Hey all you mainers I'm from windham maine, I just wanted to know if next winter I should insulate my coop
ok... this is where it gets tricky....
I live in Sanford area, Maine. I did not insulate my coop, but had an attatched covered run for the lot..they loved this. I had 10 chickens and 5 ducks, together under one roof, but in separated areas inside the run. It was nicer in the run, with the greenhouse effect, than it was outside the run. About 10 degrees, but it was fine. The chickens slept in the coop, altogether, well.
The tricky part was ... I didn't need to insulate the coop, I just got more chickens! I started with 4 chickens, in Pa. not warm enough... got 2 more- one was a roo! Oops! rehomed him and still had a deficit... came to Maine, and got 4 more, and rescued 2 bantums. ( they only count as 1 tho )
Joking aside, Chickens generate a lot of heat- you know... they do better in winter than in the summer. Too much insulation - and there's moisture.... not good. I did have roos with a bit of black on their combs, but also had frozen water dropplets on my run's ceiling... so, this was on me. I ventilated a bit more and it was better.
Depending on how many you have you may not need anything, and maybe instead- a window open a touch in your coop to boot!
(btw- I now have 15!! winter will be great)