Had my husband install the following today for more ventilation. Hope this will help. good thing is when it is closed there is no draft. and it can be cracked a little bit open, or all the way.
thanks all-Pat that helps. Okay to keep the vent shown above open even when it's really cold? Obviously not when it's raining, sleeting or in the middle of a snowstorm-maybe open a crack?
I have a 9 x 4 coop with a slanted roof that needs more ventilation for the winter. I'm in Massachusetts and the winters get pretty cold here.
It's confusing to read that you need to add vents to allow air to exchange- in the winter, but be able to close them as well when it's cold. Sorry i'm...