected high openings with the roosting zone.
Confirm exposure, wind and seasonal conditions locally.
Roof protection, drainage, bedding and water placement all influence whether ventilation can do its job.
Openings need to work with the roof, roosting zone and local exposure rather than creating direct drafts at bird level.
Wind, snow, heat and humidity differ by location. Use a planning guide to prepare questions, not to bypass local review.
Check 01
Check 02
Check 03
Next planning step