Selfsufficientish.com

Nice to start a debate, if only about how confusing I am! I have a question. My friend is converting a barn and wants to use sheep wool for insulation. Apparently it has to go through lots of horrible chemical treatment, then get another expensive certification. Any ideas of ways around this? :lol:

Just found your fab web site - think I could get hooked! I am an eco school coordinator at a very small independent school for naughty naughty kids. Love it! Only been there since Jan but have been developing an allotment and outside classroom with pond. So far so unvandalised. I'm on a HUGE learnin...