There are two different types of fans designed for coops.
Chicken coop ventilation designs.
The point of coop ventilation is to get all three of them out.
If your coop has access to electricity installing fans is an excellent way to add ventilation to a chicken coop.
If you would like some more information or ideas about keeping hens check out this article.
Adding ventilation near the roof line in the form of vents drilled holes or small windows allows for this.
This is the space far above your birds heads.
These coop plans help avoid predators giving your chickens a comfortable and cared for living environment.
Ammonia moisture and hot air all tend to rise vertically in the coop.
When looking at chicken coop designs or plans satisfy yourself that they include enough ventilation openings for your particular climate pattern and that these openings have an easy and efficient way of sealing off drafts during cold or bad weather.
Insulating your coop is a great idea as long as the chickens have adequate ventilation for getting rid of all the humidity dust carbon monoxide etc.
Designed for proper ventilation ventilation is important to create air flow and allows the soiled air out and fresh air in.