Hi, I’m a new chicken keeper and last week got myself seven gorgeous girls. However, today I realised my house is too tiny - by far. I’m now looking to buy online and can’t really find any that are big enough, and within my price range (ideally under £200) and deliver to Northern Ireland. So I’m now thinking of a shed. I can buy one with a good footprint for £200 and can adapt for my use. But will it be too airy to keep warm in the winter? And is there likely to be noxious chemicals used to treat the wood? Any advice please!