[Cob] Green insulation?

[Anna Young]

Does this product ring any bells for anyone? We would love to find an 
insulation for our house roof that is sustainably made, non-toxic, 
fire-resistant and recyclable..

Anna


http://www.icynene.com/

http://www.canada.com/victoriatimescolonist/story.html?id=12104614-f3b5-4a56-8452-aac5894508e1