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- #11
Thank you for the article!Welcome to BYC.
Here is my hot climate chicken-keeping article: https://www.backyardchickens.com/articles/hot-climate-chicken-housing-and-care.77263/
Depends on how big those windows are and how good the ridge vent is. 1 square foot per adult, standard-sized hen is the usual guideline but my experience in central NC is that I have to have either DEEP natural shade under trees or at least 2-3 times that amount of ventilation to keep the coop temperature under 100F on a 90F day.
Your goal is to have the temperature and humidity the same inside and out.
Here's my article on coop ventilation: https://www.backyardchickens.com/articles/repecka-illustrates-coop-ventilation.77659/
If it were me, I'd replace the doors completely with doors made from hardware cloth in addition to the other ventilation.
Dramatic temperature shifts *could*, but won't *necessarily* lead to condensation on the underside of the roof that could drip into the bedding and onto the chickens. Maximizing airflow directly under the roof is often a good idea in these circumstances.
In theory 8x8 is enough for 16 chickens.![]()
I like the hardware cloth door for extra ventilation. I have a used 1x1” steel panel from a run and could make a door with it that slides in. I’ll measure everything out to see. It would be easy to line with hardware cloth.